For setup improvement of washing applications New
High-Power Swing Clamp for Washing Application Model WHN Suitable for High-Pressure Washing and with Powerful Clamping Force and Holding Force Equivalent to Hydraulic Clamps The lever swings 90° to clamp workpiece. High-Power Link Clamp for Washing Application Model WCI suitable for High-Pressure Washing and with Powerful Clamping Force and Holding Force Equivalent to Hydraulic Clamps The lever pivots to clamp workpiece.
Model WHJ Suitable for High-Pressure Washing PAT. © Features Durability The protective wall over the dust seal keeps washing liquid out. Prevents Foreign Substance ●  Swing Mechanism with High Speed and High Durability Our strong hydraulic clamp mechanism is used to pneumatic clamps. Makes it faster with 3 lines of lead groove + outer race. (High Rigidity makes it possible to use a long lever.) Ball Guide Part
© Action Description
No Hydraulic Use
Holding Force
ng Clamp for Vaching Application WHJ High-Power Link Clamp for Washing Application WCJ Air Flow
Control Valve BZW Manifold Block WHZ-MD General Cautions Related Products for Washing Application Company Profile
Sales Offices ① The piston rod rotates while it descends along the cam. The piston rod descends and the boosting piston activates. Exerts strong clamping force and holding force with the wedge mechanism. The piston rod ascends to release. ② After swing completion, the piston rod descends vertically until the lever clamps the workpiece. Washing fixture system with high-power pneumatic clamps exerting equivalent force to hydraulic clamps needs no hydraulic pressure. Minimal clamping force and powerful holding force minimize workpiece deformation. Mechanical locking allows holding force to exert 3 times the clamping force at most. Powerful Clamping Force Holding Force withstands Reaction Force
Lock Air OFF Lock Air ON Released State Locked State Release Air    ON Release Air（ OFF 4 Exerts three times clamping force compared to the same size general air cylinder. Smaller cylinder allows for more compact fixtures. Smaller Footprint General Air Cylinder High-Power Pneumatic Clamp General Air Cylinder High-Power Pneumatic Clamp Reduced Number of Clamps Downsized Energy Saving Energy-saving clamp exerts high clamping force with low pressure. Optimum clamping force does not distort workpiece and holding force is strong enough to withstand washing load. High Quality Strong clamping force distorts workpiece. Clamping force is lowered, yet workpiece can be supported with holding force. High-Power Clamp for Washing Application allows for lighter fixture, minimizing load to the positioner. Light Weight High locating accuracy at locked position allows for precise clamping. Swing Complete Position Repeatability：±0.75° ■■ High Accuracy General Air Cylinder High-Power Pneumatic Clamp 5 Cautions 🎁 Lineup g Clamp for Vashing Applicatio WHJ Standard Model Model WHJ External Dimensions → P.15 Clamp with 90° swing High-Power Link Clamp for 
Washing Application wcj Air Flow
Control Valve BZW Manifold Block WHZ-MD General Cautions Model WHJ-M ction Description External Dimensions
→ P.17 Air Sensing Piping Option model WHJ-N Related Products
for Washing Application Company Profile
Sales Offices Clamping action can be confirmed with air catch sensor External Dimensions → P.19 Accessories Speed Control Valve Model BZW-B Manifold Block Model WHZ-MD Air Sensing Manifold Option © Model No. Indication

1 Cylinder Force
060：Cylinder Force 0.6 kN (Pneumatic Pressure 0.5MPa) 100 :  Cylinder Force 1.0 kN (Pneumatic Pressure 0.5MPa) 160：Cylinder Force 1.6 kN (Pneumatic Pressure 0.5MPa) 250：Cylinder Force 2.4 kN (Pneumatic Pressure 0.5MPa) 400：Cylinder Force 3.9 kN (Pneumatic Pressure 0.5MPa) ※ Cylinder force differs from clamping force and holding force.
2 Design No.
0 ：Revision Number
3  Piping Method
A  ：Gasket Option (with Ports for Speed Controller) G ：Gasket Option (with R Thread Plug) S  ：Piping Option (Rc Thread) ※ Speed control valve (BZW) is sold separately. Please refer to P.53.

4  Swing Direction when Clamping
R ：Clockwise L    :  Counter-Clockwise
5  Action Confirmation Method
Blank ：None (Standard) ：Air Sensing Manifold Option M N ：Air Sensing Piping Option
With Ports for Speed Controller Includes R Thread Plug (order speed controller separately) 7 ng Clamp for Washing Application WHJ High-Power Link Clamp for Washing Application WCJ Air Flow Control Valve BZW Manifold Block WHZ-MD General Cautions Related Products for Washing Application Company Profile
Sales Offices

Notes :
※1. F：Clamping Force (kN), Fk：Holding Force (kN), P：Supply Air Pressure (MPa), L : Distance between the piston center and the clamping point (mm). ※2. The specification value of cylinder force, clamping force, holding force and swing completion position repeatability is fulfilled only when clamping within the lock stroke range. (Please refer to "The specification value is not fulfilled when clamping out of the lock stroke range." on P.25.) ※3. Minimum pressure to operate the clamp without load. The clamp may stop in the middle of swing action depending on the lever shape. (Refer to "Notes on Lever Design" on P.2S.) 1. Please refer to External Dimensions for cylinder capacity and mass.
© Clamping Force Curve
(How to read the Clamping Force Curve) When using WHJ1600 Supply Air Pressure 0.4MPa Lever Length L=60mm Clamping force is about 1.1kN. Notes: ※1.  F : Clamping Force (kN), P : Supply Air Pressure (MPa), L : Lever Length (mm). 1. Tables and graphs shown are the relationship between the clamping force (kN) and supply air pressure (MPa). 2. Cylinder force (When L=0) cannot be calculated from the calculation formula of clamping force. 3. Clamping force shown in the below tables and graphs is the value when clamping within the lock stroke range. (Please refer to "The specification value is not fulfilled when clamping out of the lock stroke range." on P.25.) 4. The clamping force is shown with lever in the locked position. 5. The clamping force varies as per the lever length. Please use it with supply pneumatic pressure suitable for lever length. 6. Operation in the non-usable range can damage the clamp and lead to fluid leakage.
Clamping Force Calculation Formula***(kW)  F =(1.8842 − 0.00346 × L ) × P
Clamping Force (kN)   Non-Usable Range ( ■■ ) Lever Length L (mm)
Clamping Force Calculation Formula ** ¹(kv)   F  =(3.0603  −  0.00505  ×  L )  ×  P Clamping Force (kN)   Non-Usable Range ( ■■ ) Lever Length L (mm) High Power
Swing Clamp for Vashing Application WHJ High-Power Link Clamp for 
Washing Application WCJ Air Flow Control Valve BZW Manifold Block WHZ-MD General Cautions Related Products for Washing Application Company Profile
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© Holding Force Curve
(How to read the Holding Force Curve : ex.1) When using WHJ1600, Supply Air Pressure 0.3MPa, Lever Length L=50mm Holding force is about 2.1kN. (How to read the Holding Force Curve : ex 2) When using WHJ1600, Supply Air Pressure 0.3MPa, Lever Length L=100mm The calculated value is the holding force of point A, but it is in the non-usable range. The value of intersection B is the holding force that counters the reaction force, and it is about 1.5kN. Notes: ※2. Holding force shows the force which can counter to reaction force in the clamping state, and differ from clamping force. Moreover, keep in mind that it may produce displacement depending on lever rigidity even if it is the reaction force below holding force. (When slight displacement is also not allowed, please keep the reaction force beyond clamping force from being added.) ※3. Fk : Holding Force (kN) , P : Supply Air Pressure (MPa) , L : Lever Length (mm). When holding force calculated value exceeds the value of a limit line, holding force is a value of a limit line. 1. This table and the graph show the relation between holding force (kN) and lever length (mm). 2. Holding force shown in the below tables and graphs is the value when clamping within the lock stroke range. (Please refer to "The specification value is not fulfilled when clamping out of the lock stroke range." on P.25.) 3. Holding force indicates the value when the lever locks a workpiece in horizontal position. 4. Holding force varies depending on the lever length. Set the supply air pressure suitable to the lever length. 5. Using in the non-usable range may damage the clamp and lead to fluid leakage.

WHJ1000

Holding Force (kN)  Non-Usable Range( ■■■ )
Lever Length L (mm)

WHJ1600
Holding Force (kN)  Non-Usable Range( ■ Lever Length L (mm) ng Clamp for Vashing Application WHJ High-Power Link Clamp for 
Washing Application WCJ
Manifold Block WHZ-MD General Cautions Related Products
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WHJ2500

WHJ4000
Holding Force Formula ※3 ( Fk ≤ Limit Line Value )
Holding Force (kN)  Non-Usable Range( ■■■ )

© Allowable Swing Time Graph
Adjustment of Swing Time The graph shows allowable swing time against lever inertia moment. Please make sure that an operation time is more than the operation time shown in the graph. Excessive action speed can reduce stopping accuracy and damage internal parts. Notes: ※1. For any lever inertia moment, minimum 90° swing time should be 0.2 sec. 1. There may be no lever swing action with large inertia depending on supply air pressure, flow and lever mounting position. 2. For speed adjustment of clamp lever, please use meter-out flow control valve. In case of meter-in control, the clamp lever may be accelerated by its own weight during swinging motion (clamp mounted horizontally) or the piston rod may be moving too fast. (Please refer to P.25 for speed adjustment.) 3. Please contact us if operational conditions differ from those shown on the graphs. q Clamp for nshing Application WHJ High-Power Link Clamp for Washing Application WCJ Air Flow Control Valve
Manifold Block WHZ-MD General Cautions Related Products for Washing Application Company Profile
Sales Offices (How to read the Allowable Swing Time Graph) When using WHJ1600 Lever Inertia Moment : 0.005 kg・m² ①90° Swing Time when Locking    :   About 0.76 sec or more ②90° Swing Time when Releasing :   About 0.38 sec or more ③Total Lock Operation Time About 1.27 sec or more : ： About 0.63 sec or more ④Total Release Operation Time 1. The total operation time on the graph represents the allowable operation time when fully stroked.
How to calculate inertia moment (Estimated)
L,L1,L2,K,b:Length(m) I：Inertia Moment (kg・m²) m,m:,m:,m::Mass(kg) ① For a rectangular plate (cuboid), the rotating shaft is vertically on one side of the plate. ③ The load is applied on the lever front end. 12 12

🌸 External Dimensions
🌸 Machining Dimensions of Mounting Area ※4. EA tapping depth of the mounting bolt should be decided according to the mounting height referring to dimension 'S'. ※5. The depth of the body mounting hole φ D should be decided according to the mounting height referring to dimension 'F'. ※6. The machining dimension is for -A/-G：Gasket Option.
© Piping Method
G：Gasket Option (With R Thread Plug) ※The drawing shows the released state of WHJ-2GR. S：Piping Option (Rc Thread) ※The drawing shows the released state of WHJ-2SRL A：Gasket Option (With Ports for Speed Controller：R-Thread Plug Included) ※ The drawing shows the released state of WHJ-2AR. Notes : ※ 1. The slot for lever phasing faces the port side when locked. ※2. Mounting bolts are not provided. Please prepare them according to the mounting height referring to dimension 'S'. ※3. Speed control valve is sold separately. Please refer to P.53. ng Clamp for Vaching Application WHJ High-Power Link Clamp for Washing Application WCJ Air Flow Control Valve BZW Manifold Block WHZ-MD General Cautions Related Products for Washing Application Company Profile
Sales Offices 😍 Model No. Indication (Format Example：WHJ1000-2AR, WHJ2500-2SL) 1 Cylinder Force図Design No. 3  Piping Method ● Swing Direction when Clamping 🌸 External Dimensions and Machining Dimensions for Mounting
※7. The specification value of cylinder force, clamping force, holding force and swing completion position repeatability is fulfilled only when clamping within the lock stroke range. (The specification value is not fulfilled when clamping within the range of swing stroke and idle stroke.) ※8. Mass of single swing clamp including taper sleeve and nut.

✪ External Dimensions
A：Gasket Option (With Ports for Speed Controller：R-Thread Plug Included) Notes : ※ 1. The slot for lever phasing faces the port side when locked. ※2. Mounting bolts are not provided. Please prepare them according to the mounting height referring to dimension 'S'. ※3. Speed control valve is sold separately. Please refer to P.53. 1. Please contact us when you require options in combination. 2.  Please refer to P.21〜P.22 for Air Sensing Chart. 🌸 Machining Dimensions of Mounting Area ※The drawing shows the released state of WHJ-2GRM. S：Piping Option (Rc Thread) ※The drawing shows the released state of WHJ-2SRM. ng Clamp for Vashing Application WHJ High-Power Link Clamp for Washing Application WCJ Air Flow Control Valve BZW Manifold Block WHZ-MD General Cautions Related Products for Washing Application Company Profile
Sales Offices 🎁 Model No. Indication (Format Example：WHJ1000-2ARM, WHJ2500-2SLM) 1 Cylinder Force図Design No. 3  Piping Method ● Swing Direction when Clamping 5 Action Confirmation (When M is chosen) 🎁 External Dimensions and Machining Dimensions for Mounting
※8. The specification value of cylinder force, clamping force, holding force and swing completion position repeatability is fulfilled only when clamping within the lock stroke range. (The specification value is not fulfilled when clamping within the range of swing stroke and idle stroke.) ※9. Mass of single swing clamp including taper sleeve and nut. High-Power Swing Clamp for Washing Application  AirSensingPipingModel  model WHJ-N
🌸 External Dimensions
🌸 Machining Dimensions of Mounting Area A：Gasket Option (With Ports for Speed Controller：R-Thread Plug Included) Release Port φ P ※8 Nx ** (-A / -G option) Notes : ※ 1. The slot for lever phasing faces the port side when locked. ※ 2. Mounting bolts are not provided. Please prepare them according to the mounting height referring to dimension 'S'. ※３．Speed control valve is sold separately. Please refer to P.53. ※4. Piping joint and set screw will be shipped as attachments. Make sure not to damage O-ring and insert the piping joint from the bottom of the cylinder and fix it with set screw. 1. Please contact us when you require options in combination. 2. Please refer to P.21〜P.22 for Air Sensing Chart. S：Piping Option (Rc Thread) ※The drawing shows the released state of WHJ-2SRN. 19 ing Clamp for Vashing Application WHJ High-Power Link Clamp for Washing Joplication WCJ Air Flow Control Valve BZW Manifold Block WHZ-MD General Cautions Related Products for Washing Application Company Profile
Sales Offices 🎁 Model No. Indication (Format Example：WHJ1000-2ARN, WHJ2500-2SLN) 1 Cylinder Force 2 Design No. 3  Piping Method ● Swing Direction when Clamping 5 Action Confirmation (When N is chosen)
※9. The specification value of cylinder force, clamping force, holding force and swing completion position repeatability is fulfilled only when clamping within the lock stroke range. (The specification value is not fulfilled when clamping within the range of swing stroke and idle stroke.) ※10.  Mass of single swing clamp including taper sleeve and nut. 🌸 Air Sensing Option  (Action Confirmation Method･･･M：Air Sensing Manifold Option / N：Air Sensing Piping Option) Action confirmation can be conducted by detecting differential pressure with the air catch sensor connected to lock confirmation port and release confirmation port. Applicable Model WHJ 160 0 Action Confirmation Method : When M/N is chosen
| About Air Catch Sensor
Air catch sensor is required in order to conduct the action confirmation of the piston rod. The essential condition: Air catch sensor with consumption rate more than 22～25L/min (at 0.2 MPa) Recommended Operating Air Pressure : 0.2 MPa
In order to carry out stabilized detection, the number of clamps connected per air catch sensor should be no more than 4. The air pressure to the air catch sensor should be 0.2MPa.
Notes for Use and Installation
● Air vent port must be open to the atmosphere and kept free of coolant, chips or other debris. The air catch sensor can malfunction if the air vent port is blocked. ● Grease the O-ring before assembly to fixture. If it is mounted under dry state, the O-ring may have twisting or be defective. If excessive grease is applied, the grease may overflow to block the detection port, resulting in malfunctioning of the air catch sensor. Cautions ng Clamp for Vaching Application WHJ High-Power Link Clamp for Washing Application WCJ Air Flow Control Valve BZW Manifold Block WHZ-MD General Cautions Related Products for Washing Application Company Profile
Sales Offices Notes : 1. Sensing chart shown is the relationship between the stroke and detection circuit air pressure. 2. The position where the air catch sensor has ON signal output varies depending on the sensor setting. 3. The detection pressure varies depending on the number of clamps connected per circuit. (Maximum number of clamps connected : 4) 4. The features may vary depending on the air circuit structure. Please contact us for further information. ※1. There is a certain tolerance with regard to the position where the pressure for fully closing the detection nozzle is reached depending on the clamp structure. (Refer to the sensing chart.)
Number directly connected to clamp：4 (for reference)
Air Sensing Chart
🌸Taper Lock Lever Design Dimensions
※ Reference for designing taper lock swing lever. Corresponding Model No. WHJ 0 1 Cylinder Force
1. Swing lever should be designed with its length according to performance curve. 2. If the swing lever is not in accordance with the dimensions shown above, performance may be degraded and damage can occur. ※1. The pin hole ( φ H) for determining the lever phase should be added, if necessary. Additional machining is not required if there is no phasing needed. ※2. Phasing pin is not included. Prepare it separately. Action Cautions 🎁 Accessories：Others ● We offer more accessories for model WHJ. whi High-Power
Link Clamp for
Washing Application wcj Air Flow
Control Valve BZW Manifold Block WHZ-MD General Cautions Related Products
for Washing Application Company Profile
Sales Offices Speed Control Valve Model BZW-B ※Use BZW	-B for WHJ. Refer to P.53 for reference. Manifold Block Model WHZ-MD Refer to P.55 for reference.
© Cautions
● Notes for Design 1） Check Specifications ● Please use each product according to the specifications. 2) Notes for Circuit Design ● Ensure there is no possibility of supplying air pressure to the lock and release ports simultaneously. Improper circuit design may lead to malfunctions and damages. 3) Swing lever should be designed so that the inertia moment is small. ● Large inertia moment will degrade the lever's stopping accuracy and cause undue wear to the clamp. Additionally, the clamp may not function, depending on supplied air pressure and lever mounting position. ● Please set the operating time after the inertia moment is calculated. Please make sure that the clamps work within allowable operating time referring to the allowable operating time graph. ● If supplying a large amount of air right after installation, action time will be extremely fast leading to severe damage on a clamp. Install the speed controller (meter-in) near the air source and gradually supply air pressure. 4) When clamping on a sloped surface of a workpiece ● Make sure the clamping surface and mounting surface of the clamp are parallel. 5) Do not inject high-pressure washing liquid directly to a clamp. ● Direct injection of high-pressure washing liquid to a clamp leads to damage and invasion of washing liquid. 6)  Swing Speed Adjustment ● If the clamp operates too fast the parts will wear out and leads to damage more quickly leading to complete equipment failure. Adjust the speed following "Allowable Swing Time Graph". ● Install a speed control valve (meter-out) and gradually control the flow rate from the low-speed side (small flow) to the designated speed. Controlling from the high-speed side (large flow) causes excessive surge pressure or overload to the clamp leading to damage of a machine or device. 7)  Notes for Lever Design ● Please design the lever as light as possible, and it should be no larger than necessary. The clamp may not function depending on supplying air pressure, mounting position and shape of the lever. If using a large lever with the mounting position shown below, it may stop in the middle of swing action. Please use a lever with (Lever Weight W) × (Gravity Center S) lighter than shown in the below list.
8) The specification value is not fulfilled when clamping out of the lock stroke range. ● The mechanical lock function will not work when clamping within the range of swing stroke and idle stroke, and the specification value of cylinder force, clamping force, holding force and swing completion position repeatability will not be fulfilled. The actual stroke of the piston that descends from the release-end to lock-end should be designed to have the same value as the recommended stroke listed in the external dimensions.
WHJ High-Power Link Clamp for Washing Application WCI Air Flow BZW Manifold Block WHZ-MD Control Valve ②Remove the clamp from the fixture, fix the lever with machine vise etc., and tighten the nut. ③If tightening the nut with the clamp positioned to the fixture, please use a wrench to the hexagon part of piston rod, or fix the lever with a spanner. It is best to bring the lever to the middle of the swing stroke before tightening the nut. Related Products for Washing Application Company Profile
Sales Offices General Cautions
2) Procedure before Piping
● The pipeline, piping connector and fixture circuits should be cleaned and flushed thoroughly. The dust and cutting chips in the circuit may lead to fluid leakage and malfunction. ● There is no filter provided with this product for prevention of contaminants in the air circuit. 3)  Applying Sealing Tape ● Wrap with tape 1 to 2 times following the screw direction. Wrapping in the wrong direction will cause leakage and malfunction. ● Pieces of the sealing tape can lead to air leakage and malfunction. ● When piping, be careful that contaminant such as sealing tape does not enter in products.
4) Installation of the Product
● When mounting the product use four hexagon socket bolts (with tensile strength of 12.9) and tighten them with the torque shown in the chart below.Tightening with greater torque than recommended can depress the seating surface or break the bolt.

5) Installing Flow Control Valve
● Tightening torque for installing flow control valve is 5 to 7 N • m. 6)  Installation / Removal of the Swing Lever ● Oil or debris on the mating surfaces of the lever, taper sleeve or piston rod can cause the rod to loosen. Please clean them thoroughly before assembly. ● Lever mounting bolt torques are shown below.
● If the piston rod is subjected to excessive torque or shock, the rod or the internal mechanism may be damaged. Observe the following points to prevent such shock.
For Installation
①With the clamp positioned to the fixture, determine the lever position, and temporarily tighten the nut for fixing the lever. ● Please supply filtered clean dry air. (Install the drain removing device.) ● Oil supply with a lubricator etc. is unnecessary. Oil supply with a lubricator may cause loss of the initial lubricant. The operation under low pressure and low speed may be unstable. (When using secondary lubricant, please supply lubricant continuously.  Otherwise, the initial grease applied from KOSMEK will be removed from the secondary lubricant.) 1) Usable Fluid
● Installation Notes
For Removal
① While the clamp is fixed to the fixture or vise, use a wrench to bring the lever to the middle of the swing stroke and then loosen the nut. ② Loosen the nut after securing the lever two or three turns then remove the lever with a puller without any rotational torque applied on the piston rod.
7) Swing Speed Adjustment
● Adjust the speed following "Allowable Swing Time Graph". If the clamp operates too fast the parts will wear out leading to premature damage and ultimately complete equipment failure. ● Turn the speed control valve gradually from the low-speed side (small flow) to the high-speed side (large flow) to adjust the speed. 8)  Checking looseness and retightening ● At the beginning of the machine installation, the bolt and nut may be tightened lightly. Check the looseness and re-tighten as required.
Model WCJ Suitable for High-Pressure Washing PAT. © Features Durability Anticorrosion The protective wall over the dust seal keeps washing liquid out. Dust Seal Prevents Foreign Substance Highly Durable Parts Designed for Washing Applications This model has high corrosion resistance in each part, improving anti-rust performance, compared to the standard High-Power Pneumatic Link Clamp (model WCE). High-Power Swing Clamp for Washing Application WHJ High-Power
Link Clamp for 
Washing Applicatio wc
© Action Description
Released State The piston rod descends to release. The piston rod ascends and the boosting piston activates. It exerts strong clamping force and holding force with the wedge mechanism. Self-Locking State Lock Air OFF Release Air ( OFF Self-Locking State ( Holding with Spring Force + Mechanical Lock ) If lock air pressure drops to zero at locked state, lock pressure is maintained with the internal spring and mechanical lock.
Lock Air ( ON Air Flow
Control Valve BZW Manifold Block WHZ-MD General Cautions Related Products for Washing Application Company Profile
Sales Offices Locked State Release Air    OFF No Hydraulic Use
Holding Force
Washing fixture system with high-power pneumatic clamps exerting equivalent force to hydraulic clamps needs no hydraulic pressure. Clamping Force Minimal clamping force and powerful holding force minimize workpiece deformation. Mechanical locking allows holding force to exert 3 times the clamping force at most. Holding Force withstands Reaction Force Smaller Footprint Exerts three times clamping force compared to the same size general air cylinder. Smaller cylinder allows for more compact fixtures. General Air Cylinder High-Power Pneumatic Clamp Downsized General Air Cylinder High-Power Pneumatic Clamp Reduced Number of Clamps Energy Saving Energy-saving clamp exerts high clamping force with low pressure. Pressure Range High Quality Optimum clamping force does not distort workpiece and holding force is strong enough to withstand washing load. Distortion Strong clamping force distorts workpiece. Clamping force is lowered, yet workpiece can be supported with holding force. Light Weight High-Power Link Clamp for Washing Application allows for lighter fixture, minimizing load to the positioner. workpiece size is 300×260. Cautions High-Power Swing Clamp for Washing Application WHJ Air Flow
Control Valve BZW Manifold Block WHZ-MD General Cautions Related Products
for Washing Application Company Profile
Sales Offices 🎁 Lineup Standard Model Model WCJ External Dimensions
→ P.41 Air Sensing Manifold Option Model WCJ-M External Dimensions → P.43 Air Sensing Piping Option Clamping action can be confirmed with air catch sensor Model WCJ-N External Dimensions
→ P.45 Accessories Speed Control Valve model BZW-A Manifold Block Model WHZ-MD Clamp with link mechanism © Model No. Indication

1 Cylinder Force
060：Cylinder Force 0.6kN (Pneumatic Pressure 0.5MPa) 100：Cylinder Force 0.9kN (Pneumatic Pressure 0.5MPa) 160 :  Cylinder Force 1.6kN (Pneumatic Pressure 0.5MPa) 250：Cylinder Force 2.5kN (Pneumatic Pressure 0.5MPa) 400：Cylinder Force 3.9kN (Pneumatic Pressure 0.5MPa) ※ Cylinder force differs from clamping force and holding force.
2 Design No.
0 ：Revision Number
3   Piping Method
A ：Gasket Option (with Ports for Speed Controller) G ：Gasket Option (with R Thread Plug) S  ：Piping Option (Rc Thread) ※ Speed control valve (BZW) is sold separately. Please refer to P.53.
Gasket Option
With Ports for Speed Controller Includes R Thread Plug (order speed controller separately)
Piping Option

4  Lever Direction
L : Left C ：Center R ：Right ※ The images show the lever direction when the piping port is placed in front of you.
5  Action Confirmation Method
Blank ：None (Standard) ：Air Sensing Manifold Option M N ：Air Sensing Piping Option Hah-Power Swing Clamp for Washing Application WHJ High-Power
Link Clamp for 
Washing Application wc Air Flow Control Valve BZW Manifold Block WHZ-MD General Cautions Related Products for Washing Application Company Profile
Sales Offices
※1. The specification value of cylinder force, clamping force and holding force is fulfilled only when clamping within the lock stroke range. (The specification value is not fulfilled when clamping within the range of idle stroke.) ※2. Minimum pressure to operate the clamp without load. 1. Please see the external dimension if you need the information of mass.
© Specifications
© Clamping Force Curve
(How to read the Clamping Force Curve) When using WCJ2500-2000 Supply Air Pressure 0.3MPa Lever Length L=50mm Clamping force is about 1.46kN. Notes: ※1.  F : Clamping Force (kN), P : Supply Air Pressure (MPa), L : Lever Length (mm). 1. Tables and graphs shown are the relationship between the clamping force (kN) and supply air pressure (MPa). 2. Cylinder force (When L=0) cannot be calculated from the calculation formula of clamping force. 3. Clamping force shows capability when a lever locks in a horizontal position. 4. The clamping force varies as per the lever length. Please use it with supply pneumatic pressure suitable for lever length. 5. Operation in the non-usable range can damage the clamp and lead to fluid leakage.
Clamping Force Calculation Formula 〓 1 (kN)
Clamping Force (kN)   Non-Usable Range ( ■■ )
Clamping Force Calculation Formula 〓 1 (kV) Clamping Force (kN)   Non-Usable Range ( ■ High-Power
Swing Clamp for Washing Application WHJ High-Power
Link Clamp for 
Washing Application wcj Air Flow Control Valve BZW Manifold Block WHZ-MD General Cautions Related Products for Washing Application Company Profile
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✆ Holding Force Curve
(Reading of holding force : example1) When WCJ1600-2000 is used. Supply Air Pressure 0.2MPa, Lever Length L=50mm Holding force is about 1.79kN. (Reading of holding force ' example2) In the case of using WCJ1600-2000 Supply Air Pressure 0.5MPa, Lever Length L= 50 mm A calculated value becomes the holding force. The value of tolerance part B which met the limit line becomes holding force which can counter to reaction force, and holding force becomes about 2.58 kN(s). Notes: ※2. Holding force shows the force which can counter to reaction force in the clamping state, and differ from clamp force. Moreover, keep in mind that it may produce displacement depending on lever rigidity even if it is the reaction force below holding force. (When slight displacement is also not allowed, please keep the reaction force beyond clamp force from being added.) ※3. Fk : Holding force (kN) , P : Supply air pressure (MPa) , L : Lever length (mm). When a holding force calculated value exceeds the value of a limit line, holding force becomes a value of a limit line. 1. This table and the graph show the relation between holding force (kN) and supply pneumatic pressure (MPa). 2. Holding force shows capability when a lever locks in a horizontal position. 3. Holding force changes with lever length. Please use it with supply pneumatic pressure suitable for lever length. 4. Operation in the non-usable range can damage the clamp and lead to fluid leakage.
Action High-Power
Swing Clamp for Washing Application WHJ High-Power
Link Clamp for 
Washing Application wcj Air Flow Control Valve BZW Manifold Block WHZ-MD General Cautions Related Products
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Notes: ※1. Holding force shows the force which can counter to reaction force at clamped state, and differs from clamping force. Moreover, keep in mind that it may produce displacement depending on lever rigidity even if it is the reaction force below holding force. (When slight displacement is also not allowed, please keep the reaction force beyond clamp force from being added.) ※2. F : Clamping force (kN) , Fk : Holding force (kN) , L : Lever length (mm). 1. This table and the graph show the relation between lever length (mm) and the clamping force (kN) and holding force (kN) at the time of OMPa. 2. The clamping force and holding force at the time of zero air pressure show capability when a lever locks in a level position. 3. Clamping force and holding force change with lever length.
High-Power
Swing Clamp for Washing Application WHJ High-Power
Link Clamp for 
Washing Application wcj Air Flow
Control Valve BZW Manifold Block WHZ-MD General Cautions Related Products
for Washing Application Company Profile
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WCJ2500-2

© Allowable Offset Graph

Notes: 1. Tables and graphs shown are the relationships between the lever length (mm) for supply air pressure (MPa) and the allowable offset (mm). 2. Using the lever beyond allowable offset may cause deformation, galling and fluid leakage etc. 3. The tables and graphs are only for reference. The design should be carried out with allowance fully taken into consideration.
High-Power
Swing Clamp for Washing Application WHJ High-Power
Link Clamp for 
Washing Application wcl Air Flow
Control Valve BZW Manifold Block WHZ-MD General Cautions Related Products
for Washing Application Company Profile
Sales Offices

🌸 External Dimensions
🌸 Machining Dimensions of Mounting Area
A：Gasket Option (With Ports for Speed Controller：R-Thread Plug Included) ※ 3.  CA tapping depth of the mounting bolt should be decided according to the mounting height referring to dimension 'S'. ※ 4. The depth of the body mounting hole φ D should be decided according to the mounting height referring to dimension 'F'. ※ 5. The machining dimension is for -A/-G ：Gasket Option.
© Piping Method
G：Gasket Option (with R Thread Plug) ※The drawing shows the locked state of WCJ-2GC. S：Piping Option (Rc Thread) ※The drawing shows the locked state of WCJ-2SC. Notes : ※1. Mounting bolts are not provided. Please prepare them according to the mounting height referring to dimension 'S'. ※2. Speed control valve is sold separately. Please refer to P.53. 1. Please use the attached pin (equivalent to φ ADf6, φ AEf6, HRC60) as the mounting pin for lever. High-Power Swing Clamp for Washing Application WHJ High-Power
 Link Clamp for 
 Washing Application wc Air Flow Control Valve BZW Manifold Block WHZ-MD General Cautions Related Products for Washing Application Company Profile
Sales Offices 🎁 Model No. Indication (Format Example：WCJ1000-2AR, WCJ2500-2SL) 1 Cylinder Force図Design No. 3  Piping Method 4 Lever Direction 🎁 External Dimensions and Machining Dimensions for Mounting
Notes:    ※6. The specification value of cylinder force, clamping force and holding force is fulfilled only when clamping within the lock stroke range. (The specification value is not fulfilled when clamping within the range of idle stroke.) %7.  Mass of single clamp without the link lever.

🌸 External Dimensions
🌸 Machining Dimensions of Mounting Area Notes: 
※3. Air vent port must be open to the atmosphere, and prevent washing liquid. ※4.  CA tapping depth of the mounting bolt should be decided according to the mounting height referring to dimension 'S'. ※5. The dimensions indicate those under the flange. ※6. The machining dimension is for -A/-G：Gasket Option.
🌸 Piping Method
G：Gasket Option (With R Thread Plug) ※The drawing shows the locked state of WCJ-2GCM. S：Piping Option (Rc Thread) ※The drawing shows the locked state of WCJ-2SCM. A：Gasket Option (With Ports for Speed Controller：R-Thread Plug Included) Notes : ※1. Mounting bolts are not provided. Please prepare them according to the mounting height referring to dimension 'S'. ※2. Speed control valve is sold separately. Please refer to P.53. 1. Please use the attached pin (equivalent to φ ADf6, φ AEf6, HRC60) as the mounting pin for lever. 2. Please refer to P.47~48 for air sensing chart. High-Power Swing Clamp for Washing Application WHJ High-Power
Link Clamp for Vashing Application wc Air Flow Control Valve BZW Manifold WHZ-MD General Cautions Related Products for Washing Application Company Profile
Sales Offices 🎁 Model No. Indication (Format Example：WCJ1000-2ARM, WCJ2500-2SLM) 1 Cylinder Force 2  Design No. 3 Piping Method 4 Lever Direction S Action Confirmation (When M is chosen)
%8. Mass of single clamp without the link lever.

🌸 External Dimensions
🌸  Machining Dimensions of Mounting Area A：Gasket Option (With Ports for Speed Controller：R-Thread Plug Included) Notes : ※4. Air vent port must be open to the atmosphere, and prevent washing liquid. ※5.  CA tapping depth of the mounting bolt should be decided according to the mounting height referring to dimension 'S'. ※6. The depth of the body mounting hole φ D should be less than 'Dimension F'. ※7. The machining dimension is for -A/-G：Gasket Option.
🌸 Piping Method
G：Gasket Option (with R Thread Plug) ※The drawing shows the locked state of WCJ-2GCN. 2-R1/8 Thread Plug (Included) S：Piping Option (Rc Thread) ※The drawing shows the locked state of WCJ-2SCN. Notes： ※1. Mounting bolts are not provided. Please prepare them according to the mounting height referring to dimension 'S'. ※2. Speed control valve is sold separately. Please refer to P.53. ※3. Piping joint and set screw will be shipped as attachments. Make sure not to damage O-ring and insert the piping joint from the bottom of the cylinder and fix it with set screw. As for the set screw, mount in order of ① cone point and ② flat point. 1. Please use the attached pin (equivalent to φ ADf6, φ AEf6, HRC60) as the mounting pin for lever. 2. Please refer to P.47~48 for air sensing chart. High-Power Swing Clamp for Washing Application WHJ High-Power
 Link Clamp for 
 Washing Application wc Air Flow Control Valve BZW Manifold Block WHZ-MD General Cautions Related Products for Washing Application Company Profile
Sales Offices 🎁 Model No. Indication (Format Example：WCJ1000-2ARN, WCJ2500-2SLN) 1 Cylinder Force図Design No. 3 Piping Method 4 Lever Direction 5 Action Confirmation (When N is chosen) 🎁 External Dimensions and Machining Dimensions for Mounting
※8. The specification value of cylinder force, clamping force and holding force is fulfilled only when clamping within the lock stroke range. (The specification value is not fulfilled when clamping within the range of idle stroke.) ※9. Mass of single clamp without the link lever. 🌸 Air Sensing Option  (Action Confirmation Method･･･M：Air Sensing Manifold Option / N：Air Sensing Piping Option) Action confirmation can be conducted by detecting differential pressure with the air catch sensor connected to lock confirmation port and release confirmation port. Applicable Model WCJ 160 0 N Action Confirmation Method : When M/N is chosen
| About Air Catch Sensor
Air catch sensor is required in order to conduct the action confirmation of the piston rod. The essential condition: Air catch sensor with consumption rate more than 22～25L/min (at 0.2 MPa) Recommended Operating Air Pressure : 0.2 MPa
In order to carry out stabilized detection, the number of clamps connected per air catch sensor should be no more than 4. The air pressure to the air catch sensor should be 0.2MPa. Refer to the drawing below for the air circuit composition.
Notes for Use and Installation
● Air vent port must be open to the atmosphere and kept free of coolant, chips or other debris. The air catch sensor can malfunction if the air vent port is blocked. ● Grease the O-ring before assembly to fixture. If it is mounted under dry state, the O-ring may have twisting or be defective. If excessive grease is applied, the grease may overflow to block the detection port, resulting in malfunctioning of the air catch sensor. Cautions High-Power
Swing Clamp for Washing Application WHI High-Power
 Link Clamp for 
 Washing Application wc Air Flow Control Valve BZW Manifold Block WHZ-MD General Cautions Related Products for Washing Application Company Profile
Sales Offices Notes : 1. Sensing chart shown is the relationship between the cylinder stroke and detection circuit air pressure. 2. The position where the air catch sensor has ON signal output varies depending on the sensor setting. 3. The detection pressure varies depending on the number of clamps connected per circuit. (Maximum number of clamps connected : 4) 4. The features may vary depending on the air circuit structure.  Please contact us for further information. ※1. There is certain tolerance with regard to the position where the pressure for fully closing the detection nozzle is reached depending on the clamp structure. (Refer to the sensing chart.) ※2.  WCJ0600-2		M/N : the position where the pressure for fully closing the detection nozzle is 3.0±05 mm.
Number Directly Connected to Clamp : 4 (for reference)
Air Sensing Chart
© Link Lever Design Dimension
※ Reference for designing link lever.
Notes : 1. Design the link lever length according to the performance curve. 2. If the link lever is not in accordance with the dimension shown above, performance may be degraded and damage can occur. 3. Please use the attached pin (equivalent to φ ADf6, φ AEf6, HRC60) as the mounting pin for lever. (Please refer to each external dimension of WCJ for the dimensions φAD and φAE.) Action Cautions High-Power
Swing Clamp for Washing Application whi Air Flow
Control Valve BZW Manifold Block WHZ-MD General Cautions Related Products
for Washing Application Company Profile
Sales Offices Speed Control Valve Model BZW-A ※Use BZW	-A for WCJ. Refer to P.53 for reference. Manifold Block Model WHZ-MD Refer to P.55 for reference. 🎁 Accessories：Others ● We offer more accessories for model WCJ.
© Cautions
● Notes for Design
1） Check Specifications ● Please use each product according to the specifications. ● The mechanical lock mechanism of this clamp has the clamping force and holding force even when air pressure falls to zero. (Refer to clamping force and holding force curve.)
2)   Notes for Circuit Design
● Ensure there is no possibility of supplying air pressure to the lock and release ports simultaneously. Improper circuit design may lead to malfunctions and damages.
3) Notes for Link Lever Design
● Make sure no force is applied to the piston rod except the axial direction. (Make sure the clamp surface and the mounting surface on the workpiece are parallel.) The usage like the one shown in the drawing below will apply a large bending stress to the piston rod and must be avoided. 4) When clamping on a sloped surface of a workpiece ● Make sure the clamping surface and the mounting surface on the workpiece are parallel. 5) Do not inject high-pressure washing liquid directly to a clamp. ● Direct injection of high-pressure washing liquid to a clamp leads to damage and invasion of washing liquid. 6)  Speed Adjustment ● If the clamp operates too fast the parts will wear out and become damaged more quickly leading to equipment failure. Do not adjust the Meter-out valve outside the cylinder because there is an orifice of meter-out connected internally. (The operating time of mechanical locking system will be very long if there is back pressure in the circuit. ) Adjust speed control of locking operation speed within 0.5 seconds by installing Meter-in speed control valve into the lock port. If the adjustment time is longer than that, pressure rising will be slow and eventually takes more time to achieve the clamping force corresponding to the catalog data. Even if there is stick-slip or acceleration movement under low pressure and small volume of air, it is not malfunction. (Please set under above condition when you have to adjust action movement time over 1.0 second.) For multiple clamps operating simultaneously, please install the speed controller (meter-in) to each clamp. Also, when load is applied to the release action direction during release action, adjust the speed by installing the speed controller (meter-out) on the lock port side. 7) The specification value is not fulfilled when clamping out of the lock stroke (mechanical lock stroke) range. ● When the center of link pin hole of piston rod clamps out of the lock stroke range, the mechanical lock function does not work. As a result, the specification value of clamping force and holding force will not be fulfilled. Moreover, there will be no clamping or holding force at zero air pressure. Please design the amount of actual stroke to be set to ±2 mm ≠ of recommended lock position. (The specification value is fulfilled since the center of link pin hole of piston rod is within the lock stroke (mechanical lock stroke) range. ※ For WCJ0600, please design the amount of actual stroke to be set to −1.5 mm ～ +2 mm of recommended lock position. High-Power Swing Clamp for Washing Application WHI High-Power
Link Clamp for ing Application wel Air Flow BZW Control Valve Manifold Block WHZ-MD General Cautions Related Products for Washing Application Company Profile
Sales Offices During shipment, clamps are in locked state (with mechanical lock function) to prevent accidents. Even when shipping them to users after installing clamps to fixtures or systems, make sure clamps are in locked state (with mechanical lock function) to prevent accidents. During locked state, clamps cannot be operated manually because of the mechanical lock. Supply release air pressure to conduct release action. 10) The cautions at the time of a test run. ● If large flow air is supplied right after installation, the action time may become extremely fast, resulting in major clamp damage. Install the speed controller (meter-in) beside the air source and gradually supply air. 9) Please do not carry out manual operation of a clamp. ● When a piston or a lever raises a piston by manual operation at the time of not supplying pneumatic, if it goes into the range of lock stroke, the mechanical lock mechanism will operate and the piston will operate till a rise to a rise end or locking action completion. Since a hand is pinched and it becomes a cause of an injury, please do not carry out manual operation of a clamp. ● The pipeline, piping connector and fixture circuits should be cleaned and flushed thoroughly. The dust and cutting chips in the circuit may lead to fluid leakage and malfunction. ● There is no filter provided with this product for prevention of contaminants in the air circuit. 3)  Applying Sealing Tape ● Wrap with tape 1 to 2 times following the screw direction. Wrapping in the wrong direction will cause leakage and malfunction. ● Pieces of the sealing tape can lead to air leakage and malfunction. ● When piping, be careful that contaminant such as sealing tape does not enter in products.
4) Installation of the Product
● When mounting the product use four hexagon socket bolts (with tensile strength of 12.9) and tighten them with the torque shown in the table below. Tightening with greater torque than recommended can depress the seating surface or break the bolt.
5) Installing Flow Control Valve ● Tightening torque for installing flow control valve is 5 to 7 N • m. 6)  Installation / Removal of the Link Lever ● When inserting the link pin, do not hit the pin directly with a hammer. When using a hammer to insert the pin, always use a cover plate with a smaller diameter than the snap ring groove on the pin. 7)  Speed Adjustment ● Adjust the locking action to be about 0.5 seconds. Excessively fast operating speed of the clamp may lead to wear-out or damage the internal components. ● Turn the speed control valve gradually from the low-speed side (small flow) to the high-speed side (large flow) to adjust the speed.
● Installation Notes
1) Usable Fluid ● Please supply filtered clean dry air. (Install the drain removing device.) ● Oil supply with a lubricator etc. is unnecessary. Oil supply with a lubricator may cause loss of the initial lubricant. The operation under low pressure and low speed may be unstable. (When using secondary lubricant, please supply lubricant continuously. Otherwise, the initial grease applied from KOSMEK will be removed from the secondary lubricant.) 8)  Checking Looseness and Retightening ● At the beginning of installation, bolts may be tightened lightly. Check torque and re-tighten as required.
2) Procedure before Piping

Model BZW Directly mounted to clamps, easy adjusting
● Directly Mounted to Clamps
Corresponding Product Model
Corresponding to piping method -A option. ※  When mounting BZW to piping method G, take off R thread plug and remove the seal tape not to get inside cylinder. Model No. Indication High-Power Swing Clamp for Washing Application WHJ High-Power Link Clamp for Washing Application WCJ Air Flow
Control Valve BZW Manifold Block WHZ-MD General Cautions Related Products for Washing Application Company Profile
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Specifications

Notes : 1. Since the ∇∇∇ area is sealing part, be careful not to damage it. 2. No cutting chips or burr shoud be at the tolerance part of machining hole. 3. As shown in the drawing, P1 port is used as the air supply side and P2 port as the clamp side.
Control Method B : Meter-out A : Meter-in Design No. 0 : Revision Number R Thread Size 010 : Rc1/8 Circuit Symbol Air Source Side (Incoming Side)
BZW0100-A：Meter-in

Flow Rate Graph
BZW0100-B/BZW0100-A common
Model WHZ-MD
●  Manifold Block
The mounting height of clamp is adjustable with the manifold block. Applicable Model High-Power Swing Clamp for Washing Application WHJ Manifold Block Model No.
High-Power Link Clamp for 
Washing Application Model WHZ-MD Model WCJ Model WHJ WCJ Air Flow Control Valve BZW Manifold Block WHZ-MD General Cautions Related Products for Washing Application Company Profile
Sales Offices
2. Mounting bolts are not provided. Prepare mounting bolts according to the mounting height using the A dimensions as a reference. 3. If thickness other than A is required, perform additional machining on surface Z. Please refer to the drawing. ©Manifold Block for WCJ/WHJ
© Cautions
● Notes on Handling
1) It should be handled by qualified personnel. ● The hydraulic machine and air compressor should be handled and maintained by qualified personnel. 2) Do not handle or remove the product unless the safety protocols are ensured. ① The machine and equipment can only be inspected or prepared when it is confirmed that the preventive devices are in place. ② Before the product is removed, make sure that the above-mentioned safety measures are in place. Shut off the air of hydraulic source and make sure no pressure exists in the hydraulic and air circuit. ③ After stopping the machine, do not remove until the temperature cools down. ④ Make sure there is no abnormality in the bolts and respective parts before restarting the machine or equipment. 3) Do not touch clamp (cylinder) while clamp (cylinder) is working. Otherwise, your hands may be injured due to clinching. 4) Do not disassemble or modify. ● If the product is taken apart or modified, the warranty will be voided even within the warranty period.
●  Maintenance and Inspection
1) Removal of the Product and Shut-off of Pressure Source ● Before the product is removed, make sure that the above-mentioned safety measures are in place. Shut off the air of hydraulic source and make sure no pressure exists in the hydraulic and air circuit. ● Make sure there is no abnormality in the bolts and respective parts before restarting. 2) Regularly clean the area around the piston rod. ● If it is used when the surface is contaminated with dirt, it may lead to packing seal damage, malfunctioning, fluid leakage and air leaks. 3) Regularly tighten pipings, mounting bolts, nuts, snap rings and cylinders to ensure proper use. 4) Make sure there is smooth action and no abnormal noise. ● Especially when it is restarted after left unused for a long period, make sure it can be operated correctly. 5) The products should be stored in the cool and dark place without direct sunshine or moisture. 6) Please contact us for overhaul and repair.
WHJ High-Power Link Clamp for 
Washing Application WCJ
WHZ-MD
General Cautions
Related Products for Washing Application Company Profile
Sales Offices
● Warranty
1) Warranty Period ● The product warranty period is 18 months from shipment from our factory or 12 months from initial use, whichever is earlier.
2)   Warranty Scope
● If the product is damaged or malfunctions during the warranty period due to faulty design, materials or workmanship, we will replace or repair the defective part at our expense. Defects or failures caused by the following are not covered. ① If the stipulated maintenance and inspection are not carried out. ② If the product is used while it is not suitable for use based on the operator’s judgment, resulting in defect. ③ If it is used or handled in inappropriate way by the operator. (Including damage caused by the misconduct of the third party.) ④ If the defect is caused by reasons other than our responsibility. ③ If repair or modifications are carried out by anyone other than Kosmek, or without our approval and confirmation, it will void warranty. ⑥ Other caused by natural disasters or calamities not attributable to our company. ⑦ Parts or replacement expenses due to parts consumption and deterioration. (Such as rubber, plastic, seal material and some electric components.) Damages excluding from direct result of a product defect shall be excluded from the warranty.
High Accuracy Locating・Clamping ▶ P.67
Auto Coupler ▶ P.68 Work Support ▶ P.69 KOSMEK FA・Industrial Robot Related Products  Complete Catalog Please find further information on our complete catalog. You can order from our website (http://www.kosmek.co.jp/english/). The World's Only Robotic Hand Changer with Zero Backlash Model SWR KOSMEK Exclusive Non-Backlash Mechanism Before Connection Backlash of Changer Causes Electrode Error Noise and Continuity Failure due to Friction of Contact Probe Continuity Failure of Electrode Frequent Moment Stop When Connected Zero-Backlash Connection with Dual Contact Kosmek Hand Changer with No Backlash Prevents Electrode Error No Noise No Continuity Failure of Electrode Sharp Decline of Moment Stop
High-Power Swing Clamp for Washing Application WHI High-Power Link Clamp for Washing Application WCJ Air Flow Control Valve BZW Manifold Block WHZ-MD General Cautions Related Products r Washing Aprilatio Company Profile
Sales Offices 24-Hour Continuous Operation is Possible Uncomparably High  Rigidity and Durability Strong to "bending" and "torsion" with high rigidity obtained by non-backlash function. Also, high strength material is used in all the contact part of the master and tool so that it ensures high durability and 3 μ m locating repeatability even after 1 million cycles. Allowable Weight：3kg ～ 120kg
A Variety of Electrode/Air Joint Options
• Resin Connector Electrode • Solder Terminal • Solder Terminal with Cable • Waterproof Electrode (Simple Waterproof) Only when connected：Equivalent to IP54 •  D-sub Connector •  Circular Connector (Connector Based on JIS C 5432) • Compact Electric Power Transmission (Ability to Transmit AC/DC200V 5A) Power Transmission Option (Connector Based on MIL-DTL-5015) • High Current Transmission Option (Connector Based on MIL-DTL-5015) • Waterproof Electrode (Noncontact Waterproof) IP67 Compact Model •  Waterproof Electrode (Noncontact Waterproof) IP67 • Air Joint with Larger Port (3 Port Option) • Air Joint (2 Port Option) • Air Joint (4 Port • Solder Terminal Extensible Option) ・Air Port with Check Valve When Connected, Locating Repeatability is  3 U U Even with long tools or hands, fluctuation of the edge is extremely small. It secures high accuracy processing even after tool change.
Withstands Heavy Load with Non-Backlash Function Strong to "bending" and "torsion" with high rigidity. It ensures stable production even with offset transfer hand or heavy load deburring.
General Changer
Kosmek   Robotic Hand Changer
No Backlash  on Changer Part The changer has no backlash so it is highly rigid and strong to torsion. This allows for no fluctuation on tools. It also withstands high load of casting deburring. High-Power
Swing Clamp for Washing Application WHJ High-Power Link Clamp for 
Washing Application WCJ Air Flow
Control Valve BZW Manifold Block WHZ-MD By using Kosmek Air Locating Clamp SWT, Robotic Hand Changer can be used for larger robots. lt is able to install Kosmek Air Joint as well. General Cautions Related Products for Weshing Application Company Profile
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Kosmek Exclusive Internal Chuck Series
High-Power Pneumatic Hole Clamp Model SWE Can be used in machine tools. Gripper expands and pulls workpiece in. High Power with Foreign Substance Prevention for Machine Tools, etc. Workpiece Diameter φ 6～φ 13 in 0.5mm increments. FA Pneumatic Hole Clamp Model WKH Gripper expands and pulls workpiece in. Light Body with Selectable Functions : Locating and Floating Ball Lock Cylinder Model WKA Secures/Transfers a pallet and prevents falling off with steel balls. Powerful, Light and Compact Pull-Out Load Capacity (Holding Force) : 50N / 70N / 100N Spring Lock Workpiece Diameter φ 6～φ 14 in 0.5mm increments.
External Chuck Series
Robotic Hands Model WPS / WPA WPH / WPP / WPQ Compact Body with High Gripping Force Highly Versatile Robotic Hands for Various Usage Model WPS Parallel Gripper Parallel Gripper Three-Jaw Chuck   Two-Jaw Chuck Model WPA Model WPH Model WPP Model WPQ /    Air Release Air Lock ing Clamp for Washing Application WHI High-Power Link Clamp for Washing Application WCJ Model SWE Air Flow Control Valve BZW Manifold Block WHZ-MD General Cautions Related Products Company Profile Chucking Inside of Workpiece Holes Allows for Thorough Washing  with no interference As Robotic Hand As Fixture Pallet Chucking Inside of Workpiece Holes Allows for Linear Cylinder Holding Periphery Compact Transfer Application with High-Power Pneumatic Clamp Please refer to【FA・Industrial Robot Related Products  Complete Catalog】for further information. FA・Industrial Robot Related Products FA・Industrial Robot Related Products  Complete Catalog • Locating Device • Robotic Hand • Robotic Hand Changer • Ball Lock Cylinder ・Clamp (High-Power Pneumatic Hole Clamp)
Compact Location Clamp Model SWQ Locates and clamps a fixture on a positioner simultaneously. 【Locating Repeatability 3 μ m】 Allows for setup time reduction and productivity improvement.
Compact Pneumatic Location Clamp Model SWQ Compact Model. Suitable for setup of compact pallets and light fixtures. Locating Repeatability：3 μ m Pneumatic Location Clamp Model SWT With Foreign Substance Prevention for Machine Tools, etc. Locating Repeatability：3 μ m High-Power Pneumatic Pallet Clamp Model WVS High-power model that exerts equivalent clamping force with hydraulic clamps. Locating Repeatability：3 μ m Action Description Air Blow and Seating Check Foreign substance dust is flushed out by air blow. Seating surface is provided with the air hole. Use the gap sensor for seat check. Self Lock (Safety) Function (Holding Force at OMPa Air Pressure) Maintains clamped state. Even if air pressure is at zero, it will stay locked with self-locking spring. ¾  More than the minimum operating air pressure is required for locating. Automatic Air Supply to a Pallet on a Positioner Auto Coupler Model JVA/JVB  JVC/JVD  JVE/JVF Compact Coupler to Connect Hydraulic/Pneumatic/Coolant Circuits Connection Stroke：1mm  Commonly Used with Screw Locator and Pneumatic Location Clamp High-Power Swing Clamp for Washing Application WHI High-Power Link Clamp for Washing Application WCJ Air Flow Control Valve BZW Manifold Block WHZ-MD General Cautions Related Products or Vieshing Application Company Profile
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Powerful Support for Unstable Parts High-Power Pneumatic Work Support (Standard / Rodless Hollow) Model WNC / WNA Firmly Supports the Workpiece and Prevents Chattering and Distortion Locks when the tip of work support contacts a workpiece. Securely supports a workpiece with various heights.
High Accuracy Locating of Workpiece • Pallet
Expansion Locating Pin Model VWM / VX Zero Clearance with High Accuracy Locating Pin Workpiece Hole Diameter：φ 8 ～ φ 20 Locating Repeatability  3  μ m Air + Spring Locky Loading/Unloading (Released) Locating (Locked) Easy to Load/Unload Zero Clearance and High Accuracy Some Clearance High-Power
Swing Clamp for 
Washing Application whi High-Power
Link Clamp for
Washing Application wcj Air Flow
Control Valve BZW Manifold
Block WHZ-MD General Cautions Related Products
for Washing Application Company Profile
Sales Offices Sales Offices across the World
Sales Offices in Japan High-Power
Swing Clamp for Washing Application WHJ High-Power Link Clamp for 
Washing Application wc」 Air Flow
Control Valve BZW Manifold Block WHZ-MD General Cautions Related Products
for Washing Application Company Profile
Sales Offices HEAD OFFICE 1-5, 2-Chome, Murotani, Nishi-ku, Kobe 651-2241 TEL+81-78-991-5162 FAX_+81-78-991-8787 BRANCH OFFICE (U.S.A.) KOSMEK (U.S.A.) LTD. 650 Springer Drive, Lombard, IL 60148 USA TEL. +1-630-620-7650 FAX_ +1-630-620-9015 MEXICO REPRESENTATIVE OFFICE KOSMEK USA Mexico Office Blvd Jurica la Campana 1040, B Colonia Punta Juriquila Queretaro,QRO 76230 Mexico TEL+52-442-161-2347 BRANCH OFFICE (EUROPE)   KOSMEK EUROPE  GmbH Schleppeplatz 2 9020 Klagenfurt am Wörthersee Austria FAX-+43-463-287587-20 TEL +43-463-287587 BRANCH OFFICE (INDIA) KOSMEK LTD - INDIA F 203, Level-2, First Floor, Prestige Center Point, Cunningham Road, Bangalore -560052 India TEL.+91-9880561695 THALAND REPRESENTATIVE OFFICE 67 Soi 58, RAMA 9 Rd., Suanluang, Suanluang, Bangkok 10250 TEL. +66-2-300-5132 FAX +66-2-300-5133 + FOR FURTHER INFORMATION ON UNLISTED SPECIFICATIONS AND SIZES, PLEASE CALL US. • SPECIFICATIONS IN THIS LEAFLET ARE SUBJECT TO CHANGE WITHOUT NOTICE.
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