H y dr a ul i c Le v er Clamp
Block-Fixed
Mode lGBP

N E W (Conventional Model GP)

Block-Fixed Lever Clamp. No T-slot is required.
Fixed with bolts and easy to install on a press without T-slots.

Action Description

GBP Clamp
Clamp Lever

Pin

Die

OIL

Die Clamping Thickness

PistonBolster

Locked State

Released State

When hydraulic pressure is supplied,

When hydraulic pressure is released,

the piston lifts up, and the clamp lever

the piston descends with built-in spring

pivots on the pin and locks the die.

※ We provide GBP clamp according to the die clamping thickness.
Please refer to the external dimensions for detail.

51

force, and the clamp lever returns to thereleased state with the lever return spring.

ActionDescription

Model No.
Indication

System Structure
ExampleExternal
Dimensions

Specifications

Cautions
P.067

Clamp
Hydraulic Unit
Operation Control Panel

System Structure Example
The basic structure with GBP clamps which do not require T-slot by fixing with bolts. This system is able to control theupper die circuit, lower die circuit, and RA die lifter circuit individually by using a three-circuit hydraulic unit.
Upper Clamp：GBB Clamp

Lower Clamp：GBP Clamp

Accessories

Cautions
Company Profile

Loading / Unloading the Die ：MR□ Pre-Roller + RA Die Lifter
Hydraulic Source

Die Lifter
Pre-Roller：CP□ Unit / CQ□ Unit
Clamp

We are able to provide different models of clamp for the upper die and lower die.

GA

Please contact us for further information.

GD
G BB
G BE
G BC

Upper Die Circuit

G BF
GBP

Lower Die Circuit

G BQ

Die Lifter Circuit

GN

Air Circuit
Electric Circuit
YA Operation /Control Panel

Hydraulic Unit
CP
CR
C PB
C PD
C PC
C PE
C QC

Slide

C QE

Upper Die

Pump Unit

To Press Machine

CB
CD
CC

Valve UnitBCGBB Clamp

BH
MV

Operational Control PanelYPYA

RA Die Lifter
Bolster

Electric Circuit

Lower Die

Air

Hydraulic Unit
Upper Die Circuit

GBP Clamp

Lower Die Circuit
Die Lifter Circuit

MR□ Pre-Roller

52

Hydraulic Lever Clampm od e l G B P

Block-Fixed

Model No. Indication

GBP 040 0 - 30 - H
1

2

3

4

1 Clamping Force
010： Clamping Force= 10kN

100： Clamping Force= 100kN

016： Clamping Force= 16kN

160： Clamping Force= 160kN

025： Clamping Force= 25kN

250： Clamping Force= 250kN

040： Clamping Force= 40kN
063： Clamping Force= 63kN

2 Design No.
0 ： Revision Number

3 Die Clamping Thickness
25 : Die Clamping Thickness h= 25mm〜

90 : Die Clamping Thickness h= 90mm
※ Selectable 3 Die Clamping Thickness differs according to 1 Clamping Force.
The Die Clamping Thickness should be between min. h and max. h indicated in the external dimension list.

4 Option※ Please contact us for specifications / external dimensions.

Blank ： Standard
Ｇ ： Gasket Mounting
H ： Extra Height Body (When h dimension is more than max. h dimension shown in the external dimension.)J： Low Lever (When h dimension is less than min. h dimension shown in the external dimension.)K： Rear PortL□ ： Wide Lever (For U-Cut of Die)

※1

M□ ： For Die with Notch※2
N ： NPT PortU□ ： With Grease Nipple (GBP0400 or more)V： High Temperature (0~120℃)

X： With Cover※3

Notes:※1. Please indicate the U-cut dimension of the die.
※2. Dimensions in the specification sheet and other documents are in inches.
Only die clamping thickness is indicated by the symbol which is converted into millimeters.
※3. Select the hydraulic unit with pressure relief valve when using under high temperature since there may be pressure fluctuation
caused by temperature change.
1. Please contact us for specifications and external dimensions for these options.

53

ActionDescription

System Structure
ExampleModel No.
Indication

External
Dimensions

Specifications

Cautions
P.067

Clamp
Hydraulic Unit
Operation Control Panel

Specifications
Model No.
Clamping ForcekN

Working Pressure

MPa

GBP0100

GBP0160

GBP0250

GBP0400

GBP0630

GBP1000

GBP1600

GBP2500

10

16

25

40

63

100

160

250

Die Lifter
Pre-Roller

25（For Rated Clamp Force）

Withstanding Pressure

MPa

Full Stroke

mm

6

7

7

7

8

8

8

8

Clamp Stroke

mm

3

3.5

3.5

3.5

4

4

4

4

Extra Stroke

mm

3

3.5

3.5

3.5

4

4

4

4

Cylinder Capacity (At Full Stroke)

cm3

2.5

4.6

7.2

11.5

20.6

33.6

53.8

83.8

Operating Temperature ※4℃

37

0~70 (V：High temperature option is available for 0~120℃)

Use Frequency ※5
Pressurizing Agent ※6 ※7 ※8

Accessories

20 Cycles / Day or less
General Hydraulic Oil Equivalent to ISO-VG-32

Notes:

Cautions
Company Profile

Clamp
GA
GD
G BB
G BE

※4. Option V: High Temperature (0~120℃) is for operating in temperatures of 70℃ or more.

G BC※5. Please contact us for more frequent use.

G BF

※6. Please contact us for fluids other than those mentioned on the list.

GBP※7. If hydraulic viscosity is higher than specified, action time will be longer.

G BQ※8. If using it at low temperature, action time will be longer because the viscosity of hydraulic oil becomes higher.

GN

Hydraulic Unit
CP
CR
C PB
C PD
C PC
C PE
C QC
C QE

Pump Unit
CB
CD
CC

Valve Unit
BC
BH
MV

Operational Control Panel
YP
YA

54

Hydraulic Lever Clampm od e l G B P

Block-Fixed

External Dimensions

F

G

B

A

※ This drawing shows standard model.
Contact us for external dimensions for options.

CD

4-Mounting Bolt X / Spring Washer (Included)

L
N
T
Q

Full Stroke

E

S

Clamp Stroke

M

K

Extra Stroke

Die Clamping ThicknesshJ（Clearance）

P（Clamping Point）

R

2-Piping Port
Rc Thread

Notes:
1. Do not exceed the clamping force on the specification.
2. Specifications/Contents in this catalog are subject to change without prior notice. Ask for the approval drawing before deciding to purchase.

55

ActionDescription

System Structure
ExampleModel No.
Indication

Cautions
P.067

External
Dimensions

Specifications

External Dimensions（mm）

Model No.

GBP0100

GBP0160

GBP0250

GBP0400

GBP0630

GBP1000

GBP1600

GBP2500

Full Stroke

6

7

7

7

8

8

8

8

Clamp Stroke

3

3.5

3.5

3.5

4

4

4

4

Extra Stroke

3

3.5

3.5

3.5

4

4

4

4

A

72

90

106

123

153

180

219

270

B

53

66

78

92

115

129

155

199

Clamp
Hydraulic Unit
Operation Control Panel
Die Lifter
Pre-Roller

Accessories

Cautions
Company Profile

C

8.5

10

12

13

15

18

22

30

D

15

18

20

26

30

36

46

50

min. E

47.5

54

63

71

86

110.5

132.5

149.5

F

38

48

58

68

88

97

117

144

G

20

26

32

38

50

53

60

73

J

15

17

19

22

25

30

30

30

G BE

K

58

70

84

105.5

130

159

199

240

G BC

L

73

87

103

127.5

155

189

229

270

16.5（25）27.5（25）31.5（30）

39.5（30）

49.5（35）64（45）

81（50）

98（50）

16.5（30）22.5（30）

26.5（35）34.5（35）44.5（40）59（50）

76（55）

93（55）

16.5（35）

17.5（35）

21.5（40）29.5（40）39.5（45）54（55）

71（60）

88（60）

16.5（40）17.5（40）

21.5（45）29.5（45）34.5（50）

49（60）

66（65）

83（65）--

21.5（50）29.5（50）29.5（55）44（65）

61（70）

78（70）----

29.5（60）

44（70）

61（75）

78（75）

C PB

-

-

-

-

-

-

61（80）

78（80）

C PD

-

-

-

-

-

-

-

78（85）

-

-

-

-

-

-

-

78（90）

max. N

5.5

6.5

6.5

6.5

8

8

9

9.5

P ※1

6

8

8

10

10

10

10

10

Q

12

14.5

20.5

23

23.5

29.5

33

43

R

7

9

10

12

49

68

73

69.5

S

38.5

45

51

54

69

93.5

108.5

127.5

T

26

30.5

36.5

M（h）

X (Nominal x Pitch x Depth) M8 x 1.25 x 30

M10 x 1.5 x 35 M12 x 1.75 x 45

Clamp
GA
GD
G BB

G BF
GBP
G BQ
GN

Hydraulic Unit
CP
CR

C PC
C PE
C QC
C QE

Pump Unit
CB
CD
CC

41

47.5

60.5

71

87

M14 x 2 x 50

M16 x 2 x 55

M20 x 2.5 x 70

M24 x 3 x 80

M30 x 3.5 x 100(Unbrako)(Unbrako)(Unbrako)(Unbrako)(Unbrako)

BH
MV(Designated Maker)

Clearance

1.5

1.5

2

2

2

2

2

2

Rc

Rc1/8

Rc1/8

Rc1/4

Rc1/4

Rc1/4

Rc1/4

Rc1/4

Rc1/4

min. h

25

25

30

30

35

45

50

50

max. h

40

40

50

50

60

70

80

90

Valve Unit
BC

Operational Control Panel
YP
YA

Notes:※1. P dimension (Clamping Point) indicates when h dimension (Die Clamping Thickness) is thick.
1. If you would like to change the ratio of clamp stroke and extra stroke, please contact us.
2. Clamp mounting surface should be smooth without any bumps. If the clamp mounting surface has bumps or is not smooth,excessive stress will be applied on the clamp lever leading to release error or deformation of the lever and lever pin.

GBP Clamp

The Allowable Protrusion AmountNote:
1. The GBP clamp body should be within the bolster when mounting.

Bolster
The clamp body should be within the bolster.

56

Hydraulic Clamp

mo d e l GA/GD /G BB/GBE/G BC/GBF/GBP/GBQ / G N

Cautions

Cautions● Notes for Design1）Check Speciﬁcations6）When the clamp cylinder sticks out of U-cut or T-slot,● Please use each product according to its speciﬁcations.

please use it within the allowable protrusion amount.

● Operating pressure is 25MPa.

U-Cut of the Die・・・Model GA / GD

T-Slot of the Slider / Bolster

・・・Model GBB / GBE / GBC / GBF

Operating pressure of GN clamp：Hydraulic pressure for lock is 25MPa.
Pneumatic pressure for release is 0.4~0.5MPa.
Do not use clamps with excessive operating pressure.

Model GA / GD

Allowable Protrusion Amount

Falling down of the die due to the damage on clamps leads to injury
accident. In order to reduce clamping force, use them with lower
operating pressure.
2）Check the Die Clamping Thickness● Please check the die clamping thickness.
The die clamping thickness of GN clamp should be h±0.5mm.
If using dies other than prescribed, clamps cannot conductlocking action normally and it leads to accident or injury.
3）Clamp surface and T-slot must be parallel to mounting surfaceof the die.
● If clamp surface is not even or parallel, excessive force is applied to

Allowable Protrusion Amountthe clamp and it deforms main body and lever of the clamp

Bump

UnevenParallelProjection

Allowable Protrusion Amount (mm)Model No.

resulting in accident or injury.

GA010013GA016014GA0250 / GD0250

17

GA0400 / GD0400

20

GA0630 / GD0630

26

GA1000 / GD1000

32

GA1600 / GD1600

42

GA250050

Model GBB / GBE / GBC / GBF

4）Make sure that advance/retraction of the clamp is smoothly
conducted.（Model GD / GBE / GBF）
● Please control air cylinder for slide with two-position double solenoid(with detent).
● Supply 0.4MPa or more air pressure to air cylinder.
● Please adjust the moving speed of the clamp with speed controller to be

Allowable Protrusion Amountfully stroked within 1 to 2 seconds.
● Do not set the proximity switch to the die surface near the U-cut,since it is used as forward-end detection.
● The clamp sliding surface must be smooth (without any bumps).
5）Make sure that dust, sand, cutting chips or blank pieces do notenter the clamp.
● Clamp does not operate smoothly and may be damaged.

Allowable Protrusion Amount
Model No.

Allowable Protrusion Amount (mm)GBB0100 / GBE0100

17.5

GBB0160 / GBE0160

21

GBB0250 / GBE0250 / GBC0250 / GBF0250

25

GBB0400 / GBE0400 / GBC0400 / GBF0400

32

GBB0630 / GBE0630 / GBC0630 / GBF0630

39

GBB1000 / GBE1000 / GBC1000 / GBF1000

45

GBB1600 / GBE1600 / GBC1600 / GBF1600

57

GBB2500 / GBE2500 / GBC2500 / GBF2500

69.5

GBB4000 / GBE4000 / GBC4000 / GBF4000

0

GBB5000 / GBE5000 / GBC5000 / GBF500007）Be careful with mounting position of the clamp. (Model GBP/GBQ only)● Make sure that main body of the clamp is not out of the mounting
surface. Excessive force is applied to the clamp and it deforms theclamp or damages mounting bolt resulting in falling oﬀ of the die
and accident or injury.

67

Cautions

Clamp
Hydraulic Unit
Operation Control Panel● Installation Notes

Die Lifter
Pre-Roller1）Check the ﬂuid to use.

6）Mounting the clamp● Please use the appropriate ﬂuid by referring to the Hydraulic Fluid List.

● After setting the clamp in the T-slot, use attached hex. socket bolts● If using hydraulic oil having viscosity higher than viscosity grade

and tighten it with the torque shown below (Model GD / GBE / GBF).

ISO-VG-32, action time will be longer.

Model No.

Thread Size

Tightening Torque (N･m)

GD0250

M6×1

10

GD0400

M6×1

10

GD0630

M6×1

10

GD1000M8×1.25

25

GD1600M8×1.25

25

Model No.

Thread Size

Tightening Torque (N･m)

GBE0250 / GBF0250

M5×0.86.3

GBE0400 / GBF0400

M5×0.86.3

GBB

GBE0630 / GBF0630

M6×1

10

GBE

GBE1000 / GBF1000

M8×1.25

25

GBE1600 / GBF1600

M10×1.550

GBC

GBE2500 / GBF2500

M12×1.75

80

GBE4000 / GBF4000

M16×2

200

GBP

GBE5000 / GBF5000

M16×2

200

GBQ

● If using it at low temperature, action time will be longer because
the viscosity of hydraulic oil becomes higher.
2）Procedure before Piping● The pipeline, piping connector and ﬁxture circuits should becleaned by thorough ﬂushing. The dust and cutting chips inthe circuit may lead to ﬂuid leakage and malfunction.
(There is no ﬁlter provided with this product for prevention ofcontaminants in the hydraulic piping or hydraulic system.)3）Applying Sealing Tape
● Wrap with tape 1 to 2 times following the screwing direction.
When piping, be careful that contaminants such as sealing tape
Pieces of the sealing tape can lead to oil leaks and malfunction.

Clamp
GA
GD

GBF

● Use attached hex. socket bolts and tighten it with the torqueHydraulic Unit

shown below (Model GBP / GBQ / GN).
4）Air Bleeding in the Hydraulic Circuit● If the hydraulic circuit has excessive air, the action time may
become very long. If air enters the circuit after connecting thehydraulic port or under the condition of no air in the oil tank,please conduct air bleeding with the end of the piping.
① Reduce supply hydraulic pressure to less than 2MPa.
② Please loosen the cap nut of pipe ﬁtting that is closest to

Thread Size

Tightening Torque (N･m)

GBP0100 /GBQ0100

M8×1.25

25

CR

GBP0160 /GBQ0160

M10×1.5

50

C PB

GBP0250 /GBQ0250

M12×1.75

80

GBP0400 /GBQ0400

M14×2

125

C PD

GBP0630 /GBQ0630

M16×2

200

GBP1000 /GBQ1000

M20×2.5

400

C PE

GBP1600 /GBQ1600

M24×3

630

C QC

GBP2500 /GBQ2500

M30×3.5

1250

C QE

Model No.

Thread Size

Tightening Torque (N･m)

GN0251

M6×1

12GN0401

M8×1.2530

GN0631

M8×1.25

30

GN1001

M8×1.25

30

clamps・RA Die Lifter by one full turn.
The hydraulic ﬂuid mixed with air comes out.

GA Clamp● Make sure there is enough slack in the wire so that the clamp cancomplete the sliding action without putting tension on the wire.

⑤ It is more eﬀective to bleed air at the highest point inside the● At the beginning of the machine installation, the bolt/nut may

Idemitsu Kosan

CC

BC
BH
MV

YA

Tellus S2 M 32

Morlina S2 B 32

Daphne Hydraulic Fluid 32 Daphne Super Multi Oil 32

JX Nippon Oil & Energy

Super Hyrando 32

Super Mulpus DX 32

Cosmo Oil

Cosmo Hydro AW32

Cosmo New Mighty Super 32

ExxonMobil

Mobil DTE 24

Mobil DTE 24 Light

Matsumura Oil

Hydol AW-32

Castrol

Hyspin AWS 32

Note

CD

Anti-Wear Hydraulic Oil Multi-Purpose Hydraulic Oil

Showa Shell Sekiyu5）Checking Looseness and RetighteningCB

YP

ISO Viscosity Grade ISO-VG-32

Maker

Pump Unit

Operational Control Panel● Hydraulic Fluid List

circuit or at the end of the circuit.

C PC

Valve Unit

7）Wiring of the Forward End Detection Switch④ Tighten the cap nut after bleeding.

CP

Model No.

③ Wiggle the pipeline to loosen the outlet of pipeline ﬁtting.

Check torque and re-tighten as required.

Cautions
Company ProfileGN

do not enter in products.

be tightened lightly.

Accessories

As it may be difficult to purchase the products as shown in the tablefrom overseas, please contact the respective manufacturer.

※ Please refer to P.177 for common caution.

・Speed Control Circuit of Hydraulic Cylinder & Notes

・Maintenance / Inspection ・Warranty

68Hydraulic Clamp

Cautions

mo d e l GA/GD /G BB/GBE/G BC/GBF/GBP/GBQ / G N

Cautions● Notes on Handling
1）Shutting down of the machine should be done without load
applied to the clamp.

7）Do not disassemble or modify it.
● If the equipment is taken apart or modiﬁed, the warranty● This can result in the dropping of a die.

will be void even within the warranty period.

● When using it with a press machine, make sure to stop theslide at bottom dead point.

8）Please do not pour water / oil over the product.
● It may lead to malfunction or deterioration of the product2）It should be handled by qualiﬁed personnel.

and cause an accident.

● The hydraulic machine and air compressor should be handled
and maintained by qualiﬁed personnel.
3）Do not handle or remove the machine unless the safety protocols
are ensured.
① The machine and equipment can only be inspected or preparedwhen it is conﬁrmed that the preventive devices are in place.
② Before the machine 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 circuit.
③ After stopping the machine, do not remove until the temperaturecools down.
④ Make sure there is no abnormality in the bolts and respective
parts before restarting the machine or equipment.
4）Do not touch clamps while they are working.
● Otherwise, your hands may be injured.

5）When changing the width of the die, make sure to check theallowable protrusion amount.
● If using it with beyond allowable protrusion amount, excessive
force is applied to the clamp which deforms or damages theclamp resulting in falling oﬀ of the die and accident or injury.
Please refer to "Notes for Design (6)” on P.067 for the allowable
protrusion amount.
6）Please hold the main body of the clamp when moving or removing it.
● If pulling on hydraulic hose or air tube, the clamp will fall oﬀ
leading to accident or injury. Also, rivet part of the hose will beloosened leading to ﬂuid leakage.

※ Please refer to P.177 for common caution.
69

・Speed Control Circuit of Hydraulic Cylinder & Notes

・Maintenance / Inspection ・Warranty

Cautions

Clamp
Hydraulic Unit
Operation Control Panel
Die Lifter
Pre-Roller

Accessories

Cautions
Company Profile

Clamp
GA
GD
GBB
GBE
GBC
GBF
GBP
GBQ
GN

Hydraulic Unit
CP
CR
C PB
C PD
C PC
C PE
C QC
C QE

Pump Unit
CB
CD
CC

Valve Unit
BC
BH
MV

Operational Control Panel
YP
YA

70

Cautions
Cautions● Installation Notes (Cautions for Hydraulic Series)● Hydraulic Fluid List
ISO Viscosity Grade ISO-VG-32

1）Check the ﬂuid to use● Please use the appropriate ﬂuid by referring to the Hydraulic Fluid List.
● If hydraulic oil with viscosity grade higher than
ISO-VG-32 is used, action time would be longer.
● If using it at low temperature, action time will be longer because
the viscosity of hydraulic oil becomes higher.
2）Procedure before Piping● The pipeline, piping connector and ﬁxture circuits should becleaned by thorough ﬂushing.
● The dust and cutting chips in the circuit may lead to ﬂuid
leakage and malfunction.
● Our products except some valves are not equipped withprotective function to prevent dust and cutting chips going
into the hydraulic system and pipeline.
3）Applying Sealing Tape
● Wrap with tape 1 to 2 times following the screwing direction.
● Pieces of the sealing tape can lead to air leaks and malfunction.
● In order to prevent a foreign substance from going into
the product during piping, it should be carefully cleaned.
4）Air Bleeding in the Hydraulic Circuit● If the hydraulic circuit has excessive air, the action time may
become very long.
After installing the hydraulic circuit, or if the pump run out of oil,be sure to bleed air by the following step.
① Reduce hydraulic supply pressure to less than 2MPa.
② Please loosen the cap nut of pipe ﬁtting that is closest to
clamps・RA die lifters by one full turn.
③ Wiggle the pipeline to loosen the outlet of pipeline ﬁtting.
The hydraulic ﬂuid mixed with air comes out.

GA Clamp④ Tighten the cap nut after bleeding.
⑤ It is more eﬀective to bleed air at the highest point inside
the circuit or at the end of the circuit.
5）Checking Looseness and Retightening● At the beginning of the machine installation, the bolt/nut
may be tightened lightly.
Check torque and re-tighten as required.

177

Maker
Showa Shell Sekiyu
Idemitsu Kosan

Anti-Wear Hydraulic Oil Multi-Purpose Hydraulic Oil
Tellus S2 M 32

Morlina S2 B 32

Daphne Hydraulic Fluid 32 Daphne Super Multi Oil 32

JX Nippon Oil & Energy

Super Hyrando 32

Super Mulpus DX 32

Cosmo Oil

Cosmo Hydro AW32

Cosmo New Mighty Super 32

ExxonMobil

Mobil DTE 24

Mobil DTE 24 Light

Matsumura Oil

Hydol AW-32

Castrol

Hyspin AWS 32

Note：

As it may be difficult to purchase the products as shown in the tablefrom overseas, please contact the respective manufacturer.

Installation Notes（For Hydraulic Series）

Hydraulic Fluid List

Notes on Hydraulic Cylinder
Speed Control Unit

Notes on Handling

Maintenance / Inspection

Warranty

Clamp
Hydraulic Unit
Operation Control Panel● Notes on Hydraulic Cylinder Speed Control Unit！

Please pay attention to the cautions below. Design the hydraulic circuit for controlling the action speed of hydraulic cylinder.
Improper circuit design may lead to malfunctions and damages. Please review the circuit design in advance.

● Flow Control Circuit for Single Acting Cylinder
For spring return single acting cylinders, restricting ﬂow

Die Lifter
Pre-Roller

Accessories

In the case of meter-out circuit, the hydraulic circuit should
be designed with the following points.

during release can extremely slow down or disrupt release action.

① Single acting components should not be used in the same

The preferred method is to control the ﬂow during the lock action

ﬂow control circuit as the double acting components.

using a valve that has free-ﬂow in the release direction.

The release action of the single acting cylinders may become

It is also preferred to provide a ﬂow control valve at each actuator.

erratic or very slow.

Cautions
Company Profile

Cautions
Installation Notes(For Hydraulic Series)
Hydraulic Fluid List
Notes on Hydraulic Cylinder
Speed Control Unit
Notes on Handling
Maintenance / Inspection
Warranty

Company Profile
Company Profile

Accelerated clamping speed by excessive hydraulic ﬂow to
the cylinder may sustain damage. In this case add ﬂow control toRefer to the following circuit when both the single acting

Our Products

regulate ﬂow.

cylinder and double acting cylinder are used together.

History

Flow Control at the Release Side

○ Separate the control circuit.

Sales OfficeＷ● Flow Control Circuit for Double Acting Cylinder
Flow control circuit for double acting cylinder should have meter-out○ Reduce the inﬂuence of double acting cylinder control unit.

circuits for both the lock and release sides. Meter-in control can

However, due to the back pressure in tank line, single action

have adverse eﬀect by presence of air in the system.

cylinder is activated after double action cylinder works.

【Meter-out Circuit】② In the case of meter-out circuit, the inner circuit pressure may
increase during the cylinder action because of the ﬂuid supply.
The increase of the inner circuit pressure can be prevented by【Meter-in Circuit】

reducing the supplied ﬂuid beforehand via the ﬂow control valve.
Especially when using sequence valve or pressure switches forclamping detection. If the back pressure is more than the set
pressure then the system will not work as it is designed to.

Sequence Valve

Flow Control Valve(Any location is OK)

178

Cautions
Cautions● Notes on Handling● Maintenance・Inspection1）It should be handled by qualiﬁed personnel.

1）Removal of the Machine and Shut-oﬀ of Pressure Source● The hydraulic machine / air compressor should be handled● Before the machine is removed, make sure that theand maintained by qualiﬁed personnel.

above-mentioned safety measures are in place. Shut oﬀ the
air of hydraulic source and make sure no pressure exists in2）Do not handle or remove the machine unlessthe safety protocols are ensured.
① The machine and equipment can only be inspected or prepared

the hydraulic and air circuit.
● Make sure there is no abnormality in the bolts and respective
parts before restarting.

when it is conﬁrmed that the preventive devices are in place.
② Before the machine is removed, make sure that the above-mentioned2）Regularly clean the area around the equipment.

safety measures are in place. Shut oﬀ the air of hydraulic source● If it is used when the surface is contaminated with dirt, it may

and make sure no pressure exists in the hydraulic and air circuit.

lead to packing seal damage, malfunctioning , ﬂuid leakage③ After stopping the machine, do not remove until the temperature

and air leaks.

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 clamps (cylinders) while they are working.
Otherwise, your hands may be injured.

3）If disconnecting by couplers on a regular basis, air bleeding
should be carried out daily to avoid air mixed in the circuit.
4）Regularly tighten bolts and pipe line, mounting bolts, nuts,
circlips and cylinders to ensure proper use.
4）Do not disassemble or modify.
● If the equipment is taken apart or modiﬁed, the warranty5）Make sure the hydraulic ﬂuid has not deteriorated.

will be voided even within the warranty period.
6）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.
7）The products should be stored in the cool and dark place
without direct sunshine or moisture.
8）Please contact us for overhaul and repair.

179

Installation Notes（For Hydraulic Series）

Hydraulic Fluid List

Notes on Hydraulic Cylinder
Speed Control Unit

Notes on Handling

Maintenance / Inspection

Warranty

Clamp
Hydraulic Unit
Operation Control Panel● Warranty1）Warranty Period● The product warranty period is 18 months from shipment fromour factory or 12 months from initial use, whichever is earlier.
2）Warranty Scope● If the product is damaged or malfunctions during the warranty

Die Lifter
Pre-Roller

Accessories

Cautions
Company Profile

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.

Cautions
Installation Notes(For Hydraulic Series)① If the stipulated maintenance and inspection are not carried out.

Hydraulic Fluid List

② If the product is used while it is not suitable for use based on

Notes on Hydraulic Cylinder
Speed Control Unit

the operatorʼ 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.）

Notes on Handling
Maintenance / Inspection
Warranty④ If the defect is caused by reasons other than our responsibility.
⑤ 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 toour company.
⑦ Parts or replacement expenses due to parts consumption andCompany Profile
Company Profile
Our Products
History
Sales Office

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.

180

Company Profile

Sales Offices
Sales Offices across the World
Japan

Overseas Sales

TEL. +81-78-991-5162

FAX. +81-78-991-8787

KOSMEK LTD. 1-5, 2-chome, Murotani, Nishi-ku, Kobe-city, Hyogo, Japan 651-2241〒651-2241

兵庫県神戸市西区室谷2丁目1番5号

FAX. +1-630-620-9015

USA

TEL. +1-630-620-7650

KOSMEK（USA）LTD.

650 Springer Drive, Lombard, IL 60148 USA

MexicoTEL. +52-442-161-2347

KOSMEK USA Mexico Office

Blvd Jurica la Campana 1040, B Colonia Punta Juriquilla Queretaro, QRO 76230 Mexico

EUROPE

TEL. +43-463-287587

KOSMEK EUROPE GmbH

Schleppeplatz 2 9020 Klagenfurt am Wörthersee Austria

China

TEL. +86-21-54253000

KOSMEK（CHINA）LTD.
考世美(上海)貿易有限公司

FAX. +43-463-287587-20
FAX. +86-21-54253709

Room601, RIVERSIDE PYRAMID No.55, Lane21, Pusan Rd, Pudong Shanghai 200125, China
中国上海市浦东新区浦三路21弄55号银亿滨江中心601室 200125

India

TEL. +91-9880561695

KOSMEK LTD - INDIA

F 203, Level-2, First Floor, Prestige Center Point, Cunningham Road, Bangalore -560052 India

Thailand

TEL. +66-2-300-5132

Thailand Representative Office

67 Soi 58, RAMA 9 Rd., Suanluang, Suanluang, Bangkok 10250, Thailand

TaiwanTEL. +886-2-82261860

Full Life Trading Co., Ltd.

16F-4, No.2, Jian Ba Rd., Zhonghe District, New Taipei City Taiwan 23511(Taiwan Exclusive Distributor)

FAX. +66-2-300-5133
FAX. +886-2-82261890

盈生貿易有限公司

台湾新北市中和區建八路2號 16F- 4（遠東世紀廣場）

Philippines(Philippines Exclusive Distributor)

TEL. +63-2-310-7286

G.E.T. Inc, Phil.

Victoria Wave Special Economic Zone Mt. Apo Building, Brgy. 186, North Caloocan City, Metro Manila, Philippines 1427

Indonesia(Indonesia Exclusive Distributor)

TEL. +62-21-29628607

PT. Yamata Machinery

Delta Commercial Park I, Jl. Kenari Raya B-08, Desa Jayamukti, Kec. Cikarang Pusat Kab. Bekasi 17530 Indonesia

FAX. +63-2-310-7286
FAX. +62-21-29628608

Sales Offices in Japan
Head OfficeOsaka Sales Office
Overseas Sales
Tokyo Sales Office

Nagoya Sales Office

Fukuoka Sales Office
195

TEL. 078-991-5162〒651-2241

兵庫県神戸市西区室谷2丁目1番5号

TEL. 048-652-8839〒331-0815

FAX. 0566-74-8808

愛知県安城市美園町2丁目10番地1

TEL. 092-433-0424〒812-0006

FAX. 048-652-8828

埼玉県さいたま市北区大成町4丁目81番地

TEL. 0566-74-8778〒446-0076

FAX. 078-991-8787

FAX. 092-433-0426

福岡県福岡市博多区上牟田1丁目8-10-101

Global Network
Overseas Aﬃliates and Sales Oﬃces
Distributors

EuropeCanadaU.S.A.
Asia

MexicoBrazilAustralia

Asia Detailed Map

Korea
Japan

China

TaiwanIndia
ThailandPhilippines

Malaysia
Singapore

Indonesia● FOR FURTHER INFORMATION ON UNLISTED SPECIFICATIONS AND SIZES, PLEASE CALL US.
● SPECIFICATIONS IN THIS CATALOG ARE SUBJECT TO CHANGE WITHOUT NOTICE.

JQA-QMA10823

KOSMEK HEAD OFFICE

196