FA-3650UD/FWM-3650UBD Series

2 Rotary Damper

50

19.5
φ1250

1 Soft Absorber

φ33

φ123 Magnum Series

25

M36×1.5(254.5）(53.1）

(235）

(160）

15

Standard nut(Width across ﬂat 46)

185

New products

ソフトアブソーバー
Soft Absorber

5

Lock screw

Adjustment screwSpecifications
4 Speed Controller

ModelStroke mm

Max. absorption energy J（kgf・m）Max. equivalent mass kg（kgf）Range of impact rate m/s

FA-3650UD-S
FA-3650UD-C
FWM-3650UBD-S

50

Orifice type

1,400
（1,400）0.7～3Single-orifice type2,700（2,700）

0.3～2Multiple-varying orifice type392（40）FWM-3650UBD-CNote) To place an order without a cap, put ‒S at the end of the model number, and to place an order with a cap, put ‒C at the end of the model number.

5 Helical Isolator

Common Specifications
Max. dragMax. cycle rate

N（kgf）

23,520（ 2,400）

cycle/min

30

Max. absorption energy per minute J/min（kgf・m/min）
Recovering power of the piston rodN（kgf）

2,352（240）

Operating temperature℃

Mass：Ｓ typeg

1,330：C typeg

1,410

68.6（7.0）
or lower

Orifice typeMultiple-orifice type

Model numberApplicationFWM-3650UBD series

For high-speed

For medium speed, in particular with a pneumatic cylinder
Resistance

Absorption characteristics

Multiple-varying orifice typeFA-3650UD series

Resistance

6 Model Selection Form

Selection Guideline FA-3650 series has the following three patterns of absorption characteristics depending on the orifice type. Please use the following information as a guideline when making your selection.

StrokePrecautions for Use* Do not use this product without carefully reading the attached owner’s manual.
* Ensure that an external stopper (Stopper nut OP-020UB) is also used.
* Do not turn the oil inlet screw located at the bottom of the main unit.
* Ensure that sufficient mounting strength is secured for this product. (As aguideline, it should be 2 to 3 times the maximum drag listed in the catalogue.)* Do not use this product in a vacuum or a location where it may come in contact with oil.
* Ensure that an eccentric load is not applied to the soft absorber(Allowable eccentric angle: within ±2.5°)
74

－5～70

StrokeAdjustment Method
To adjust, turn the adjustment knob located at the bottom ofthe main unit.
* Because the adjustment can be done in an analog manner, avalue between two integers on the indicator can be set.
* Once the adjustment is complete, secure with a lock screw
using a hex wrench.

Adjustable type Self-adjusting

RoHS
Compliant
対応品
RoHS

Optional Parts
Eccentric angle adaptor OP-010UB
Model

1 Soft Absorber●Products specification might be changed without notice.

New products

Fixed Type

Stopper nut OP-020UB- □Model
OP-020UB-S

10107
167

50

φ2053.1

OP-020UB-C（With cap）

53.1

OP-020UB-S（Without cap）

6515453 Magnum Series

Cap for eccentric angle(OP-010□B-1)
Guide for eccentric angle(OP-010□B-2)
M４5×1.5(M45 nut）
63.5

OP-020UB-C● Adjust so that it stops 1mm before thestroke end, and fasten withthe main unit’s nut until secured.

2 Rotary Damper

OP-010UB● Screw the eccentric angle adaptor into the main unit until the cap forthe eccentric angle and the piston rod form a tight connection. Whilemaintaining this position, fasten the main unit’s nut until secured.
● Use the eccentric angle adaptor when the eccentric angle is 2.5°or larger.
● The main unit can also be used as a stopper.
● Use it with a capless soft absorber.
● The maximum operating eccentric angle with an eccentric angle
adaptor is ±10°.
● The caps and the guides for inclined use are not unbundled.

M36×1.5

M36×1.5322（全長）

Width across ﬂat 414646

Mass 291g

Mass 422g

10°10°

Mass 1,273g

Note) Material of cap for eccentric angle: Metal

5 Helical Isolator

Note) When attaching, make sure that theside without a bearing chamfer is theimpact surface.

4 Speed ControllerStandard nut(Width across ﬂat 55)

Square flange OP-040UB● Once the attachment site is determined, uset he main unit’s nut tosecurely fasten in place.
M36×1.5□56□78

6 Model Selection Form

Model
OP-040UB

4-φ1416Mass 566g

Standard nuts are sold separately as well.
Applicable Models
FA-3650UD
FWM-3650UBD

Model
M36 nut75