TWG

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TWG Series Stopper Cylinder (Height Adjustable)

Features

JIS Standard: Implements JIS standards.
Reinforced Design: Thickened piston rod effectively improves impact resistance.
Height Adjustable: Mounting height is adjustable via the flange mechanism, offering flexibility in installation.
Versatile Heads: Multiple rod end shapes available: Round Bar, Flat Bar, Roller, and Lever Roller (with Shock Absorber).
Self-Locking: The lever roller type can be equipped with a self-locking device to prevent the rocker arm from rebounding.

Bore Size (mm)	32	40	50
Acting Type	Double Acting; Single Acting (Spring Extend)
Fluid	Air (filtered by 40μm filter element)
Operating Pressure (Double)	0.15 ~ 1.0 MPa (23~145 psi)
Operating Pressure (Single)	0.2 ~ 1.0 MPa (28~145 psi)
Proof Pressure	1.5 MPa (215 psi)
Temperature (°C)	-20 ~ 70
Stroke Tolerance	+1.0 / 0
Cushion Type	Bumper
Mounting	Flange (Height Adjustable)
Port Size	PT1/8

Note: PT threads are standard. Sensors are optional .

Bore Size	Standard Strokes
32	10, 15, 20
40 / 50	20, 25, 30

Code C	Code B	Code R	Code K
Round Bar Type	Flat Bar Type	Roller Type	Lever Roller Type
Cylindrical shape	Chamfered flat shape	Plastic/Metal Roller	With Shock Absorber

TWG 50 x 20 S K F □

No.	Item	Code Description
①	Series & Acting Type	TWG: Stopper Cylinder (Double Acting, Height Adjustable) TTG: Stopper Cylinder (Single Acting Pull/Spring Extend) [Note 1]
②	Bore Size	32, 40, 50 (mm)
③	Stroke	10, 15, 20, 25, 30 (Refer to stroke table)
④	Magnet	Blank: No Magnet S: With Magnet
⑤	Stopper Type	C: Round Bar Type B: Flat Bar Type (Chamfered) R: Roller Type K: Lever Roller Type (Adjustable Oil Shock Absorber)
⑥	Self-Locking	Blank: No Self-Locking F: With Self-Locking (Only applicable for K type)
⑦	Thread	Blank: PT Thread G: G Thread (Optional)

[Note 1] Single Acting Pull Type: Piston retracts when air is supplied; extends by spring force when exhausted.