2、Reinforced piston rod design significantly enhances cylinder's resistance to lateral bending moments;
3、Adjustable mounting height with multiple rod end configurations, optional oil-cushioned shock absorber ensures superior damping performance;
4、Lever-type roller mechanism integrated with self-locking device prevents arm rebound-induced pushback on blocked objects;
5、Multiple series and specifications available to meet diverse industrial automation requirements.
Category: Blocking Cylinder | Brand: AIRTAC | Series: TWG
AirTAC TWG Series Stopper Cylinder TWG50X25KF Technical Details
- Model: TWG50X25KF
- Type: Double-acting mechanical stopper cylinder
- Bore size: Ø50 mm
- Stroke: 25 mm
- Operating pressure: 0.1–0.8 MPa
- Operation method: Pneumatic reciprocating with spring return
- Cushioning: Adjustable air cushion (both ends)
- Mounting style: Front flange mounting (ISO 15552 standard)
- Port size: 1/4" NPT (G1/4 optional)
- Piston material: Anodized aluminum alloy
- Rod material: Chrome-plated steel
- Seal material: NBR (Nitrile rubber)
- Temperature range: -20℃ to +80℃
- Weight: 2.5 kg ±5%
- Dimensions: 200mm(L) × 75mm(W) × 75mm(H) (excluding rod extension)
- Rod thread: M12×1.25
- Max thrust: 785N @0.6MPa
- Protection rating: IP54 (standard), IP67 optional
High-precision stopping cylinder with dual-position locking capability, featuring wear-resistant guide bushings and precision ground rod. The TWG50X25KF incorporates a unique anti-rotation mechanism for stable load handling, with integrated magnetic sensor slots (PNP/NPN compatible) for position feedback. Requires 5μm filtered lubricated air (ISO 8573-1 class 4).
- Precision workpiece positioning in CNC transfer lines
- Pallet stoppers in automated storage systems
- Safety interlocks in press brake machinery
- Elevator car positioning in vertical transport systems
- Component alignment in automotive assembly robots
| Property | Property Value |
|---|---|
| sku | TWG50X25KF |
| Port Size | PT1/8 |
| Magnet | Non-magnetic |
| Bore Diameter | <50mm> |
| Self-locking Function | Self-locking |
| Stroke | <25 mm> |
| Blocking Method | Lever Roller Type |
Returns will be accepted for up to 15 days of Customer’s receipt or tracking number on Not used items. You, as a Customer, are obliged to inform us via email before you return the item, only in the case of:
- Received the wrong item.
- Item arrived not as expected (ie. damaged packaging).
- Item had defects.
- Over delivery time.
- The shipper does not allow the goods to be inspected before payment.
The returned product(s) must be in the original packaging, safety wrapped, undamaged and unworn. This means that the item(s) must be safely packed in a carton box for protection during transport, possibly the same carton used to ship to you as a customer.



