1. Compliant with JIS standards;
2. Reinforced piston rod design effectively enhances impact resistance;
3. Fixed mounting height with multiple rod end configurations. Hydraulic shock absorber option delivers superior cushioning performance;
4. Lever-type roller mechanism incorporates self-locking device to prevent rebound pushback from blocked objects;
5. Comprehensive series and specifications available for diverse application needs.
Category: Stopper Cylinder | Brand: AIRTAC | Series: TWQ
AirTAC TWQ Series Blocking Cylinder TWQ50X25K Full Specifications
- Model Code: TWQ50X25K
- Bore Size: Ø50 mm
- Stroke: 25 mm
- Operating Pressure: 0.05-1.0 MPa
- Temperature Range: -20℃ to 80℃
- Cushioning: Adjustable pneumatic cushion (both ends)
- Mounting Types: FA-50 front flange / LB-50 side lug
- Port Size: Rc1/4 (NPT1/4 optional)
- Piston Material: Hard anodized aluminum alloy
- Rod Material: Chrome-plated steel (Cr-Mo)
- Seal Type: HNBR seals (high temperature/oil resistant)
- Repeat Accuracy: ±0.5 mm
- Weight: 2.8 kg (bare cylinder)
- Dimensions:
- Extended Length: 208 mm
- Retracted Length: 183 mm
- Body Width: 70 mm
- Mounting Height: 50 mm
- Rod End Thread: M16×1.5
Heavy-duty blocking cylinder with integrated shock absorption, designed for precision stopping applications in high-cycle environments. Features triple sealing system (rod wiper + primary seal + rod bearing) for contamination resistance. Pre-lubricated for maintenance-free operation up to 3,000 km service life.
- Pallet stop systems in automated warehouses
- Workpiece positioning in CNC loading stations
- Safety interlocks in automotive assembly lines
- Carton gate control in packaging machinery
- Precision alignment in semiconductor handling
| Property | Property Value |
|---|---|
| sku | TWQ50X25K |
| Port Size | PT1/8 |
| Magnet | Non-magnetic |
| Bore Diameter | <50mm> |
| Self-locking Function | Non 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.





