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 TWQ50X25SK Stopper Cylinder Technical Details
- Model: TWQ50X25SK
- Type: Compact profile double-acting stopper cylinder
- Bore size: Ø50 mm
- Stroke: 25 mm (standard)
- Operating pressure: 0.05-1.0 MPa
- Operating medium: Dry air (lubricated or non-lubricated)
- Buffer type: Adjustable rubber cushion
- Mounting type: Basic fixed (MF1 pattern)
- Port size: M5x0.8 (dual ports)
- Rod material: Hard chrome-plated steel
- Cylinder tube: Aluminum alloy with oxidation treatment
- Operating temperature: -10℃ to 70℃
- Weight: 2.3 kg ±5%
- Dimensions: 196mm(L) × 50mm(Bore Ø) × 76mm(H)
- Protection class: IP54 (standard sealing)
- Piston speed: 50-750 mm/s
- Repeat positioning accuracy: ±0.5 mm
High-precision stopper cylinder with integrated shock absorption, designed for precision part positioning in automated systems. Features wear-resistant seals (PU/NBR composite) and dual magnetic sensors (SK suffix indicates sensor slots). Optimal for high-cycle applications requiring rapid stopping force up to 196N at 0.5MPa.
- Workpiece positioning in CNC machine tool loaders
- Pallet stop mechanisms in conveyor systems
- Precision alignment in automotive assembly robots
- Component clamping in electronic PCB assembly
- Sortation gate control in packaging lines
| Property | Property Value |
|---|---|
| sku | TWQ50X25SK |
| Port Size | PT1/8 |
| Magnet | S-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.





