Airtac TWH Stop Cylinder TWH80X40KF
2. Reinforced piston rod design significantly enhances impact resistance and operational stability;
3. Heavy-duty construction integrates oil buffer systems or adjustable hydraulic shock absorbers for efficient energy absorption during impact;
4. Lever-type roller mechanism with integrated self-locking device prevents arm rebound and ensures secure object retention;
5. Multiple series and specifications available to accommodate diverse application requirements.
Category: Stopper Cylinders | Brand: AirTAC | Series: TWH
AirTAC TWH80X40KF Stopper Cylinder Technical Specifications
- Model: TWH80X40KF
- Type: Double-acting rodless blocking cylinder
- Bore size: Ø80mm (ISO standard)
- Stroke: 40mm (±1mm tolerance)
- Operating pressure: 0.1–0.8 MPa
- Temperature range: -20℃ to 80℃
- Cushioning: Adjustable pneumatic cushion (both ends)
- Mounting style: Front flange (KF variant) with 4×M8 threaded holes
- Port size: G1/4 (ISO228/1 standard)
- Material: Aluminum alloy body (A6063-T5), CRMo steel guide rod
- Seal material: NBR (nitrile) with wear-resistant ring
- Weight: 3.5kg (without accessories)
- Dimensions: 200mm(L) × 82mm(W) × 85mm(H)
- Max lateral load: 150N (at full extension)
- Repeat accuracy: ±0.2mm
- Protection rating: IP54 (standard sealing)
High-precision industrial stopper cylinder featuring integrated shock absorption and overload protection. The TWH series' unique wedge-block mechanism ensures zero backlash during workpiece positioning. Optimized flow channels reduce air consumption by 15% compared to conventional models. Requires ISO 8573-1:2010 Class 3 compressed air.
- Automotive assembly line part positioning
- Palletizing robot end-effector braking
- CNC machine tool fixture locking
- Electronics conveyor emergency stop systems
- Packaging machine product alignment gates
Maintenance protocol:
Lubricate guide rail monthly with ISO VG32 turbine oil.
Avoid side-impact loads exceeding 20% of maximum capacity.
Install shock absorber when cycle rate exceeds 120cpm.
| Property | Property Value |
|---|---|
| sku | TWH80X40KF |
| Port Size | PT1/4 |
| Proximity Sensor Thread Type | M8×1.0 |
| Magnet | Non-magnetic |
| Bore Diameter | 80 mm |
| Self-locking Function | Self-locking |
| Stroke | <40mm> |
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.