Airtac TWH Stop Cylinder TWH80X40-K
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 TWH Series Stopper Cylinder TWH80X40-K Technical Specifications
- Model: TWH80X40-K
- Type: Double-acting compact stopper cylinder
- Bore size: Ø80mm
- Stroke: 40mm
- Operating pressure: 0.05–1.0 MPa
- Cushioning type: Adjustable hydraulic buffer
- Mounting style: Standard flange (MF1) with through holes
- Port size: PT1/2 (G1/2 optional)
- Piston material: Aluminum alloy with hard anodizing
- Rod material: Stainless steel SUS304
- Seal material: High-grade NBR + PU combination
- Temperature range: -20℃ to 100℃ (dry air required above 60℃)
- Weight: 3.8kg ±2% (without accessories)
- Dimensions: 235mm(L) × 95mm(W) × 95mm(H) (fully retracted)
- Max thrust: 502N @0.5MPa
- Response time: ≤0.3s @0.5MPa
- Protection rating: IP54 (standard), IP67 optional
High-precision stopper cylinder with integrated shock absorption, designed for repetitive positioning tasks requiring millimeter-level accuracy. Features anti-rotation mechanism and wear-resistant guide structure, compatible with both horizontal and vertical installations. Requires ISO 8573-1:2010 Class 3 compressed air.
- Automated production line workpiece positioning
- Robotic arm end-effector precision stopping
- Conveyor system flow control gates
- Automotive assembly fixture locking mechanisms
- Packaging machine product counting stations
- Semiconductor wafer handling systems
Maintenance tip:
Lubricate with ISO VG32 turbine oil monthly in high-cycle applications.
Avoid side load exceeding 15% of maximum thrust. Replace buffer oil
(ISO HM-32) every 500,000 cycles in continuous operation.
| Property | Property Value |
|---|---|
| sku | TWH80X40-K |
| Port Size | PT1/4 |
| Proximity Sensor Thread Type | M8×1.0 |
| Magnet | Non-magnetic |
| Bore Diameter | 80 mm |
| Self-locking Function | Non 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.