Airtac TWH Stop Cylinder TWH40X30SK
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 TWH40X30SK Stopper Cylinder Technical Details
- Model: TWH40X30SK
- Type: Compact double-acting stopper cylinder
- Bore size: 40mm
- Stroke: 30mm (±1mm tolerance)
- Operating pressure: 0.1–0.8 MPa
- Piston speed: 50–700 mm/s (lubricated)
- Cushioning: Adjustable pneumatic cushion
- Mounting style: Front flange (MF1) with side tapped holes
- Port size: G1/8 (BSPP thread)
- Piston material: Aluminum alloy hard anodized
- Rod material: Chrome-plated steel (Cr12MoV)
- Seal type: HNBR seals with wear-resistant ring
- Temperature range: -20℃ to 80℃
- Weight: 1.8 kg (without accessories)
- Dimensions: 200mm(L) × 65mm(W) × 65mm(H) (fully retracted)
- Protection class: IP54 (standard wiper design)
- Repeat accuracy: ±0.5mm
High-precision stopper cylinder with integrated shock absorption, engineered for precision part positioning and workpiece blocking in automated systems. Features dual guide rods for enhanced lateral stability and tungsten carbide-treated contact surfaces for extended cycle life. Requires ISO 8573-1:2010 Class 3 compressed air.
- Automotive assembly line part positioning
- CNC machine tool pallet locking
- Packaging conveyor flow control gates
- Robotic welding fixture sequencing
- Electronics PCB buffer stations
Installation guidelines:
Maintain 0.02mm/m alignment tolerance during mounting. Apply Molykote 111 lubricant
to guide rods every 50,000 cycles. Maximum side load capacity: 150N at full extension.
| Property | Property Value |
|---|---|
| sku | TWH40X30SK |
| Port Size | PT1/8 |
| Proximity Sensor Thread Type | M5×0.5 |
| Magnet | S-Magnetic |
| Bore Diameter | <40mm> |
| Self-locking Function | Non Self-locking |
| Stroke | 30mm |
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.