Airtac TWH Stop Cylinder TWH25X15SL
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 TWH25X15SL Technical Specifications
- Model: TWH25X15SL
- Type: Compact double-acting stopper cylinder
- Bore size: Ø25mm
- Stroke: 15mm (±1mm)
- Operating pressure: 0.1-0.9 MPa
- Cushioning: Adjustable pneumatic cushion (both ends)
- Mounting types: Basic type (Standard), MF1 front flange, MB1 rear flange
- Port size: M5x0.8 (Rc1/8/NPT1/8 optional)
- Piston speed: 50-800 mm/s
- Temperature range: -20℃ to 80℃
- Material: Aluminum alloy body, NBR seals
- Weight: 0.85kg (bare cylinder)
- Dimensions: 100mm(L) × 34mm(W) × 34mm(H) (retracted state)
- Rod thread: M6x1.0 external thread
- Repeat accuracy: ±0.5mm
- Protection class: IP54 (standard), IP67 (optional)
Precision stopper cylinder with integrated mechanical lock mechanism, featuring a unique dual-diameter piston design (25mm main bore + 12mm rod bore) for high holding force. The chrome-plated piston rod and wear-resistant guide rings ensure smooth operation in high-cycle applications. Requires 5μm filtered air with ISO VG32 lubricator oil mist.
- Pallet stop/release mechanisms in conveyor systems
- Workpiece positioning in CNC machine tool changers
- Precision registration in semiconductor handling equipment
- Safety interlocks in automotive assembly fixtures
- Carton flap control in packaging machinery
Installation guidelines:
Maintain 0.5mm minimum clearance between stopper face and target surface.
Use anti-vibration washers when mounting on moving platforms. Lubricate through
air supply (oil mist 1-2 drops/m³) for optimal seal life. Avoid side-load exceeding 15N.
| Property | Property Value |
|---|---|
| sku | TWH25X15SL |
| Port Size | M5×0.8 |
| Proximity Sensor Thread Type | M5×0.5 |
| Magnet | S-Magnetic |
| Bore Diameter | <25 mm> |
| Self-locking Function | Non Self-locking |
| Stroke | <15mm> |
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.