Airtac TWH Stop Cylinder TWH40X30KF
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 Blocking Cylinder TWH40X30KF Technical Details
- Model: TWH40X30KF
- Type: Double-acting rodless blocking cylinder
- Bore size: 40mm (ISO 6432 standard)
- Stroke: 30mm (±1mm tolerance)
- Operating pressure: 0.05–0.9 MPa
- Ambient temperature: -20℃ to 80℃
- Piston speed: 50–800 mm/s
- Cushioning: Adjustable pneumatic cushion (3-stage)
- Port size: M5x0.8 (standard) / NPT1/8 (optional)
- Mounting type: Front flange with 4xM5 threaded holes
- Material: Aluminum alloy body (AL6063-T5), CRCC steel guide rod
- Seal type: HNBR seals with wear-resistant ring
- Repeat accuracy: ±0.2mm
- Weight: 1.48kg (without accessories)
- Dimensions: 165mm(L) × 40mm(W) × 40mm(H) (full extension)
- Protection class: IP54 (standard) / IP67 (optional with wiper upgrade)
- Magnetic switch compatibility: D-A93 series (non-embedding type)
High-precision linear blocking cylinder featuring anti-rotation mechanism and dual-channel guide structure. The TWH40X30KF incorporates a unique wedge-shaped brake system that achieves 2.5x greater holding force compared to conventional models. Its anodized surface treatment provides enhanced corrosion resistance for humid environments.
- Automated conveyor line stopper mechanisms
- CNC machine tool workpiece positioning
- Robotic arm end-effector locking systems
- Semiconductor wafer handling equipment
- Automotive assembly line pallet retention
Installation guidelines:
Requires perpendicular mounting surface with ≤0.1mm/m flatness.
Lubricate with ISO VG32 hydraulic oil before initial operation.
Maintain 0.3-0.5MPa residual pressure during locking phase.
| Property | Property Value |
|---|---|
| sku | TWH40X30KF |
| Port Size | PT1/8 |
| Proximity Sensor Thread Type | M5×0.5 |
| Magnet | Non-magnetic |
| Bore Diameter | <40mm> |
| Self-locking Function | 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.