Airtac TWM Stopper Cylinder TWM50X30-K-F
2、Thickened piston rod design significantly enhances cylinder impact resistance;
3、Heavy-duty stop cylinders integrate oil cushions or adjustable hydraulic cushioning for reliable impact energy absorption;
4、Lever-type roller mechanism features self-locking device to prevent arm rebound and secondary pushing of blocked objects;
5、Multiple series and configurations available for customized selection.
Category: Stop Cylinders , Brand: AirTAC , Series: TWM
AirTAC TWM50X30-K-F Stopper Cylinder Technical Specifications
- Model: TWM50X30-K-F
- Type: Double-acting mechanical stopper cylinder
- Bore size: Ø50mm ±0.1mm tolerance
- Stroke: 30mm (adjustable ±2mm)
- Operating pressure: 0.1-0.8 MPa
- Temperature range: -20℃ to 80℃
- Cushioning: Adjustable pneumatic cushion (3-stage)
- Mounting: Front flange with ISO 6432 pattern
- Port size: M5x0.8 (1/8" NPT optional)
- Rod material: Chrome-plated steel (3-5μm coating)
- Tube material: Aluminum alloy (anodized surface)
- Seal material: HNBR/NBR (FDA compliant options available)
- Weight: 1.2kg ±50g (without accessories)
- Dimensions: 180mm(L) × 50mm(W) × 50mm(H)
- Repeat accuracy: ±0.2mm
- Max thrust: 157N @0.5MPa
- Protection rating: IP54 (standard), IP67 (optional)
High-precision stopping cylinder with integrated mechanical lock mechanism, featuring dual anti-rotation guides for positional stability. The TWM series incorporates a wear-compensation system that automatically adjusts for seal degradation, maintaining consistent stopping force through 1M+ cycles. Optimized for high-cycle applications with 0.1mm resolution magnetic sensor compatibility.
- Precision workpiece positioning in CNC pallet systems
- Vertical load locking in automated assembly lines
- Safety braking for linear actuators in material handling
- Tooling plate fixation in semiconductor wafer processing
- Overload protection in press machine operations
Installation protocol:
Requires perpendicular mounting surface with flatness ≤0.05mm.
Lubricate with ISO VG32 pneumatic oil through integrated grease nipple
every 50,000 cycles. Avoid side-load forces exceeding 20N.
- Standard seals: 500,000 cycles @0.5MPa
- High-duty seals: 1.2M cycles @0.5MPa
- Regreasing interval: Every 3 months or 2000km travel
| Property | Property Value |
|---|---|
| sku | TWM50X30-K-F |
| Port Size | PT1/8 |
| Proximity Sensor Thread Type | M8×1.0 |
| Magnet | Non-magnetic |
| Bore Diameter | <50mm> |
| 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.