Airtac TWQ Stopper Cylinder TWQ40X30K
1. Compliant with JIS standards;
2. Reinforced piston rod design effectively enhances impact resistance;
3. Fixed mounting height with multiple rod end configurations. Hydraulic shock absorber option delivers superior cushioning performance;
4. Lever-type roller mechanism incorporates self-locking device to prevent rebound pushback from blocked objects;
5. Comprehensive series and specifications available for diverse application needs.
Category: Stopper Cylinder | Brand: AIRTAC | Series: TWQ
AirTAC TWQ Series Blocking Cylinder TWQ40X30K Specifications
- Model: TWQ40X30K
- Type: Compact profile double-acting blocking cylinder
- Bore size: 40mm
- Stroke: 30mm
- Operating pressure: 0.05-1.0 MPa
- Operating temperature: -20℃ to 80℃
- Cushioning type: Adjustable rubber cushion (both ends)
- Piston speed: 50-1000mm/s
- Mounting type: Basic type (axial foot mounting)
- Port size: M5x0.8 (standard) / NPT1/8 (optional)
- Seal material: NBR + PU combination
- Protection rating: IP54 (standard) / IP67 (optional)
- Weight: 0.98kg ±2%
- Dimensions (L×W×H): 150mm × 62mm × 62mm (extended length: 180mm)
High-precision blocking cylinder with integrated mechanical lock mechanism, featuring wear-resistant chromium-plated piston rod and aluminum alloy body. The TWQ40X30K combines position holding and force application functions through its unique wedge-block design, maintaining position without continuous air supply. Includes magnetic piston for position sensing compatibility.
- Workpiece positioning in CNC machine tool pallet systems
- Safety interlock mechanisms in automotive assembly lines
- Precision stopping devices for conveyor sorting systems
- Clamping fixtures in semiconductor manufacturing equipment
- Vertical load holding in material handling robots
Installation notes:
Lubricate with ISO VG32 hydraulic oil before initial operation.
Maintain minimum 0.5mm clearance between cylinder body and mounting surface for thermal expansion.
Use locknuts with 20-25N·m torque for secure mounting.
- Maximum side load capacity: 150N
- Repeat positioning accuracy: ±0.2mm
- Unlocking force: ≥80% of theoretical output
- Response time (lock/unlock): ≤0.15s
- Air consumption per cycle: 0.35L (ANR)
| Property | Property Value |
|---|---|
| sku | TWQ40X30K |
| Port Size | PT1/8 |
| Magnet | Non-magnetic |
| Bore Diameter | <40mm> |
| Self-locking Function | Non Self-locking |
| Stroke | 30mm |
| Blocking Method | Lever Roller Type |
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.