Airtac TWQ Stopper Cylinder TWQ40X30C
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 TWQ40X30C Stopper Cylinder Technical Details
- Model: TWQ40X30C (ISO 6432 compliant)
- Bore size: 40mm
- Stroke: 30mm ±0.5mm
- Operating pressure: 0.05–1.0 MPa
- Piston speed: 50–800 mm/s (lubricated)
- Port size: Rc1/4 (NPT1/4 optional)
- Cushioning: Adjustable rubber buffer
- Operating temperature: -10℃ to 80℃
- Material: Aluminum alloy body (anodized), CRMo steel rod
- Rod thread: M10×1.25 (external)
- Weight: 1.8kg ±3% (without accessories)
- Dimensions: 190mm(L) × 56mm(W) × 56mm(H) (full extension)
- Repeat accuracy: ±0.2mm
- Protection class: IP54 (standard), IP67 optional
- Lubrication requirement: ISO VG32 hydraulic oil recommended
Heavy-duty stopper cylinder with precision ground rod and multi-layer sealing system. Features dual-acting operation with magnetic piston for position feedback compatibility (sensor not included). The T-slot mounting design allows 180° rotation adjustment. Requires 5μm filtered air supply with 1-2 drops of oil per cycle for optimal performance.
- Conveyor line product positioning in automotive assembly
- Pallet stop mechanisms in logistics sorting systems
- Workpiece clamping in CNC machining centers
- Elevator door safety interlocks
- Packaging machine indexing control
Installation guidance:
Mount with M6×20mm hex bolts (torque 5.5–6.5 N·m). Maintain 0.5mm
minimum clearance between stopper face and contact surface. Perform
monthly lubrication maintenance in high-cycle applications (>5,000 cycles/day).
| Property | Property Value |
|---|---|
| sku | TWQ40X30C |
| Port Size | PT1/8 |
| Magnet | Non-magnetic |
| Bore Diameter | <40mm> |
| Self-locking Function | Non Self-locking |
| Stroke | 30mm |
| Blocking Method | Round 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.