Airtac TWQ Stopper Cylinder TWQ50X20K
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 TWQ50X20K Stopper Cylinder Technical Details
- Model: TWQ50X20K
- Type: Double-acting compact stopper cylinder
- Bore size: Ø50mm
- Stroke: 20mm (±1mm tolerance)
- Operating pressure: 0.1–0.9 MPa
- Cushioning: Adjustable rubber bumper (both ends)
- Mounting style: Front flange (MF1) with integrated mounting slots
- Rod end: Female thread M12×1.25
- Weight: 2.46kg (without accessories)
- Dimensions: 200mm(L) × 72mm(W) × 72mm(H)
- Piston material: Aluminum alloy hard anodized
- Rod material: Chrome-plated steel
- Seal type: NBR seals with wear-resistant ring
- Temperature range: -10℃ to 80℃
- Air port size: 1/4" NPT (G1/8 optional)
- Shock absorption: 95% energy absorption at max speed
High-precision stopping cylinder with anti-rotation mechanism, featuring integrated magnetic sensor slots (inductive sensor not included). The TWQ series utilizes a dual-piston design for enhanced stopping force consistency. Optimized for 5 million cycle durability under S2 15% duty cycle conditions.
- Conveyor line product positioning gates
- Robotic arm workholding during machining
- Pallet stop systems in AS/RS warehouses
- Press machine safety interlocks
- PCB handling equipment position locks
Installation guidelines:
Maintain 0.5mm minimum clearance between stopper face and target surface.
Lubricate with ISO VG32 hydraulic oil before initial use. Avoid side-load forces exceeding 30N.
| Property | Property Value |
|---|---|
| sku | TWQ50X20K |
| Port Size | PT1/8 |
| Magnet | Non-magnetic |
| Bore Diameter | <50mm> |
| Self-locking Function | Non Self-locking |
| Stroke | <20mm> |
| 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.