Airtac TWQ Stopper Cylinder TWQ50X25SB
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 TWQ50X25SB Technical Specifications
- Model: TWQ50X25SB
- Type: Double-acting spring return blocking cylinder
- Bore size: Ø50 mm
- Stroke: 25 mm (±1.5mm tolerance)
- Operating pressure: 0.05-1.0 MPa
- Cushioning type: Adjustable rubber buffer (both ends)
- Mounting style: Standard square flange (ISO 15552 compatible)
- Port size: 1/4" NPT (G1/4 optional)
- Operating temperature: -20℃ to 80℃
- Piston material: Hard anodized aluminum alloy
- Rod material: Chrome-plated steel (Cr-Mo)
- Seal type: NBR + Polyurethane (oil & wear resistant)
- Weight: 2.7 kg (without accessories)
- Dimensions: 200mm(L) × 62mm(W) × 62mm(H) (extended length: 225mm)
- Protection class: IP54 (standard) / IP67 (optional wiper upgrade)
- Max thrust: 1,570N @ 0.63MPa
- Response time: ≤0.3s @ 0.5MPa
High-precision mechanical stop cylinder with integrated position locking mechanism, featuring dual-stage sealing for contamination resistance. The TWQ50X25SB combines 3-position adjustability (blocking/retract/extend) with magnetic piston sensing compatibility. Optimized for shock absorption with 30% greater buffer capacity than standard series.
- Automated conveyor line product positioning gates
- CNC machine tool workpiece clamping systems
- Robotic arm end-effector emergency stop mechanisms
- Packaging equipment sequential product counting stations
- Automotive assembly line pallet locking systems
Installation guidelines:
Align blocking surfaces within ±0.5° parallelism tolerance. Lubricate with ISO VG32 hydraulic oil
during initial setup. For vertical mounting, install exhaust mist lubricator (AM300 series recommended).
| Property | Property Value |
|---|---|
| sku | TWQ50X25SB |
| Port Size | PT1/8 |
| Magnet | S-Magnetic |
| Bore Diameter | <50mm> |
| Self-locking Function | Non Self-locking |
| Stroke | <25 mm> |
| Blocking Method | Flat Cylinder |
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.