Airtac TWQ Stopper Cylinder TWQ50X25-B
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 Stopper Cylinder TWQ50X25-B Technical Details
- Model: TWQ50X25-B
- Type: Compact double-acting stopping cylinder
- Bore size: 50mm
- Stroke: 25mm
- Operating pressure: 0.1–0.8 MPa
- Cushion type: Adjustable pneumatic cushion
- Mounting style: Basic type (alternative flange/clevis options available)
- Port size: G1/8 (NPT1/8 optional)
- Material: Aluminum alloy cylinder tube, hardened stainless steel piston rod
- Seal material: NBR (Nitrile rubber)
- Temperature range: -20℃ to 80℃
- Weight: 1.65kg (with standard accessories)
- Dimensions: 170mm(L) × 50mm(Bore diameter) × 65mm(Mounting height)
- Rod thread: M10×1.25
- Max stopping force: 490N at 0.5MPa
- Repeat positioning accuracy: ±0.5mm
- Protection rating: IP54 (standard), IP67 (optional wiper upgrade)
High-precision stopping cylinder with integrated shock absorption, featuring a wear-resistant chromium-plated piston rod and dual-position sensing slots. The TWQ50X25-B delivers precise linear motion control with 0.5mm repeatability, making it ideal for part positioning and flow control in high-cycle automation systems. Requires 5μm filtered air and regular lubrication (ISO VG32 recommended).
- Conveyor line product positioning gates
- Robotic welding fixture interlocks
- CNC machine tool part stoppers
- Packaging machine carton alignment systems
- Automotive assembly line buffer stations
Installation note:
Mount on rigid surfaces using M6×12 mounting bolts (included).
Maintain 0.5mm minimum clearance between stopper face and target surface.
Lubricate through air port during initial setup.
| Property | Property Value |
|---|---|
| sku | TWQ50X25-B |
| Port Size | PT1/8 |
| Magnet | Non-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.