Airtac TWQ Stopper Cylinder TWQ50X25SR
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 TWQ50X25SR Technical Details
- Model: TWQ50X25SR
- Type: Double-acting rodless blocking cylinder with magnetic piston
- Bore size: Ø50 mm
- Stroke: 25 mm (±0.5 mm tolerance)
- Operating pressure: 0.1–0.8 MPa (14.5–116 PSI)
- Ambient temperature: -20℃ to +80℃
- Cushioning: Adjustable pneumatic cushion (both ends)
- Mounting types: Front flange (standard), side mount optional
- Port size: G1/8 (Rc1/8 optional)
- Seal material: Heat-resistant NBR (Nitrile rubber)
- Piston material: Aluminum alloy with hard anodizing
- Rod material: Stainless steel (SUS304)
- Repeat positioning accuracy: ±0.2 mm
- Weight: 2.3 kg (without accessories)
- Dimensions: 200mm(L) × 50mm(W) × 50mm(H) (at mid-stroke position)
- Protection class: IP54 (standard), IP67 with optional wiper
- Max thrust: 157N @0.5MPa
High-precision rodless blocking cylinder featuring integrated magnetic sensor slots (SR suffix) for position feedback. The TWQ50X25SR combines lateral force resistance (up to 300N) with precision linear motion, using a unique T-slot carriage design for enhanced load stability. Includes wear-resistant guide bushings rated for 5,000km service life under standard conditions.
- Pallet stop systems in automated warehouses
- Workpiece positioning in CNC loading/unloading
- Precision alignment in LCD panel handling
- Carton gate control in packaging lines
- Safety interlocks in press machinery
Installation guidelines:
Maintain 0.05mm/m alignment tolerance during mounting. Use M6 mounting screws torqued to 4.5N·m.
For vertical installations, specify optional spring brake module (TWQ-BK accessory). Lubricate with ISO VG32 turbine oil.
| Property | Property Value |
|---|---|
| sku | TWQ50X25SR |
| Port Size | PT1/8 |
| Magnet | S-Magnetic |
| Bore Diameter | <50mm> |
| Self-locking Function | Non Self-locking |
| Stroke | <25 mm> |
| Blocking Method | 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.