Airtac TWQ Stopper Cylinder TWQ25X15R
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 TWQ25X15R Stopper Cylinder Technical Details
- Model: TWQ25X15R
- Type: Compact double-acting stopping cylinder
- Bore size: Ø25mm
- Stroke: 15mm (adjustable ±1mm)
- Operating pressure: 0.05–1.0 MPa
- Ambient temperature: -10℃ to 80℃
- Port size: M5x0.8 (standard) / NPT1/8 (optional)
- Cushioning: Rubber buffer + adjustable damping
- Body material: Anodized aluminum alloy
- Rod material: Stainless steel SUS304
- Seal material: NBR + PU hybrid seals
- Weight: 1.8kg (including accessories)
- Dimensions: 136mm(L) × 50mm(W) × 50mm(H)
- Repeat accuracy: ±0.2mm
- Max lateral load: 30N
- Protection rating: IP54 (standard) / IP67 (optional)
High-precision stopping cylinder with anti-rotation design, featuring integrated T-slot mounting for flexible positioning. The TWQ25X15R combines impact absorption and precise stroke adjustment, optimized for repetitive stopping applications. Includes wear-resistant guide bushings and dual shock absorption stages (primary rubber + secondary adjustable damping).
- Conveyor line product positioning systems
- PCB board clamping in SMT machines
- Automotive part alignment during robotic welding
- Pharmaceutical blister packaging stoppers
- 3-axis CNC tool changer positioning
Installation guidelines:
Maintain parallel alignment with moving parts (max 0.5° deviation).
Apply ISO VG32 hydraulic oil for initial lubrication.
For vertical mounting, install retaining collar (accessory code: TWQ-LOCK25).
Critical note:
Avoid side impact forces exceeding 15N during operation.
Recommended maintenance cycle: Relubricate every 500,000 cycles
or 6 months (whichever comes first) in high-dust environments.
| Property | Property Value |
|---|---|
| sku | TWQ25X15R |
| Port Size | M5×0.8 |
| Magnet | Non-magnetic |
| Bore Diameter | <25 mm> |
| Self-locking Function | Non Self-locking |
| Stroke | <15mm> |
| 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.