Airtac TWQ Stopper Cylinder TWQ20X10SB
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 TWQ20X10SB Technical Details
- Model: TWQ20X10SB
- Type: Compact double-acting stopper cylinder
- Bore size: 20mm
- Stroke: 10mm (±1mm tolerance)
- Operating pressure: 0.1–0.8 MPa
- Port size: M5x0.8 (1/8" NPT optional)
- Cushioning: Adjustable pneumatic cushion
- Mounting style: SB-type (front flange with side mounting holes)
- Temperature range: -10℃ to 70℃
- Rod material: Hard chrome-plated steel
- Tube material: Anodized aluminum alloy
- Seals: NBR (Nitrile) standard
- Weight: 0.48kg (excluding accessories)
- Dimensions: 100mm(L) × 34mm(W) × 34mm(H)
- Protection class: IP54 (standard sealing)
- Piston speed: 50–700mm/s
High-precision stopping cylinder with integrated shock absorption, featuring a space-saving design for precision positioning tasks. The TWQ20X10SB's dual piston guide structure ensures minimal rotational play (±0.5° max) during operation. Requires filtered air (5-50μm) with ISO VG32 lubricator oil recommended.
- Workpiece positioning in CNC rotary tables
- Tooling fixture locking in machining centers
- Conveyor flow control gates
- PCB board clamping in SMT equipment
- Robotic arm end effector positioning
Installation guidelines:
Maintain 0.5mm minimum clearance between stopper rod and target surface during setup.
For vertical installations, use counterbalance valves when handling loads >2kg.
Lubricate guide shafts monthly in high-cycle applications (>500,000 cycles/year).
| Property | Property Value |
|---|---|
| sku | TWQ20X10SB |
| Port Size | M5×0.8 |
| Magnet | S-Magnetic |
| Bore Diameter | <20mm> |
| Self-locking Function | Non Self-locking |
| Stroke | <10mm> |
| 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.