Airtac TWQ Stopper Cylinder TWQ20X20SR
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 TWQ20X20SR Stopper Cylinder Specifications
- Model: TWQ20X20SR
- Type: Compact double-acting stopper cylinder
- Bore size: 20mm
- Stroke: 20mm
- Operating pressure: 0.1–0.8 MPa
- Piston material: Hard anodized aluminum alloy
- Rod material: Stainless steel (SUS304)
- Seal type: NBR rubber with wear-resistant ring
- Temperature range: -20℃ to 80℃
- Cushioning: Adjustable rubber bumper
- Mounting type: Standard SR series base (side-mount)
- Weight: 0.48kg ±2%
- Dimensions:
- Body length: 76mm
- Total stroke length: 96mm
- Mounting base width: 32mm
- Rod diameter: 8mm
High-precision mechanical stopper cylinder with integrated shock absorption, designed for precision positioning and workpiece retention in automated systems. Features anti-rotation mechanism for stable vertical/horizontal operation and T-slot mounting compatibility. Includes dust-resistant wiper seal for contaminated environments.
- CNC machine tool workpiece clamping
- Conveyor line positioning gates
- Robotic arm end-effector positioning
- Semiconductor wafer handling systems
- Packaging machine product alignment
Installation note:
Lubricate rod with ISO VG32 hydraulic oil before initial use.
Maintain 0.5mm minimum clearance between stopper face and target surface.
Maximum lateral load: 15N. For vertical mounting, use counterbalance valve.
| Property | Property Value |
|---|---|
| sku | TWQ20X20SR |
| Port Size | M5×0.8 |
| Magnet | S-Magnetic |
| Bore Diameter | <20mm> |
| Self-locking Function | Non Self-locking |
| Stroke | <20mm> |
| 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.