1. Complies with JIS standards;
2. Reinforced piston rod design significantly enhances impact resistance;
3. Fixed mounting height with multiple rod end configurations - Optional hydraulic shock absorber delivers superior cushioning performance;
4. Lever roller mechanism integrates self-locking device that prevents arm rebound and ensures secure obstruction of target objects;
5. Comprehensive series/specification options for flexible integration into diverse applications.
Category: Stop Cylinders , Brand: AirTAC , Series: TTQ
AirTAC TTQ Series Stopper Cylinder TTQ20X20SR Technical Details
- Model: TTQ20X20SR
- Type: Compact single-acting stopper cylinder (spring return)
- Bore size: 20mm
- Stroke: 20mm (±1mm tolerance)
- Operating pressure: 0.15-0.7 MPa
- Cushioning: Adjustable rubber bumper
- Mounting style: Standard base mount (M4 threaded holes)
- Port size: M5x0.8 (dual ports for air connection)
- Temperature range: -10℃ to 70℃
- Body material: Anodized aluminum alloy
- Rod material: Stainless steel (SUS304)
- Seal material: NBR rubber
- Protection rating: IP54 (standard), IP67 optional
- Weight: 0.48kg ±3%
- Dimensions: 80mm(L) × 34mm(W) × 34mm(H) (excluding mounting hardware)
Precision stopper cylinder designed for mechanical positioning and workpiece stopping in automated systems. Features anti-rotation shaft design with ±0.5mm repeat positioning accuracy. Corrosion-resistant construction with built-in guide mechanism prevents lateral deflection during operation. Requires filtered air (5-40μm) with ISO VG32 lubricant recommended.
- Conveyor line product positioning systems
- Robotic arm end effector alignment
- PCB assembly machine component stops
- Automotive part fixture positioning
- Packaging machine gate control
| Property | Property Value |
|---|---|
| sku | TTQ20X20SR |
| 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.







