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 TTQ40X20SB Technical Specifications
- Model: TTQ40X20SB
- Type: Compact profile single-acting stopper cylinder
- Bore size: 40mm
- Stroke: 20mm
- Operating pressure: 0.05–0.8 MPa
- Port size: M5x0.8 (standard) / NPT1/8 (optional)
- Cushioning: Adjustable rubber buffer
- Temperature range: -20℃ to 80℃
- Body material: Aluminum alloy (anodized)
- Rod material: Stainless steel (SUS304)
- Seal material: NBR (nitrile rubber)
- Mounting type: Front flange with 4xM5 threaded holes
- Weight: 1.2kg ±5%
- Dimensions: 136mm (total length) × 56mm (width) × 56mm (height) (retracted state, excluding mounting accessories)
- Repeat accuracy: ±0.5mm
- Protection rating: IP54 (standard) / IP67 (optional wiper upgrade)
The TTQ40X20SB features a space-saving rectangular body design with integrated stopper mechanism for precise workpiece positioning. Its dual-seal structure prevents dust ingress, while the chrome-plated piston rod enhances corrosion resistance. Requires 40μm filtered air and ISO VG32 hydraulic oil lubrication for optimal performance.
- Automated assembly line part positioning
- CNC machine tool fixture locking
- Conveyor system product alignment
- Robotic palletizing end effector stoppers
- Packaging machine product counting gates
- 10,000km stroke life under standard conditions
- Replace seals every 5 million cycles (25℃ ambient)
- Rod bearing replacement recommended at 0.5mm radial play
| Property | Property Value |
|---|---|
| sku | TTQ40X20SB |
| Port Size | PT1/8 |
| Magnet | S-Magnetic |
| Bore Diameter | <40mm> |
| Self-locking Function | Non Self-locking |
| Stroke | <20mm> |
| 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.





