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 TTQ50X20R Technical Specifications
- Model: TTQ50X20R
- Type: Compact single-acting spring return stopper cylinder
- Bore size: 50mm (±0.1mm tolerance)
- Stroke: 20mm (fixed position)
- Operating pressure: 0.1–0.8 MPa
- Operating medium: Dry air (ISO8573-1:2010 Class 3.4.3)
- Port size: M5x0.8 (dual ports)
- Cushioning: Dual rubber bumper (standard)/Adjustable cushioning (optional)
- Mounting: Foot-mounted (standard), front flange or rear clevis options available
- Material: Aluminum alloy barrel (AL6063-T5), Chrome-plated piston rod (SUS304)
- Seal material: High-wear NBR with dust wiper
- Temperature range: -20℃ to 80℃ (non-freezing)
- Protection rating: IP54 (standard), IP67 optional
- Weight: 1.2kg ±5% (without accessories)
- Dimensions: 150mm(L) × 50mm(W) × 50mm(H) (max extended length)
- Repeat accuracy: ±0.5mm
- Response time: ≤0.3s @ 0.5MPa
High-precision mechanical stopper with integrated pneumatic actuation, designed for precision part positioning and flow control in automated systems. Features anodized corrosion-resistant construction and self-lubricating guide bushings. The T-slot mounting surface allows modular integration with 50mm spaced fixtures.
- Workpiece positioning in CNC rotary tables
- Conveyor flow control in packaging lines
- Precision stopping mechanism in semiconductor handling
- Safety interlock systems in automotive assembly
- Carton orientation control in logistics sorting
- Double pilot operation for fail-safe locking
- Integrated shock absorber reduces end-impact by 70%
- Optional magnetic sensor slots (M9/M12 connector compatible)
- Anti-rotation design maintains angular accuracy ≤0.5°
| Property | Property Value |
|---|---|
| sku | TTQ50X20R |
| Port Size | PT1/8 |
| Magnet | Non-magnetic |
| Bore Diameter | <50mm> |
| 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.





