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 Blocking Cylinder TTQ50X20SR Technical Details
- Model: TTQ50X20SR
- Type: Double-acting compact blocking cylinder with magnetic switch
- Bore size: Ø50mm
- Stroke: 20mm (±1mm tolerance)
- Operating pressure: 0.1–0.8 MPa (14.5–116 PSI)
- Cushioning: Adjustable rubber buffer (both ends)
- Port size: 1/4" NPT (G1/8 optional)
- Piston rod material: Chrome-plated steel (S45C)
- Tube material: Anodized aluminum alloy (AL6063)
- Seal material: NBR (Nitrile) with wear-resistant ring
- Ambient temperature: -20℃ to 80℃ (-4°F to 176°F)
- Weight: 1.23kg (2.71 lbs) ±3%
- Dimensions: 200mm(L) × 50mm(W) × 80mm(H)
- Mounting: Standard ISO 15552 front flange (MF1) with 4×M6 threaded holes
- Repeat accuracy: ±0.5mm
- Protection rating: IP54 (dust protected & water splashed)
The TTQ50X20SR features a space-saving design with integrated blocking mechanism for precision stopping applications. Its dual-sensor slots allow magnetic switch (D-A93 or D-C73) installation on both sides for position feedback. The cylinder tube undergoes hard anodization (25μm thickness) for exceptional corrosion resistance in humid environments.
- Automated conveyor line product positioning
- Palletizing robot end-effector stoppers
- CNC machine tool fixture locking
- Electronic component press-fit mechanisms
- Pharmaceutical blister packaging sealing stations
Maintenance cycle: Relubricate every 500km cumulative travel distance under normal conditions (2,000 hours MTBF). Compatible with Class 3 filtered air (ISO 8573-1) with 40%–60% relative humidity.
| Property | Property Value |
|---|---|
| sku | TTQ50X20SR |
| Port Size | PT1/8 |
| Magnet | S-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.





