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 TTQ40X20SR Blocking Cylinder Specifications
- Model: TTQ40X20SR
- Type: Double-acting compact blocking cylinder with magnetic switch
- Bore size: 40mm
- Stroke: 20mm (±1mm tolerance)
- Operating pressure: 0.1–0.8 MPa
- Temperature range: -10℃ to 70℃
- Cushioning: Rubber buffer (both ends)
- Seal material: NBR (Nitrile Butadiene Rubber)
- Port size: PT1/8 (M5×0.8 optional)
- Piston speed: 50–700 mm/s
- Repeat accuracy: ±0.5mm
- Mounting type: Standard foot mounting with 2x M5 threaded holes
- Weight: 1.23 kg (excluding accessories)
- Dimensions:
- Body length: 78mm
- Total extended length: 118mm (78+20×2)
- Width (mounting base): 50mm
- Height (including rod): 65mm
- Magnetic switch: Built-in (2-wire DC type)
- Protection class: IP54
High-precision stopping cylinder with integrated position detection, featuring anodized aluminum construction for corrosion resistance. The TTQ series utilizes a unique wedge-block mechanism that achieves 2.5× higher holding force compared to standard cylinders. Includes wear-resistant guide bushings and automatic lubrication grooves.
- Precision workpiece positioning in SMT assembly lines
- Pallet stopping mechanisms in automated warehouses
- Safety interlocks for robotic cell doors
- Carton alignment systems in packaging machinery
- Semiconductor wafer handling equipment
- Max lateral load: 30N at piston rod end
- Static holding force: 180N (at 0.5MPa)
- Response time: ≤50ms (from signal input to full extension)
- Service life: 5,000km stroke distance (NBR seals)
| Property | Property Value |
|---|---|
| sku | TTQ40X20SR |
| Port Size | PT1/8 |
| Magnet | S-Magnetic |
| Bore Diameter | <40mm> |
| 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.





