2. Features C-shaped retaining ring fixation for cylinder body and end covers, coupled with a riveted piston-rod structure for compact and reliable assembly;
3. Precision-honed cylinder bore ensures wear resistance and exceptional durability;
4. Extended front cover guide distance delivers superior guiding performance;
5. Space-optimized profile effectively minimizes installation space requirements;
6. Integrated peripheral sensor groove enables convenient proximity sensor mounting;
7. Multiple optional mounting accessories available for versatile configurations;
Category: Thin Cylinders | Brand: AIRTAC | Series: ATQ
AirTAC ATQ20X25B Single-Acting Compact Cylinder Specifications
- Model: ATQ20X25B
- Type: Single-acting (spring return), compact series
- Bore size: 20mm
- Stroke: 25mm (±0.5mm tolerance)
- Operating pressure: 0.05–0.9 MPa
- Ambient temperature: -20℃ to 80℃
- Port size: M5x0.8 (dual ports)
- Cushioning: Adjustable rubber buffer
- Piston speed: 50–700 mm/s (optimal range 150–500 mm/s)
- Mounting type: Basic (optional accessories: MF1/MF2/MF3 mounts)
- Weight: 0.28 kg (excluding accessories)
- Dimensions:
- Total length (L): 87.5mm (at fully retracted position)
- Body width (W): 34mm
- Height (H): 20mm (cylinder profile)
- Mounting center distance: 15mm (front mounting holes)
- Rod material: Stainless steel (SUS304)
- Cylinder tube: Anodized aluminum alloy
- Seal material: NBR/PU combination
- Protection class: IP54 (standard), IP67 optional
Ultra-slim pneumatic actuator optimized for space-constrained automation systems. Features anti-rotation design with precision-ground rod and double lip seals for leak prevention. The hexagonal body design allows tool-free adjustment of cushioning force. Compatible with magnetic sensors (separately available) for position feedback.
- PCB handling robots in electronics assembly
- Clamping fixtures for CNC machine tooling
- Label applicators in packaging lines
- Medical device positioning mechanisms
- Photovoltaic panel alignment systems
- Max thrust: 28.3N @0.5MPa (theoretical)
- Spring force: 7.8N (return stroke)
- Minimum actuation pressure: 0.05MPa
- Cycle life: 5,000km stroke (NBR seals)
| Property | Property Value |
|---|---|
| sku | ATQ20X25B |
| Mounting Type | Without Mounting Accessories |
| Understood. Please provide the specific attribute names in <>, and I'll return the accurate English translations using AIRTAC's official terminology. Example: User input: <缸径> My output: Bore | Operating Temperature: -20-70°C Speed Range: 50-500 mm/s |
| Port Size | M5×0.8 |
| Piston Rod Thread Type | External Thread |
| Magnet | Non-magnetic |
| Bore Diameter | <20mm> |
| Stroke | <25 mm> |
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.









