Airtac ACQ Ultra Thin Air Cylinder ACQ20X50S
2. Features C-shaped retaining rings for securing cylinder body to front/rear covers, with riveted piston-rod assembly ensuring compactness and reliability;
3. Precision-honed bore surface enhances wear resistance and operational longevity;
4. Extended front cover guiding system improves alignment stability;
5. Space-saving profile maximizes installation flexibility in confined spaces;
6. Integrated sensor grooves along cylinder periphery facilitate seamless sensor mounting;
7. Comprehensive selection of standardized mounting accessories available;
Category: Compact Cylinders | Brand: AIRTAC | Series: ACQ
AirTAC ACQ20X50S Ultra-Slim Compact Cylinder Specifications
- Model: ACQ20X50S
- Type: Single-acting spring return (pneumatic retraction)
- Bore size: 20mm
- Stroke: 50mm (±1.5mm tolerance)
- Operating pressure: 0.1–0.9 MPa
- Port size: M5x0.8 (standard) or NPT1/8 (optional)
- Cushioning: Rubber buffer (both ends)
- Temperature range: -20℃ to 80℃
- Seal material: NBR (nitrile rubber)
- Mounting style: Front/rear threaded or foot-mounted (accessory kit required)
- Weight: 210g ±5g (excluding accessories)
- Dimensions:
- Total length: 100mm (at full retraction)
- Body diameter: 28mm (cylindrical housing)
- Mounting base: 32mm x 32mm square profile
- Piston rod material: Stainless steel SUS304
- Max theoretical force: 28.3N @0.5MPa
- Speed range: 50–500mm/s (with speed controller)
The ACQ20X50S redefines space efficiency with its 28mm slim profile, delivering 50mm linear motion in confined spaces. Features precision-machined guide rods for anti-rotation stability and a self-lubricating piston for maintenance-free operation. Ideal for high-cycle applications requiring ≥500,000 cycle lifespan. Compatible with ISO 6432 mounting accessories.
- PCB handling robots in electronics assembly
- Clamping mechanisms in micro-injection molding
- Valve actuation in compact fluid control systems
- Medical device positioning stages
- Automated test equipment probe actuation
Installation note:
Maintain 0.5–1mm axial clearance during mounting to prevent side load.
Use locknuts with 1.2–1.5Nm torque for rod-end accessories. Lubricate with ISO VG32 hydraulic oil if used below -10℃.
| Property | Property Value |
|---|---|
| sku | ACQ20X50S |
| 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°C to 70°C Speed Range: 30 to 500 mm/s |
| Port Size | M5×0.8 |
| Piston Rod Thread Type | Internal Thread |
| Magnet | S-Magnetic |
| Bore Diameter | <20mm> |
| Stroke | <50mm> |
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.