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 ACQ40X25BH Ultra-Thin Cylinder Specifications
- Model: ACQ40X25BH
- Type: Compact single-acting spring return cylinder
- Bore size: 40mm
- Stroke: 25mm (±0.5mm tolerance)
- Operating pressure: 0.1–0.9 MPa
- Mounting styles: MF1 (front flange), MF2 (rear flange), optional side mounts
- Cushioning: Rubber buffer with adjustable end position tuning
- Port size: G1/8 (ISO228/1 standard)
- Material:
- Cylinder tube: Aluminum alloy (hard anodized)
- Piston rod: Stainless steel (SUS304)
- Seals: Nitrile rubber (NBR) with wear-resistant guide rings
- Ambient temperature: -20℃ to 80℃ (non-freezing conditions)
- Weight: 0.82kg (without accessories)
- Dimensions:
- Length: 105mm (basic length) + stroke
- Width: 50mm (mounting flange outer diameter)
- Height: 40mm (cylinder body diameter)
- ISO certification: Compliant with ISO6432:2015 standards
Ultra-slim profile cylinder (40mm height) optimized for space-constrained automation systems. Features dual anti-rotation guide slots for precise linear motion and wear-resistant rod bearing for >2,000km service life. Includes magnetic piston for position sensing compatibility (sensor not included). Lubrication-free design with 5 million cycle durability at 0.5MPa.
- PCB handling robots in electronics manufacturing
- Clamping mechanisms in CNC tool changers
- Medical device actuator assemblies
- High-density packaging line diverters
- Solar panel positioning systems
| Property | Property Value |
|---|---|
| sku | ACQ40X25BH |
| 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 | PT1/8 |
| Piston Rod Thread Type | External Thread |
| Magnet | Non-magnetic |
| Bore Diameter | <40mm> |
| 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.









