2. Features C-shaped retaining ring assembly for cylinder body and end caps, paired with a swaged piston-rod connection for compact reliability;
3. Precision honed inner bore ensures exceptional wear resistance and extended service life;
4. Optimized front end cap with elongated guide track enhances alignment stability;
5. Space-efficient profile minimizes installation footprint;
6. Integrated sensor grooves along cylinder periphery enable seamless magnetic switch integration;
7. Versatile mounting brackets and accessories available for multiple configurations;
Category: Slim Cylinder Series | Brand: AIRTAC | Model Range: ACQJ12~25
AirTAC ACQJ12~25 Adjustable Compact Cylinder ACQJ25X70-40SB Technical Details
- Full model: ACQJ25X70-40SB
- Series: ACQJ12~25 thin-type adjustable cylinder series
- Bore size: 25mm (ACQJ25 variant)
- Stroke: 70mm (adjustable within 0-70mm range)
- Mounting type: Basic type with front flange (standard), optional foot mounting
- Port size: PT1/8 (NPT1/8 optional)
- Operating pressure: 0.1–0.9 MPa
- Cushion type: Adjustable air cushion
- Adjustable stroke mechanism: External screw-type stroke limiter
- Seal material: Heat-resistant NBR + Special polyurethane
- Temperature range: -10℃ to 80℃ (dry air required above 0℃)
- Protection rating: IP40 (standard), IP67 available with optional wiper
- Piston speed: 50–700 mm/s (optimal range 100–300 mm/s)
- Weight: 0.55 kg (without accessories)
- Dimensions:
- Total length (L): 111mm (minimum compact length)
- Width (W): 43mm (flange mounting surface)
- Height (H): 64mm (including adjustment components)
Ultra-slim profile cylinder (40% thinner than standard models) with precision stroke adjustment capability, featuring a dual-seal structure for leak prevention. The nickel-plated piston rod and anodized aluminum body ensure corrosion resistance in humid environments. Integrated shock absorption reduces end-impact noise to ≤70dB(A).
- High-density automation cells with space constraints
- Precision positioning in SMT equipment component placement
- Clamping mechanisms in 3C product assembly lines
- Vertical Z-axis actuators in semiconductor handling systems
- Medical device actuation requiring smooth motion control
| Property | Property Value |
|---|---|
| sku | ACQJ25X70-40SB |
| Adjustable Stroke | <40mm> |
| 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 |
| Magnet | S-Magnetic |
| Bore Diameter | <25 mm> |
| Stroke | 70mm |
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.









