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 Thin Cylinder (ACQJ20X45-40) Specifications
- Series Range: ACQJ12, ACQJ16, ACQJ20, ACQJ25
- Current Model: ACQJ20X45-40
- Bore Size: 20mm (Φ20)
- Stroke: 45mm (adjustable ±5mm via built-in stopper)
- Operating Pressure: 0.05-0.9 MPa
- Ambient Temperature: -10℃ to 70℃
- Buffer Type: Adjustable rubber cushion (both ends)
- Piston Speed: 50-800 mm/s
- Mounting Style: MF1 (Standard foot mount, option codes: -40)
- Port Size: M5x0.8 (Rc1/8/NPT1/8 optional)
- Seal Material: Polyurethane (NBR optional)
- Body Material: Anodized aluminum alloy
- Rod Material: Chrome-plated steel
- Weight: 0.58 kg (excluding accessories)
- Dimensions:
- Length: 134mm (full retraction)
- Width: 32mm (body diameter)
- Height: 44mm (mounting base to centerline)
Ultra-slim profile cylinder (30% thinner than standard models) with integrated stroke adjustment mechanism. Features dual-action lubrication ports and corrosion-resistant construction. The -40 suffix indicates enhanced sealing for ISO 8573-1:2010 Class 4 air quality compliance. Includes magnetic piston for sensor compatibility.
- High-density packaging machinery with limited space
- Precision positioning in semiconductor handling robots
- Medical device actuation requiring smooth movement
- Vertical lift mechanisms in automated storage systems
- Food processing equipment (NBR seal version)
| Property | Property Value |
|---|---|
| sku | ACQJ20X45-40 |
| 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 | Non-magnetic |
| Bore Diameter | <20mm> |
| Stroke | <45mm> |
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.









