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 ACQJ25X40-30SB Adjustable Compact Cylinder Specifications
- Series: ACQJ12~25 (Thin-line adjustable cylinder family)
- Full model: ACQJ25X40-30SB
- Bore size: Ø25mm (Standardized for ACQJ series)
- Stroke: 40mm (±1mm tolerance, adjustable through built-in stopper)
- Mounting type: Foot-mounted with SB series bracket (30SB indicates reinforced aluminum bracket)
- Operating pressure: 0.1–0.9 MPa (1–9 bar)
- Cushioning: Adjustable rubber buffer (front/rear)
- Port size: 1/8" NPT (Dual ports, reversible flow direction)
- Piston material: Anodized aluminum alloy (AL6061-T6)
- Rod material: Chrome-plated steel (S45C)
- Seal type: NBR (Nitrile) wiper & seals (-20℃ to 80℃)
- Weight: 0.82kg (Without accessories)
- Dimensions:
- Body length: 84mm (Excluding rod)
- Total stroke length: 124mm (Body + max extension)
- Width: 50mm (Mounting face dimension)
- Height: 42mm (Including bracket)
- Lubrication: Pre-lubricated (Use ISO VG32 hydraulic oil if maintained)
- Protection rating: IP54 (Standard dust/moisture resistance)
Ultra-slim profile cylinder (40% thinner than standard models) with precision stroke adjustment via hexagonal locknut. Features dual anti-rotation guides for stable linear motion in high-speed applications (max 1.5m/s). Optional magnetic piston version (add "-M" suffix) for position sensing. Compatible with Auto Switch S series.
- PCB handling robots requiring millimeter-precision positioning
- Semiconductor wafer clamping mechanisms
- Pharmaceutical blister packaging press actuators
- Automotive dashboard assembly jigs
- Vertical CNC tool changers with space constraints
| Property | Property Value |
|---|---|
| sku | ACQJ25X40-30SB |
| Adjustable Stroke | 30mm |
| 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 | <40mm> |
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.









