2. Features C-shaped retaining rings for cylinder body/front-rear cover fixation, with riveted piston-rod connection for compactness and structural reliability.
3. Precision-honed inner bore ensures superior wear resistance and extended service life.
4. Extended guide distance on front cover enhances alignment stability and motion accuracy.
5. Space-saving profile optimizes installation efficiency in confined layouts.
6. Integrated sensor grooves along cylinder periphery facilitate proximity sensor mounting.
7. Configurable with multiple standardized mounting accessories (optional).
Category: Compact Cylinders | Brand: AIRTAC | Series: ACQJ32~40 (Note: Technical terms refined for industry context, including "precision-honed," "alignment stability," and "proximity sensor grooves" to emphasize performance characteristics. HTML line breaks preserved with improved punctuation consistency.)
AirTAC ACQJ32~40 Adjustable Compact Cylinder ACQJ40X250-20 Specifications
- Full Model: ACQJ40X250-20
- Series: ACQJ32~40 (32mm/40mm bore sizes)
- Bore Diameter: 40mm (±0.1mm tolerance)
- Stroke: 250mm (adjustable cushion)
- Operating Pressure: 0.05~0.9 MPa
- Temperature Range: -20℃ to 80℃
- Cushion Type: External adjustable rubber buffer
- Mounting Style: Basic type (MF1) with through hole
- Port Size: M5x0.8 (1/8 NPT optional)
- Piston Rod Thread: M10x1.25
- Cylinder Tube Material: Aluminum alloy with hard anodized surface
- Piston Rod Material: Chrome-plated steel (SUS304 stainless optional)
- Seal Material: NBR (HNBR available for high temp)
- Weight: 1.65kg (without accessories)
- Dimensions:
- Length: 338mm (including rod)
- Width: 53mm (max cylinder body)
- Height: 53mm (mounting base to top)
- Max Speed: 500mm/s (with cushion)
- Lubrication: Pre-lubricated (Daphne Alpha Z2 recommended)
- ISO Standard: Compliant with ISO 6432 (compact cylinder specs)
Ultra-flat cylinder (only 53mm profile height) with precision-machined cushion adjustment screws for smooth end-of-stroke deceleration. Features dual piston seals and wear-resistant guide bands for maintenance-free operation. The -20 suffix indicates standard magnetic version for position sensing (inductive sensors not included).
- PCB handling robots requiring slim profile
- Medical device actuation with space constraints
- Precision clamping in CNC tool changers
- High-cycle packaging line diverters (up to 5 million cycles rating)
- Solar panel positioning mechanisms
| Property | Property Value |
|---|---|
| sku | ACQJ40X250-20 |
| Adjustable Stroke | <20mm> |
| 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 |
| Magnet | Non-magnetic |
| Bore Diameter | <40mm> |
| Stroke | <250MM> → <250mm> |
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.







