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 ACQJ40X25-30B Adjustable Compact Cylinder Specifications
- Series: ACQJ32~40 (Thin-type adjustable stroke)
- Full model: ACQJ40X25-30B
- Bore size: 40mm
- Stroke: 25mm (adjustable via ±3mm stroke adjustment screws)
- Operating pressure: 0.05–0.8 MPa
- Cushioning: Rubber buffer + adjustable cushion mechanism
- Mounting type: Basic type (no built-in magnet)
- Port size: M5x0.8 (standard) / NPT1/8 optional
- Piston speed: 50–800 mm/s
- Ambient temperature: -20℃ to 80℃
- Body material: Aluminum alloy (anodized finish)
- Rod material: Stainless steel (SUS304)
- Seal material: NBR (nitrile rubber)
- Weight: 0.68 kg (dry, without accessories)
- Dimensions:
- Length: 130mm (full retracted length)
- Width: 50mm (mounting face to port side)
- Height: 40mm (cylinder body diameter)
- Protection rating: IP54 (standard sealing)
- Lubrication: Pre-lubricated (use ISO VG32 turbine oil)
Ultra-flat cylinder (only 40mm height profile) with dual-side stroke adjustment capability, designed for space-constrained automation systems requiring precise end-position control. Features corrosion-resistant construction with integrated mounting slots for flexible installation. Requires 5μm filtered compressed air.
- PCB handling robots in electronics assembly
- Precision clamping mechanisms in CNC tool changers
- Sheet metal positioning in laser cutting machines
- Medical device component alignment systems
- Packaging machine flap folding actuators
| Property | Property Value |
|---|---|
| sku | ACQJ40X25-30B |
| 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 | PT1/8 |
| 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.









