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 ACQJ40X30-20SB Adjustable Compact Cylinder Specifications
- Series: ACQJ32~40 (Compact Adjustable Series)
- Model Decoding: ACQJ40X30-20SB = 40mm bore × 30mm stroke
- Bore size: 40mm (±0.1mm tolerance)
- Stroke: 30mm (Adjustable ±1mm via external screws)
- Operating pressure: 0.05~0.9 MPa
- Temperature range: -20℃ to 80℃
- Cushion type: External adjustable rubber buffer
- Mounting style: Basic type (Standard square body)
- Port size: 1/8" NPT (M5 optional)
- Material:
- Tube: Hard anodized aluminum alloy
- Piston rod: Chrome-plated stainless steel (SUS304)
- Seals: NBR (Nitrile) standard / Optional FKM
- Weight: 0.62kg (Excluding accessories)
- Dimensions:
- Body length: 102mm
- Width: 40mm
- Height: 40mm (Excluding rod extension)
- Rod thread: M10×1.25
- Protection rating: IP54 (Dust protected & water splashed)
- Lubrication: Pre-lubricated (Use ISO VG32 turbine oil)
Ultra-slim profile cylinder (40mm height) with precision stroke adjustment mechanism, featuring dual anti-rotation guide rods for enhanced lateral load capacity. The anodized surface treatment provides corrosion resistance in humid environments. Integrated cushion adjustment screws allow fine-tuning of end-position damping without disassembly.
- PCB board clamping in SMT machines
- Precision paper feeding in printing equipment
- Micro-positioning in semiconductor handling
- Compact gripper mechanisms in assembly robots
- Medical device actuation systems
| Property | Property Value |
|---|---|
| sku | ACQJ40X30-20SB |
| 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 | S-Magnetic |
| Bore Diameter | <40mm> |
| Stroke | 30mm |
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.









