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 ACQJ20X40-30S Adjustable Compact Cylinder Specifications
- Series: ACQJ12~25 (Thin-type adjustable stroke)
- Model Code Breakdown: ACQJ20-X40-30S
- 20: Bore size Ø20mm
- X40: Standard stroke 40mm
- 30S: Adjustable stroke range 0-30mm (±15mm from center)
- Action type: Double-acting
- Operating pressure: 0.1~0.9 MPa
- Temperature range: -20℃ to 80℃
- Cushioning: Adjustable air cushion (external screw adjustment)
- Mounting type: Basic type (Foot-mounted optional via accessory kits)
- Port size: M5x0.8 (1/8" NPT optional)
- Material:
- Cylinder tube: Aluminum alloy (hard anodized)
- Piston rod: Stainless steel (SUS304)
- Seals: NBR (Nitrile rubber)
- Weight: 0.92 kg (with rod end accessories)
- Dimensions:
- Total length: 102mm (at mid-stroke position)
- Body width: 34mm
- Height (including mounting foot): 57mm
- Rod end thread: M10x1.25
- Protection class: IP54 (standard)
Ultra-slim profile cylinder (34mm width) with precision stroke adjustment capability, featuring a unique dual-position locking mechanism for mid-stroke fixation. The anodized surface treatment enhances corrosion resistance in humid environments. The 30S variant allows ±15mm stroke adjustment from center position via external screws, enabling fine-tuning without disassembly.
- Precision positioning in SMT equipment component handling
- Clamping force adjustment in semiconductor wafer processing
- Variable stroke applications in packaging line diverters
- Medical device assembly with space constraints
- Food processing machinery requiring frequent stroke changes
- Ensure alignment accuracy within ±0.2mm during mounting
- Use locknuts (included) for stroke adjustment screw fixation
- Recommended lubrication: ISO VG32 turbine oil
- Max lateral load: 15N at rod end (use guides for heavy side loads)
| Property | Property Value |
|---|---|
| sku | ACQJ20X40-30S |
| 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 | <20mm> |
| 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.









