2. Features C-shaped retaining rings for cylinder body and end caps fixation, with piston-rod riveted connection ensuring compactness and structural reliability;
3. Precision-honed cylinder bore surface delivers wear-resistant and excellent durability;
4. Extended front-end guide distance enhances guidance precision;
5. Space-optimized design with compact profile maximizes installation space efficiency;
6. Pre-machined sensor slots along cylinder periphery facilitates straightforward sensor integration;
7. Multiple standardized mounting accessories available for flexible configuration;
Category: Compact Cylinders | Brand: AIRTAC | Series: ACQJ125~160 Adjustable Compact Cylinder
AirTAC ACQJ125X250-40S Adjustable Thin Cylinder Specifications
- Series: ACQJ125~160 (125mm/140mm/160mm bore sizes)
- Full model: ACQJ125X250-40S
- Bore size: 125mm (±0.5mm tolerance)
- Stroke: 250mm (adjustable stroke mechanism)
- Operating pressure: 0.05~1.0 MPa
- Temperature range: -20℃ to 80℃
- Medium: Dry air (ISO8573-1:2010 Class 3-4-3)
- Port size: G3/8 (NPT1/2 optional)
- Cushioning: Adjustable elastic buffer + fixed bumper
- Piston speed: 50~800 mm/s (lubricated condition)
- Mounting type: Square base with 4x M12 threaded holes
- Rod end: M20x1.5 male thread (stainless steel collar)
- Body material: Aluminum alloy 6063-T5 (hard anodized)
- Seal material: NBR + PU combination
- Weight: 5.8 kg (±3%)
- Dimensions:
- Length: 380mm (including rod)
- Width: 142mm (mounting base)
- Height: 142mm (square profile)
Ultra-flat cylinder (30% slimmer than standard models) with stroke adjustment locknut for precision positioning. Features dual anti-rotation design (rod and body guides) and corrosion-resistant coatings. Includes magnetic piston for sensor compatibility. Requires 1μm filtered air with ISO VG32 lubricator for optimal performance.
- High-speed press machines (die cushion systems)
- Automated palletizing arms with space constraints
- Semiconductor wafer handling robots
- Plastic injection molding ejectors
- Solar panel laminator compression units
| Property | Property Value |
|---|---|
| sku | ACQJ125X250-40S |
| Mounting Type | S-Magnetic |
| 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 | <40mm> |
| Magnet | PT3/8 |
| Bore Diameter | 125mm |
| 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.









