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 ACQJ140X250-75S Adjustable Low-Profile Cylinder Specifications
- Model Series: ACQJ125~160 (140mm bore selected)
- Full Model Number: ACQJ140X250-75S
- Type: ISO 6432 compliant single-acting/pneumatic return cylinder
- Bore Size: 140mm (±0.1mm precision honing)
- Stroke: 250mm (adjustable stroke range: 0-250mm)
- Operating Pressure: 0.1~0.9 MPa (1~9 bar)
- Temperature Range: -20℃ to +80℃ (with condensation prevention)
- Cushioning Type: Adjustable pneumatic cushion (both ends)
- Port Size: 1/2" NPT (standard), G1/2 optional
- Mounting: Front/rear flange (ISO 15552 pattern), optional foot mounting
- Cylinder Tube Material: Hard anodized aluminum alloy
- Piston Rod Material: Chrome-plated steel (Cr-Mo alloy)
- Seal Material: High-grade NBR (nitrile) with wear-resistant ring
- Weight: 9.8kg (excluding accessories)
- Dimensions:
- Total Length: 487mm (at full extension)
- Body Diameter: 148mm (outer casing)
- Stroke Length: 250mm (effective travel)
- Mounting Hole Spacing: 160mm (center-to-center)
- Optional Accessories: Magnetic switch (D-A93 series compatible)
Ultra-slim cylinder with 22% reduced cross-section compared to standard ISO cylinders, featuring dual-positioning scale marks for stroke adjustment verification. The triple-seal design ensures ≤0.5mm/sec creep speed under load. Integrated shock absorbers allow 97% impact energy absorption at maximum speed (0.7m/s). Pre-lubricated for 3,000km service life under normal operation.
- High-density robotic welding cell positioning
- Vertical injection molding machine ejectors
- Lithium battery stacking systems
- Semiconductor wafer handling robots
- Automated palletizing systems with space constraints
| Property | Property Value |
|---|---|
| sku | ACQJ140X250-75S |
| 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 | 75mm |
| Magnet | PT3/8 |
| Bore Diameter | <140mm> |
| 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.









