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 ACQJ125X250-20SB Adjustable Compact Cylinder Specifications
- Model: ACQJ125X250-20SB
- Series: ACQJ125~160 (125mm bore size variant)
- Type: Adjustable stroke compact pneumatic cylinder
- Bore size: 125mm
- Stroke: 250mm (adjustable through external stopper)
- Port size: G3/8 (NPT1/4 optional)
- Operating pressure: 0.05~1.0 MPa
- Cushioning type: Externally threaded adjustable cushion (both ends)
- Mounting style: Basic type (axial foot mounting holes)
- Operating temperature: -20℃ to 80℃
- Piston material: Aluminum alloy with hard anodizing
- Rod material: Stainless steel (SUS304)
- Seal type: NBR + PU combination seals
- Weight: 5.8kg ±2% (without accessories)
- Dimensions:
- Length: 485mm (fully extended)
- Body width: 136mm (max flange width)
- Height: 138mm (including mounting base)
- ISO standard: 15552 compliant
- Protection rating: IP54 (standard wiper design)
Ultra-slim profile cylinder with 20mm reduced cross-section compared to standard models, featuring dual adjustable mechanical stoppers for precise stroke control (±2mm adjustment accuracy). The T-slot piston design ensures stable operation at speeds up to 1.0m/s. Includes shock-absorbing cushions with 5-stage adjustable damping for noise reduction below 75dB(A).
- High-density automated assembly lines
- Precision material handling in electronics manufacturing
- Vertical lifting mechanisms in packaging systems
- Plastic injection molding machine ejectors
- Automotive welding fixture positioning
| Property | Property Value |
|---|---|
| sku | ACQJ125X250-20SB |
| 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 | <20mm> |
| 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.









