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 ACQJ125X300-40S Adjustable Compact Cylinder Specifications
- Series: ACQJ125~160 (125mm bore size group)
- Model Code: ACQJ125X300-40S
- Bore Size: 125mm (±0.5mm tolerance)
- Stroke: 300mm (adjustable ±1mm via external screw)
- Operating Pressure: 0.05~1.0 MPa
- Piston Speed: 50~800 mm/s (lubricated condition)
- Cushioning: External adjustable rubber bumper (360° rotatable)
- Mounting: 40S-type front flange with through holes (ISO 15552 compatible)
- Port Size: G3/8 (BSPP thread)
- Ambient Temperature: -20℃ to 80℃ (NBR seals)
- Material:
- Tube: Hard anodized aluminum alloy
- Piston Rod: Chrome-plated steel (Cr-Mo steel base)
- End Caps: Cast aluminum with powder coating
- Weight: 6.8kg (±3%)
- Dimensions:
- Length: 486mm (stroke 300 + base length)
- Width: 156mm (flange mounting surface)
- Height: 125mm (cylinder outer diameter)
- Rod Thread: M16x1.5 (male thread at rod end)
- Position Detection: Optional magnetic sensor slots (compatible with SME/SMT series)
Ultra-flat profile cylinder featuring 22% reduced axial length compared to standard ISO cylinders. Precision-ground rod guide ensures ≤0.5mm lateral play at full extension. Integrated wear-resistant band extends service life to 5,000km stroke distance under normal loads. Requires ISO 8573-1:2010 Class 3-4-3 compressed air.
- Automated press brake tool changers
- Lithium battery stacking mechanisms
- Glass panel vacuum lifting systems
- High-cycle injection molding ejectors
- Semiconductor wafer handling robots
| Property | Property Value |
|---|---|
| sku | ACQJ125X300-40S |
| 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 | 300mm |
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.









