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 ACQJ140X125-40SB Adjustable Slim Cylinder Specifications
- Series: ACQJ125~160 Slim Cylinder Family
- Model Decode: ACQJ140X125-40SB
- 140: Bore size (mm)
- 125: Stroke length (mm)
- 40: Cushion adjustment type (External thread)
- SB: Bracket mounting with built-in magnetic sensor
- Bore diameter: 140mm ±0.5mm
- Stroke tolerance: 125mm (+2.0/-0mm)
- Mounting style: ISO 15552 standard front flange with axial mounting holes
- Operating pressure: 0.1-0.9 MPa (15-130 PSI)
- Temperature range: -20℃ to 80℃ (NBR seals)/-10℃ to 60℃ (with magnetic sensor)
- Cushioning: Adjustable pneumatic cushion (4mm adjustment range)
- Port size: G3/8 (BSPP thread)
- Material:
- Tube: Aluminum alloy (hard anodized)
- Piston rod: Chrome-plated steel (S45C)
- Seals: NBR standard (Viton optional)
- Sensor type: Reed switch (2-wire) with LED indicator
- Weight: 3.65kg (excluding accessories)
- Dimensions:
- Extended length: 375mm (stroke + cylinder body)
- Retracted length: 250mm
- Body diameter: 160mm (outer tube dimension)
- Mounting hole spacing: 165mm × 125mm (vertical × horizontal)
Ultra-flat profile cylinder (40% slimmer than standard models) with integrated position sensing, designed for high-precision applications requiring space optimization. Features double-acting operation with symmetrical cushioning chambers, achieving ≤0.5mm repeat positioning accuracy. The hard-anodized barrel provides exceptional wear resistance, supporting up to 500km service life under standard conditions.
- PCB handling robots in electronics manufacturing
- Vertical lift mechanisms in automated warehousing
- Clamping devices in CNC machining centers
- Packaging line diverters with tight space constraints
- Pharmaceutical blister packaging machines
| Property | Property Value |
|---|---|
| sku | ACQJ140X125-40SB |
| 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 | <140mm> |
| Stroke | 125mm |
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.









