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 ACQJ125X175-20SB Adjustable Compact Cylinder Specifications
- Model: ACQJ125X175-20SB
- Series: ACQJ125~160 (125mm bore size)
- Type: Adjustable cushion thin-type double-acting cylinder
- Bore size: 125mm (±0.5mm tolerance)
- Stroke: 175mm (customizable: 25-500mm)
- Operating pressure: 0.05~1.0 MPa
- Temperature range: -20℃ to 80℃
- Cushion type: External adjustable rubber buffer
- Mounting: Standard ISO/VDMA mounting pattern with 4x M12 threaded holes
- Port size: G1/2 (BSPP thread)
- Sensor slot: Built-in M5 slot for proximity switch (20SB variant)
- Piston material: Die-cast aluminum alloy with hard anodizing
- Rod material: Chrome-plated steel (Cr equivalent ≥0.8μm)
- Seal material: NBR + PTFE composite
- Weight: 4.8kg (±3%)
- Dimensions (L×W×H):
- Body length: 271mm (base model)
- Extended length: 271mm + 175mm stroke
- Width: 158mm (mounting surface)
- Height: 145mm (including cushion screws)
- ISO standard: 15552 compliant
Ultra-flat profile cylinder (35% slimmer than standard models) with precision stroke adjustment via dual external cushion screws. Features wear-resistant rod guidance system with integrated scraper seal. The 20SB suffix indicates pre-installed magnetic piston for sensor detection compatibility. Optimal for high-speed applications (≤1.5m/s) requiring space-efficient linear motion.
- High-density packaging line pusher mechanisms
- PCB handling robots in electronics manufacturing
- Automated warehouse vertical lift systems
- Plastic injection molding ejector units
- Automotive welding fixture positioning
| Property | Property Value |
|---|---|
| sku | ACQJ125X175-20SB |
| 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 | 175mm |
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.









