1. Complies with JIS standards;
2. C-shaped retaining ring secures cylinder body to front/rear covers, with riveted piston-rod connection for compact and reliable construction;
3. Precision-honed inner bore ensures superior wear resistance and long-term durability;
4. Extended front cover guide length enhances directional stability;
5. Space-saving profile minimizes installation footprint;
6. Perimeter sensor slots enable effortless sensor integration;
7. Multiple mounting accessory configurations available.
Category: Compact Cylinder | Brand: AIRTAC | Series: ACQJ50~63
AirTAC ACQJ50X50-20S Adjustable Compact Cylinder Specifications
- Series: ACQJ50~63 (Compact Series)
- Model Code Breakdown: ACQJ50X50-20S = 50mm bore × 50mm stroke with 20mm cushion & male thread
- Bore size: 50mm (standard in ACQJ series: 50/63mm options)
- Stroke: 50mm (adjustable within 0-5mm via external screw)
- Operating pressure: 0.05~1.0 MPa
- Max thrust: 196N at 0.63MPa (double-acting)
- Cushioning: Adjustable rubber buffer (front/rear)
- Port size: M5×0.8 (standard) or NPT1/8 (optional)
- Piston speed: 50-750mm/s
- Ambient temperature: -20℃ to 80℃
- Seal material: NBR + special wear-resistant ring
- Mounting: Basic type (no built-in mounts) with 4x M5 threaded holes
- Weight: 1.15kg (bare cylinder without accessories)
- Dimensions: 116mm(L) × 50mm(W) × 50mm(H) (stroke extended)
- Rod thread: M10×1.25 (external)
- Protection class: IP54 (standard sealing)
Ultra-flat cylinder (height = bore size) with 35% reduced installation space vs standard cylinders. Features dual-axis alignment grooves for precision positioning and tungsten-coated rod for scratch resistance. The 20S suffix indicates special cushioning structure with 20mm shock absorption stroke, making it ideal for high-cycle applications (up to 1 million cycles). Requires lubrication-free operation with ISO 8573-1:2010 class 4 compressed air.
- PCB handling robots requiring low-profile actuators
- Glass panel press mechanisms in display manufacturing
- High-speed sorting gates in logistics automation
- Packaging machine clamping units with space constraints
- Semiconductor wafer transfer systems
| Property | Property Value |
|---|---|
| sku | ACQJ50X50-20S |
| Adjustable Stroke | <20mm> |
| Mounting Type | Without Mounting Accessories |
| 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 | PT1/4 |
| Magnet | S-Magnetic |
| Bore Diameter | <50mm> |
| Stroke | <50mm> |
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.









