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 ACQJ63X125-20B Adjustable Compact Cylinder Specifications
- Series: ACQJ50~63 thin-line adjustable cylinder family
- Bore size: 63mm (standard options: 50/63mm)
- Stroke: 125mm (customizable range: 25-300mm)
- Operating pressure: 0.05-1.0 MPa
- Temperature range: -20℃ to 80℃
- Cushioning type: Adjustable pneumatic cushion (both ends)
- Mounting style: Basic foot mounting (MF1) with optional accessories
- Port size: M5x0.8 (standard) or NPT1/8 (optional)
- Piston rod thread: M12x1.25 (ISO standard)
- Material: Aluminum alloy barrel with chrome-plated steel rod
- Seal material: NBR rubber (FKM available for high-temp)
- Weight: 2.4kg ±3% (without accessories)
- Dimensions: 300mm(L) x 63mm(W) x 63mm(H) (retracted position)
- IP rating: IP54 (standard), IP67 with optional wiper seal
- Lubrication: Pre-lubricated (use ISO VG32 turbine oil if required)
Ultra-slim profile cylinder (20% thinner than standard models) with dual adjustable air cushions for precise stroke-end control. Features built-in magnet for sensor attachment (compatible with CSL/G series magnetic switches). Anti-rotation design maintains payload orientation during operation. Ideal for high-cycle applications requiring space optimization.
- PCB handling robots in electronics manufacturing
- Clamping mechanisms in CNC fixture systems
- Vertical lift gates in automated packaging lines
- Precision glass panel pressing equipment
- Medical device assembly automation
| Property | Property Value |
|---|---|
| sku | ACQJ63X125-20B |
| 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 | Non-magnetic |
| Bore Diameter | 63mm |
| 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.









