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 ACQJ63X90-20B Adjustable Slim Cylinder Specifications
- Series: ACQJ50~63 (Compact Adjustable Series)
- Model: ACQJ63X90-20B
- Bore size: 63mm
- Stroke: 90mm (adjustable via built-in stroke adjustment mechanism)
- Operating pressure: 0.1~0.9 MPa
- Temperature range: -20℃ to 80℃
- Cushion type: Adjustable air cushion at both ends
- Mounting style: MF1 (Front flange with foot mounting - code 20B)
- Port size: M5x0.8 (standard) or optional NPT1/8
- Cylinder tube material: Aluminum alloy with hard anodization
- Piston rod material: Stainless steel (SUS304)
- Seal material: NBR (Nitrile rubber)
- Weight: 2.5kg ±3% (without accessories)
- Dimensions:
- Body length: 147mm (excluding rod)
- Total extended length: 237mm (147mm + 90mm stroke)
- Width: 78mm (mounting flange dimension)
- Height: 63mm (bore diameter)
- Piston speed: 50~800mm/s
- Lubrication: Pre-lubricated (Oil-free operation possible)
- Protection class: IP54 (standard)
Ultra-flat cylinder (only 63mm height) with space-saving design featuring 20% reduced axial length compared to standard cylinders. Integrated magnetic piston enables position detection compatibility. The double-acting design with precision-adjustable cushions minimizes end-impact noise. The 20B suffix indicates foot mounting with reinforced mounting holes for vibration resistance.
- PCB handling robots requiring precise stroke control
- Automated packaging line clamping mechanisms
- Semiconductor wafer transfer systems
- Medical device assembly with space constraints
- Elevator door locking mechanisms
| Property | Property Value |
|---|---|
| sku | ACQJ63X90-20B |
| 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 | 90mm |
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.









