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 ACQJ63X30-20SB Adjustable Compact Cylinder Specifications
- Series: ACQJ50~63 (Compact Adjustable Stroke)
- Full model: ACQJ63X30-20SB
- Bore size: 63mm
- Stroke: 30mm (adjustable ±1.5mm via built-in stopper)
- Operating pressure: 0.05~0.9 MPa
- Ambient temperature: -20℃ to 80℃
- Cushioning: Rubber buffer + adjustable shock absorber (20SB code)
- Mounting type: Basic (no built-in mounts) with optional MF1/MF2/MF3 brackets
- Piston speed: 50~800 mm/s (optimal at 500 mm/s)
- Repeat positioning accuracy: ±0.5mm
- Port size: M5x0.8 (standard) or NPT1/8 (optional)
- Rod end: External thread M12x1.25
- Seal material: Polyurethane (NBR optional)
- Protection rating: IP54 (standard), IP67 available with rod cover
- Weight: 0.85kg (cylinder body only), 1.2kg with accessories
- Dimensions:
- Length: 131mm (retracted) / 161mm (extended)
- Width: 78mm (including cushion locknuts)
- Height: 63mm (bore diameter matching)
Ultra-slim profile cylinder (40% thinner than standard models) with integrated stroke adjustment mechanism. Features double-acting operation with corrosion-resistant aluminum alloy body and chromium-plated piston rod. The 20SB variant includes a screw-type shock absorber for precise end-position damping control. Requires ISO 8573-1 class 3 or cleaner compressed air.
- High-density automation cells with space constraints
- Precision workpiece clamping in CNC fixtures
- Vertical lifting mechanisms in packaging lines
- Semiconductor handling robots requiring vibration control
- Modular assembly systems with frequent stroke adjustments
| Property | Property Value |
|---|---|
| sku | ACQJ63X30-20SB |
| 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 | 63mm |
| Stroke | 30mm |
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.









