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 ACQJ50X30-20B Adjustable Compact Cylinder Specifications
- Series: ACQJ50~63 (Compact Adjustable Cylinder Series)
- Full model: ACQJ50X30-20B
- Bore size: 50 mm
- Stroke: 30 mm (±1.5mm tolerance)
- Operating pressure: 0.15–0.8 MPa
- Temperature range: -20℃ to 80℃
- Cushion type: Adjustable pneumatic cushion (both ends)
- Mounting style: Front/rear threaded (ISO 15552 compatible)
- Port size: M5x0.8 (Standard) / NPT1/8 (Optional)
- Piston rod thread: M10x1.25
- Material: Aluminum alloy barrel, CR12MoV chrome-plated rod
- Seal material: NBR (Nitrile rubber)
- Speed range: 50–800 mm/s
- Lubrication: Pre-lubricated (Oil-free operation possible)
- Protection rating: IP65 (Rod side)
- Weight: 0.95 kg (with standard accessories)
- Dimensions: 132mm(L) × 63mm(W) × 63mm(H)
Ultra-slim profile cylinder (only 63mm height) with precision adjustable cushioning, designed for space-constrained automation systems. Features dual anti-rotation guide rods for enhanced lateral load capacity (up to 30% improvement vs standard models). The -20B variant includes mounting bosses with 6mm through-holes for rigid installation.
- PCB handling robots in electronics assembly
- Precision clamping in CNC tool changers
- Vertical lifting mechanisms in packaging machines
- Medical device positioning systems
- 3-axis actuator systems requiring compact footprint
| Property | Property Value |
|---|---|
| sku | ACQJ50X30-20B |
| 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 | <50mm> |
| 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.









