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 ACQJ50X250-20 Adjustable Compact Cylinder Specifications
- Series: ACQJ50~63 thin-type adjustable cylinder
- Full model: ACQJ50X250-20
- Bore size: 50mm (standard series)
- Stroke: 250mm (customizable from 1-500mm)
- Operating pressure: 0.1-0.8 MPa
- Port size: M5x0.8 (standard) / NPT1/8 optional
- Cushioning: Adjustable pneumatic cushion (both ends)
- Mounting: Basic fixed type (MF1) with ISO/VDMA mounting pattern
- Piston speed: 50-700mm/s (lubricated)
- Ambient temperature: -20℃ to 80℃
- Seal material: NBR standard (PU/Viton optional)
- Tube material: Aluminum alloy with hard anodization
- Rod material: Stainless steel (SUS304)
- Weight: 2.5kg ±3% (without accessories)
- Dimensions:
- Length: 300mm (cylinder body) + 20mm (rod extension)
- Width: 63mm (mounting base)
- Height: 63mm (including cushion screws)
- ISO standard: 15552 compliant
- Protection class: IP40 (standard)/IP67 with optional wipers
Ultra-slim profile cylinder (30% thinner than standard models) with precision adjustable cushioning mechanism. Features dual anti-rotation guide rods for enhanced lateral load capacity (max 15N·m). Pre-lubricated for maintenance-free operation up to 3,000km travel distance. Compatible with auto switches (e.g., SNS-L series) via T-slot mounting.
- High-density packaging machinery pushers
- PCB board press-fit mechanisms
- Medical device positioning stages
- Robotic end-effector clamping
- Semiconductor wafer handling
1. Maximum side load ≤10% of thrust rating
2. Lubricate every 5 million cycles with ISO VG32 turbine oil
3. Adjust cushion needles clockwise to increase damping force
4. Use locknuts (included) for stroke adjustment fixation
- Minimum operating pressure: 0.05MPa (vacuum compatible)
- Max thrust: 157N @0.5MPa (extend), 133N @0.5MPa (retract)
- Air consumption: 2.45L/stroke @0.5MPa
- Repeat positioning accuracy: ±0.5mm
| Property | Property Value |
|---|---|
| sku | ACQJ50X250-20 |
| 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 | <250MM> → <250mm> |
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.









