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 ACQJ50X125-40S Adjustable Compact Cylinder Specifications
- Series: ACQJ50~63 (Standard ISO 21287 compliant)
- Bore size: 50mm (1.97")
- Stroke: 125mm (4.92")
- Adjustment range: ±2mm via external mechanical stopper
- Mounting type: 40mm center-to-center mounting holes (ISO 15552 compatible)
- Port size: G1/8 (NPT1/8 optional)
- Operating pressure: 0.05~1.0 MPa
- Cushion type: Fixed rubber bumper + adjustable air cushion
- Temperature range: -20℃ to 80℃ (dry air required below 0℃)
- Cylinder tube material: Aluminum alloy with hard anodized surface
- Piston rod material: Chrome-plated steel (SUS304 optional)
- Seals: NBR standard (FKM available for high temp)
- Weight: 1.65kg (3.64lbs) with rod
- Dimensions:
- Length: 230mm (basic length) + stroke
- Width: 63mm (max body width)
- Height: 50mm (bore axis to mounting surface)
- Lubrication: Pre-lubricated (Use ISO VG32 turbine oil if relubrication needed)
- Protection rating: IP54 (standard), IP67 with optional wiper
Ultra-slim profile cylinder (18% thinner than standard models) with dual-position mechanical adjusters for precise stroke tuning. Features wear-resistant guide bushings and dual anti-rotation pins for lateral force applications. Integrated magnet slot for position sensing compatibility.
- Semiconductor wafer handling robots
- Pharmaceutical blister packaging machines
- PCB depaneling equipment
- Automotive seat adjustment mechanisms
- High-speed sorting gates in logistics systems
- Max side load: 15N at full extension
- Use M5x0.8 mounting screws (Grade 8.8 or higher)
- Allow 0.5mm thermal expansion gap in long-stroke installations
- For vertical mounting: Add external guide mechanism if speed exceeds 500mm/s
| Property | Property Value |
|---|---|
| sku | ACQJ50X125-40S |
| Adjustable Stroke | <40mm> |
| 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 | <50mm> |
| 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.









