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 ACQJ63X125-40SB Adjustable Compact Cylinder Specifications
- Series Range: ACQJ50~63 (50mm-63mm bore sizes)
- Model: ACQJ63X125-40SB
- Bore Size: 63mm (±0.1mm tolerance)
- Stroke: 125mm (adjustable stroke with ±0.5mm repeat accuracy)
- Buffer Type: 40SB (External adjustable elastic cushioning)
- Operating Pressure: 0.1~0.9 MPa
- Temperature Range: -20℃ to +80℃
- Piston Speed: 50~800 mm/s (lubricated condition)
- Port Size: G1/8 (M5x0.8 optional)
- Mounting: ISO 15552 standard (alternative to VDMA 24562/DIN ISO 6431)
- Material: Aluminum alloy barrel (hard anodized), POM end caps
- Seal Material: NBR + Polyurethane combination
- Weight: 2.47 kg (with standard accessories)
- Dimensions:
- Total Length (L): 208mm (at mid-stroke position)
- Body Width (W): 83mm (including cushion screws)
- Height (H): 63mm (nominal bore height)
- Mounting Center Distance: 50mm (front mounting holes)
- Protection Rating: IP54 (standard wiper seal configuration)
- Lubrication: Pre-lubricated (Use ISO VG32 hydraulic oil if relubrication needed)
Ultra-slim profile cylinder with precision stroke adjustment capability, featuring dual-side magnetic piston for position sensing compatibility. The 40SB buffer mechanism allows 270° rotation adjustment for impact force optimization. Corrosion-resistant hard coating enables operation in humid environments (max 80% RH).
- High-speed pick-and-place systems in electronics assembly
- Space-constrained packaging machinery actuators
- Precision clamping devices for CNC tooling
- Medical equipment requiring cleanroom compatibility
- Automated door mechanisms with soft-stop requirements
| Property | Property Value |
|---|---|
| sku | ACQJ63X125-40SB |
| 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 | 63mm |
| 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.









