1. ISO15552 (formerly ISO6431) standard compliant cylinder
2. Features asymmetric bidirectional sealing structure with compact dimensions and integrated oil reservoir function in piston sealing
3. H-shaped aluminum tubing with rodless design enhances corrosion resistance; External sensor mounting grooves enable quick installation
4. Smooth and stable cushion adjustment mechanism
5. Multiple cylinder specifications and mounting accessories available for versatile applications
6. High-temperature resistant sealing materials support operating temperature range of 0~150℃
Category: Standard Cylinders | Brand: AIRTAC | Series: SAIJ63
AirTAC SAIJ63BX120-75 Adjustable Stroke Air Cylinder Specifications
- Model: SAIJ63BX120-75
- Type: Double-acting adjustable stroke cylinder
- Bore size: Ø63mm (±0.5mm tolerance)
- Stroke: 120mm (adjustable range 0-120mm)
- Operating pressure: 0.05-1.0 MPa
- Mounting style: Standard MF4 (ISO 15552 flange pattern)
- Cushioning: Adjustable pneumatic cushioning (both ends)
- Temperature range: -20℃ to 80℃
- Material: Aluminum alloy barrel, chrome-plated piston rod
- Seal type: NBR seals with wear-resistant ring
- Port size: G1/4 (ISO 228-1 standard)
- Max thrust: 314N at 0.63MPa (extending side)
- Weight: 2.8kg ±3% (including accessories)
- Dimensions: 250mm(L) × 63mm(Bore) × 75mm(Mounting height)
- Rod thread: M12×1.75 external thread
- Protection class: IP54 (standard wiper seal)
Precision-adjustable industrial cylinder featuring dual-position stroke control through mechanical stoppers. The modular design allows stroke adjustment without disassembly, with positive-locking mechanism preventing accidental position changes during operation. Anodized barrel surface resists corrosion in humid environments.
- Variable height positioning in automated assembly lines
- Clamping force adjustment in CNC fixture systems
- Packaging machine stopper positioning
- Printing press roller engagement control
- Robotic end-effector stroke customization
| Property | Property Value |
|---|---|
| sku | SAIJ63BX120-75 |
| Adjustable Stroke | 75mm |
| Seal Material | Polyurethane |
| 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:-20-70°C Speed Range:30-800mm/s |
| Port Size | PT3/8 |
| Magnet | Non-magnetic |
| Bore Diameter | 63mm |
| Stroke | 120mm |
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.









