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 SAIJ63BX325-75 Adjustable Cylinder Technical Details
- Full Model Code: SAIJ63BX325-75
- Series: SAI-J Compact Cylinder
- Bore Size: Ø63mm (ISO 6432 standard)
- Stroke: 75mm (factory-set, ±1mm tolerance)
- Adjustment Range: ±5mm stroke fine-tuning
- Operating Pressure: 0.05-1.0 MPa
- Cushioning: External adjustable rubber bumper (both ends)
- Mounting Types: FA-63 front flange, LB-63 side lug, FC-63 center trunnion
- Port Size: G1/8 (BSPP thread)
- Piston Material: Hard anodized aluminum alloy
- Rod Material: Chrome-plated steel (Cr-Mo)
- Seal Type: NBR+PU combination seals
- Temperature Range: -20℃ to 80℃ (dry air required below 0℃)
- Lubrication: Pre-lubricated (recommended ISO VG32 turbine oil)
- Weight: 2.48kg (excluding mounting accessories)
- Dimensions (L×W×H):
- Basic Length: 325mm (retracted)
- Stroke Increment: 75mm extension
- Body Diameter: Ø78mm (max cross-section)
- Rod End Thread: M16×1.5 (male)
High-precision adjustable stroke cylinder featuring twin anti-rotation guide rods and position locking mechanism. The SAIJ63BX325-75 combines 3-stage magnetic piston detection compatibility with manual stroke adjustment screws (hex key operated). Includes built-in auto-bleed valves and impact-absorbing end caps rated for 5 million cycles.
- Variable height workholding fixtures in CNC machining centers
- Precision paper feed mechanisms in printing machinery
- Adjustable clamping systems for automotive welding jigs
- Modular conveyor height adjustment stations
- Packaging machine flap positioning arms
| Property | Property Value |
|---|---|
| sku | SAIJ63BX325-75 |
| 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 | 325mm |
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.









