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 SAIJ63 Adjustable Cylinder SAIJ63AX125-75S Technical Details
- Model Code: SAIJ63AX125-75S
- Type: Double-acting adjustable stroke cylinder
- Bore size: Ø63mm (ISO 6432 standard)
- Stroke: 125mm (adjustable range: 25-75mm via mechanical stopper)
- Rod diameter: Ø20mm chromium-plated steel
- Operating pressure: 0.1-0.9 MPa
- Cushioning: Adjustable pneumatic cushion at both ends
- Port size: G1/8 (NPT1/4 optional)
- Temperature range: -20℃ to 80℃
- Seal material: Heat-resistant NBR (Nitrile rubber)
- Body material: Anodized aluminum alloy
- Weight: 2.8kg ±3% (without accessories)
- Dimensions: 250mm(L) × 75mm(W) × 75mm(H) (fully retracted)
- Mounting options: ISO 15552 standard mounts (MF1/MF2/MF4)
- Protection class: IP54 (standard), IP67 available on request
Precision-engineered adjustable stroke cylinder with dual-position memory function, featuring a unique dual-rail stopper mechanism for repeatable positioning accuracy (±0.5mm). The corrosion-resistant hard anodized surface treatment ensures durability in humid environments. Includes magnetic piston for position sensing compatibility.
- Variable height work platforms in automotive assembly
- Precision press-fit operations in electronics manufacturing
- Adjustable clamping force systems for CNC machining
- Packaging line product height compensation mechanisms
- Solar panel angle adjustment systems
- Allow 15mm clearance around cylinder body for heat dissipation
- Align mounting surface within 0.1mm/m perpendicularity tolerance
- Use flexible couplings when connecting to guided mechanisms
- Re-torque mounting bolts after 50 operating hours (4.5N·m for M6 screws)
| Property | Property Value |
|---|---|
| sku | SAIJ63AX125-75S |
| 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 | 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.









