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 SAIJ63AX140-75S Adjustable Cylinder Specifications
- Model: SAIJ63AX140-75S
- Type: Double-acting adjustable stroke cylinder
- Bore size: 63mm (ISO 6432 standard)
- Stroke: 140mm (adjustable range: 0-140mm)
- Operating pressure: 0.05-1.0 MPa
- Temperature range: -20℃ to 80℃
- Cushioning: Adjustable pneumatic cushion (both ends)
- Mounting style: Basic front flange (ISO 15552 mounting pattern)
- Port size: G1/8 (NPT1/8 optional)
- Piston rod material: Chrome-plated carbon steel
- Cylinder tube: Hard anodized aluminum alloy
- Seals: NBR (Nitrile) standard, optional FKM/Viton
- Weight: 3.8kg (including mounting accessories)
- Dimensions: 300mm(L) × 90mm(W) × 110mm(H) (max extended length)
- Rod end thread: M16×1.5
- Max theoretical force: 3130N @ 0.63MPa
- Lubrication: Pre-lubricated (relubrication interval: 2000km)
High-precision adjustable stroke cylinder featuring a unique mechanical lock mechanism for stroke adjustment. The double-rod design enables precise position control through integrated stroke adjustment screws (±1mm accuracy). Corrosion-resistant construction with IP54 protection rating makes it suitable for harsh environments. Includes magnetic piston for position sensing compatibility.
- Variable height positioning in assembly lines
- Clamping force adjustment in CNC fixtures
- Material handling with variable stroke requirements
- Packaging machine pusher mechanisms
- Plastic injection molding ejector systems
| Property | Property Value |
|---|---|
| sku | SAIJ63AX140-75S |
| 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 | <140mm> |
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.









