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 SAIJ63X70-40 Adjustable Cylinder Specifications
- Model: SAIJ63X70-40
- Type: Double-acting adjustable stroke cylinder
- Bore size: 63mm
- Stroke: 70mm
- Adjustment range: ±40mm (total stroke variation 80mm)
- Operating pressure: 0.05–1.0 MPa
- Temperature range: -10℃ to 80℃
- Port size: Rc1/4 (G1/4 optional)
- Cushioning: Adjustable rubber cushion (both ends)
- Mounting type: Basic MF1 (standard foot mounting)
- Rod material: Chrome-plated steel (S45C)
- Tube material: Aluminum alloy (anodized)
- Seal material: NBR (nitrile rubber)
- Weight: 2.85kg (excluding accessories)
- Dimensions:
- Extended length: 244mm
- Retracted length: 174mm
- Body diameter: 80mm
- Rod diameter: 20mm
Precision-adjustable pneumatic cylinder featuring dual mechanical stoppers for stroke adjustment. The SAIJ series combines high durability with position flexibility through its unique external adjustment mechanism. Integrated shock absorption prevents impact damage during full-stroke operation. Includes anti-rotation guide for stable load movement.
- Variable position clamping in automated assembly lines
- Material handling systems requiring adjustable pick-and-place positions
- Packaging machine format change mechanisms
- Automotive welding fixture positioning
- Semiconductor equipment with process-dependent stroke requirements
| Property | Property Value |
|---|---|
| sku | SAIJ63X70-40 |
| Adjustable Stroke | <40mm> |
| 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 | 70mm |
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.



