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 SAIJ63AX375-75S Technical Specifications
- Model: SAIJ63AX375-75S
- Type: Double-acting adjustable stroke cylinder
- Bore size: 63mm (ISO standard)
- Stroke: Adjustable up to 375mm
- Rod diameter: 20mm (chrome-plated)
- Operating pressure: 0.05–1.0 MPa
- Medium temperature: -20℃ to 80℃
- Cushioning: Adjustable pneumatic cushion
- Mounting type: Front flange with accessory code 75S (ISO 15552 base)
- Port size: G1/8 (NPT1/4 optional)
- Material: Aluminum alloy barrel, stainless steel end caps
- Seal type: NBR seals with wear-resistant ring
- Weight: 2.8kg (without accessories)
- Dimensions: 480mm(L) × 80mm(W) × 80mm(H) (max extended length)
- Repeat accuracy: ±0.5mm
- Max piston speed: 500mm/s
Precision-adjustable pneumatic cylinder featuring a mechanical stroke adjustment system with locknut mechanism. The 75S suffix indicates special hardened stainless steel piston rod (HSS rod) with integrated magnet for position sensing. Includes built-in shock absorbers with 5-stage adjustable damping.
- Variable height positioning in automated assembly lines
- Material handling with adjustable clamping force
- Packaging machine stopper adjustment systems
- Plastic injection molding ejector mechanisms
- Automotive test equipment requiring precise stroke control
| Property | Property Value |
|---|---|
| sku | SAIJ63AX375-75S |
| 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 | 375mm |
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.









