Airtac SAIJ63 Adjustable Stroke Air Cylinder SAIJ63X125-20S
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 SAIJ63X125-20S Adjustable Cylinder Specifications
- Model: SAIJ63X125-20S
- Type: Double-acting adjustable stroke cylinder
- Bore size: Ø63mm
- Stroke: 125mm (adjustable range: 0-125mm)
- Operating pressure: 0.05-1.0 MPa
- Cushioning: Adjustable pneumatic cushion (both ends)
- Mounting type: Standard MF1 front flange with rear foot (SAIJ-20S series)
- Port size: G1/4 (ISO standard)
- Piston rod thread: M20×1.5
- Ambient temperature: -10℃ to 80℃
- Material:
- Tube: Aluminum alloy (hard anodized)
- Piston rod: Chrome-plated steel
- End caps: Die-cast aluminum
- Seal material: NBR (nitrile rubber)
- Weight: 3.8kg ±2%
- Dimensions:
- Extended length: 304mm
- Retracted length: 179mm
- Width (flange): 100mm
- Height (mounting surface): 63mm
- ISO standard: 15552 (formerly ISO 6431)
Precision-engineered adjustable stroke cylinder featuring dual-position memory function through its unique mechanical locking mechanism. The SAIJ63 series combines high thrust force (max 3115N at 0.7MPa) with millimeter-level positioning accuracy. Includes wear-resistant scraper seal and anti-rotation guide for stable linear motion. Requires filtered air (5-40μm) with lubrication (ISO VG32 recommended).
- Variable height work platforms in assembly lines
- Pressure-sensitive clamping systems
- Printing machine paper feed adjustments
- Automated welding positioners
- Packaging machine product height compensation
Installation tip:
Use locknuts (M20×1.5) with 35-45 N·m torque for rod-end connections.
Align within 0.2mm perpendicularity tolerance during mounting.
Allow 20mm clearance for stroke adjustment access.
| Property | Property Value |
|---|---|
| sku | SAIJ63X125-20S |
| Adjustable Stroke | <20mm> |
| 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.