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 Stroke Cylinder SAIJ63X650-20S Technical Details
- Model Code: SAIJ63X650-20S
- Series: SAIJ Adjustable Stroke Cylinder
- Bore Size: 63mm (ISO Standard)
- Stroke: 650mm (Adjustable Range: 0-650mm)
- Operation Pressure: 0.1-1.0 MPa
- Cushioning: Adjustable Air Cushion (Both Ends)
- Mounting Style: Basic Type (Standard) with Front Flange & Rear Foot (MF1)
- Rod Thread: M20×1.5 External Thread
- Material:
- Tube: Aluminum Alloy (Hard Anodized)
- Piston Rod: Chrome-Plated Steel
- End Caps: Die-Cast Aluminum
- Seal Material: NBR (Nitrile Butadiene Rubber)
- Temperature Range: -20℃ to +80℃
- Weight: 5.8kg (Dry, Without Accessories)
- Dimensions:
- Extended Length: 946mm (Stroke 650 + Base 296)
- Retracted Length: 296mm
- Width (Mounting Flange): 80mm
- Height (Cylinder Diameter): 75mm
- Port Size: G3/8 (Dual Ports)
- Protection Class: IP65 (Dust & Water Jet Protected)
- Lubrication: Pre-lubricated (Use ISO VG32 Turbine Oil)
High-precision adjustable stroke cylinder with progressive cushioning control, featuring a unique mechanical stopper system that allows ±1mm positioning accuracy. The dual-seal design ensures leak-free operation even under frequent stroke adjustments. Requires 5μm filtered compressed air and monthly lubrication maintenance.
- Variable position clamping in CNC fixtures
- Adjustable ejector mechanisms in injection molding
- Position-controlled material stops in assembly lines
- Height-adjustable platforms in logistics sorting systems
- Precision paper cutting machines
| Property | Property Value |
|---|---|
| sku | SAIJ63X650-20S |
| 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 | 650mm |
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.









