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 SAIJ63X145-40 Technical Specifications
- Model Code: SAIJ63X145-40
 - Series: SAIJ (Adjustable Stroke Precision Cylinder)
 - Bore Size: 63mm
 - Stroke: 145mm (Adjustable range: 0-145mm)
 - Operating Pressure: 0.05-1.0 MPa
 - Cushioning Type: Rubber + Air Cushion (Front/Rear Adjustable)
 - Mounting Style: Basic Type (Standard Foot Mount)
 - Port Size: PT1/2 (G1/2 Optional)
 - Ambient Temperature: -10℃ to 80℃
 - Piston Material: Aluminum Alloy (Hard Anodized)
 - Rod Material: Chrome-Plated Carbon Steel
 - Seal Type: NBR + PU Combination
 - Repeat Position Accuracy: ±0.5mm
 - Weight: 3.8kg (Dry, Without Accessories)
 - Dimensions: 
            
- Body Length: 320mm (Minimum Compact Length)
 - Extended Length: 465mm (Max Stroke Position)
 - Width: 95mm (Including Mounting Flange)
 - Height: 100mm (Rod End to Base)
 
 - ISO Standard: Compliant with ISO 6432
 - Protection Class: IP54 (Standard Sealing)
 
High-precision adjustable stroke cylinder featuring micrometer-style stroke adjustment mechanism with locknut. The dual cushioning system minimizes end-impact while maintaining positioning stability. Corrosion-resistant rod treatment enables use in humid environments. Requires 40μm filtered air with ISO 8573-1:2010 Class 3.4.2 air quality.
- Variable position clamping in CNC fixture systems
 - Precision material feeding in packaging lines
 - Height adjustment mechanisms for robotic end effectors
 - Semiconductor wafer handling equipment
 - Automotive assembly line positioning devices
 
| Property | Property Value | 
|---|---|
| sku | SAIJ63X145-40 | 
| 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 | 145mm | 
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.
              








