Description
                  
                
SAIJ63 Adjustable Cylinder
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
    
        
             Installation protocol: 
            Align within 0.2mm/m parallelism tolerance. Use M8×1.25 mounting bolts 
            (grade 8.8 or higher). Perform stroke adjustment only in depressurized state.
 Installation protocol: 
            Align within 0.2mm/m parallelism tolerance. Use M8×1.25 mounting bolts 
            (grade 8.8 or higher). Perform stroke adjustment only in depressurized state.
        
        
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 SAIJ63X550-50 Adjustable Cylinder Technical Details
- Model Code: SAIJ63X550-50
- Type: Double-acting adjustable stroke cylinder
- Bore size: Ø63mm (±0.1mm tolerance)
- Stroke length: 550mm (adjustable through mechanical stops)
- Operating pressure: 0.05–1.0 MPa
- Cushioning: Adjustable pneumatic cushion (both ends)
- Piston rod material: Hard chrome-plated carbon steel (S45C)
- Tube material: Anodized aluminum alloy (AL6063)
- Seal type: NBR+PU hybrid seals (high wear resistance)
- Ambient temperature: -10℃ to 80℃ (dry air required below 0℃)
- Port size: G1/4 (standard), optional NPT1/4
- Lubrication: Pre-lubricated (oil-free operation possible)
- Mounting types: Fixed/axis mount (MF1), front flange (MF2), rear clevis (MC3)
- Weight: 5.8kg (bare cylinder), 6.3kg (with standard accessories)
- Dimensions: 782mm(L) × 80mm(W) × 80mm(H) (full extension)
- Repeat positioning accuracy: ±0.5mm (with cushion adjustment)
- ISO certification: Compliant with ISO 6432 standards
High-precision industrial cylinder featuring stroke adjustment locking collars with graduated scale (1mm increments). The dual anti-rotation guide rods ensure stable linear motion during partial stroke operations. Optimized for heavy cyclic duty with 5,000km design life at rated load.
            Industrial Applications:
            
        - Variable height positioning in automotive welding jigs
- Adjustable clamping force systems in die-casting machines
- Material handling with variable stroke requirements
- Packaging line product height compensation
- Semiconductor wafer handling robots
 Installation protocol: 
            Align within 0.2mm/m parallelism tolerance. Use M8×1.25 mounting bolts 
            (grade 8.8 or higher). Perform stroke adjustment only in depressurized state.
 Installation protocol: 
            Align within 0.2mm/m parallelism tolerance. Use M8×1.25 mounting bolts 
            (grade 8.8 or higher). Perform stroke adjustment only in depressurized state.
        
            Service cycle: Relubricate every 500km travel distance using ISO VG32 hydraulic oil. 
            Inspect cushion seals every 3 months in high-cycle applications (>500 strokes/hour).
        
    | Property | Property Value | 
|---|---|
| sku | SAIJ63X550-50 | 
| Adjustable Stroke | <50mm> | 
| 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 | 550mm | 
                  Shipping policies
                  
                
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.
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