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 SAIJ63X350-75 Adjustable Cylinder Specifications
- Model: SAIJ63X350-75
- Type: Double-acting adjustable stroke cylinder with auto-cushion
- Bore size: 63mm (±0.1mm tolerance)
- Stroke: 350mm (adjustable via external stopper mechanism)
- Mounting style: Front flange (ISO 15552 standard) with optional rear pivot bracket
- Operating pressure: 0.1-0.9 MPa (15-130 PSI)
- Cushion type: Adjustable pneumatic cushion at both ends
- Material: Aluminum alloy cylinder tube, chrome-plated piston rod
- Rod diameter: 20mm (H5 tolerance grade)
- Switch compatibility: Compatible with D-A93/D-Z73 magnetic sensors
- Port size: 1/4" NPT (G1/4 optional)
- Weight: 5.5kg ±3% (without accessories)
- Dimensions: 564mm(L) × 85mm(W) × 85mm(H) (full extension)
- Temperature range: -20°C to 80°C (dry air required below 0°C)
- Lubrication: Pre-lubricated (ISO VG32 equivalent), maintenance-free for 2000km operation
High-precision industrial cylinder featuring dual-position locking for mid-stroke stopping capability. The anodized barrel resists corrosion in humid environments, while the triple-lip seal design ensures ≤0.5mm/s creep speed at rest. Includes shock-absorbing polyurethane bumpers and a wear indicator strip for preventive maintenance.
- Plastic injection molding machine ejectors
- Automated palletizing system positioners
- CNC machine tool clamping mechanisms
- Lithium battery production line press-fitting
- Glass cutting equipment actuators
 Installation note: 
            For optimal performance, maintain ≤0.1mm/m alignment tolerance during mounting. 
            Use M6×1.0 mounting screws torqued to 4.5N·m. Apply thread sealant to air ports 
            and perform 3-5 full stroke test cycles before load operation.
 Installation note: 
            For optimal performance, maintain ≤0.1mm/m alignment tolerance during mounting. 
            Use M6×1.0 mounting screws torqued to 4.5N·m. Apply thread sealant to air ports 
            and perform 3-5 full stroke test cycles before load operation.
         Critical maintenance: 
            Replace cushion seals every 500,000 cycles in high-speed applications (>1m/s). 
            Never exceed 0.05mm particle size in compressed air (filter rating: 40μm absolute).
 Critical maintenance: 
            Replace cushion seals every 500,000 cycles in high-speed applications (>1m/s). 
            Never exceed 0.05mm particle size in compressed air (filter rating: 40μm absolute).
        | Property | Property Value | 
|---|---|
| sku | SAIJ63X350-75 | 
| 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 | Non-magnetic | 
| Bore Diameter | 63mm | 
| Stroke | 350mm | 
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.
 
              









