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 SAIJ63BX75-50S Adjustable Stroke Cylinder Specifications
- Model: SAIJ63BX75-50S
- Type: Double-acting adjustable stroke cylinder
- Bore size: 63mm
- Stroke: 75mm (adjustable)
- Stroke adjustment range: 0-75mm (±3mm tolerance)
- Operating pressure: 0.15-0.8 MPa
- Cushioning type: Rubber buffer + external adjustable stopper
- Mounting style: Standard MF6 (ISO 15552 flange mounting)
- Port size: M5x0.8 (G1/8 optional)
- Operating temperature: -20℃ to 80℃
- Piston rod material: Hard chrome-plated carbon steel
- Cylinder tube: Aluminum alloy with hard anodized surface
- Seal material: NBR (Nitrile rubber)
- Weight: 2.8kg (without accessories)
- Dimensions: 190mm(L) × 63mm(Bore diameter) × 82mm(H) (at full extension)
- Rod end thread: M16×1.5
- Maximum speed: 500mm/s
- Protection rating: IP54 (standard), IP67 available on request
Precision-engineered adjustable stroke cylinder featuring a unique mechanical locking mechanism for position retention. The SAIJ63 series combines 360° rotatable auto-switch grooves with an external stroke adjustment screw (M6×1.0 pitch) for micrometer-level positioning accuracy (±0.5mm repeatability). Enhanced wear resistance through dual scraper seals and chrome-plated piston rod.
- Variable height work platforms in assembly lines
- Press-fit operations with depth control requirements
- Packaging machine stopper adjustment systems
- Automated welding fixture positioning
- Semiconductor handling equipment with Z-axis modulation
- Always engage locknut after stroke adjustment to prevent drift
- Maintain 0.5-1mm gap between stopper and cylinder head during setup
- Use Loctite 243 on adjustment screw threads for vibration resistance
- Lubricate with ISO VG32 hydraulic oil (NBR-compatible)
| Property | Property Value |
|---|---|
| sku | SAIJ63BX75-50S |
| 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 | S-Magnetic |
| Bore Diameter | 63mm |
| Stroke | 75mm |
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.









