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 SAIJ63BX120-75S Adjustable Cylinder Specifications
- Model: SAIJ63BX120-75S
- Type: Double-acting adjustable stroke cylinder
- Bore size: Ø63 mm
- Stroke: 120 mm (adjustable)
- Adjustment mechanism: Dual-axis stroke adjustment with lock nuts
- Mounting style: Basic type (axial mounting taps on both ends)
- Cushioning: Adjustable air cushion at both ends
- Port size: PT1/4 (G1/8 optional)
- Operating pressure: 0.1–0.9 MPa
- Temperature range: -20℃ to 80℃
- Material:
- Tube: Aluminum alloy (hard anodized)
- Piston rod: Stainless steel (SUS304)
- End caps: Die-cast aluminum
- Seal material: Nitrile rubber (NBR)
- Weight: 2.5 kg ±5%
- Dimensions:
- Extended length: 270 mm (including rod)
- Retracted length: 150 mm
- Body width: 105 mm (mounting flange to flange)
- Height: 105 mm (with cushion screws)
- Lubrication: Pre-lubricated (oil-free operation possible)
A precision-engineered adjustable stroke cylinder featuring dual-axis mechanical stops for millimeter-level positioning accuracy. The through-rod design allows external stroke adjustment without disassembly, with rugged construction for high side load resistance. Integrated shock absorption cushions minimize end-impact noise (adjustable via hex keys). Compatible with ISO 15552 mounting accessories.
- Precision press-fit operations in electronic assembly
- Variable height positioning in packaging machinery
- Tooling fixture adjustment for automotive welding lines
- Batch-specific stroke modification in food processing
- Modular conveyor height adjustment systems
| Property | Property Value |
|---|---|
| sku | SAIJ63BX120-75S |
| 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 | S-Magnetic |
| Bore Diameter | 63mm |
| Stroke | 120mm |
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.









