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 SAIJ63X125-75S Adjustable Stroke Cylinder Specifications
- Model: SAIJ63X125-75S
- Type: Double-acting adjustable stroke cylinder
- Bore size: 63mm (±0.1mm tolerance)
- Maximum stroke: 125mm
- Adjustment range: 0-75mm via external stopper
- Operating pressure: 0.1-0.9 MPa
- Port size: 1/4" NPT (G1/8 optional)
- Cushioning: Adjustable pneumatic cushion (both ends)
- Mounting style: Basic foot mounting (ISO 15552 standard)
- Temperature range: -20℃ to 80℃
- Tube material: Anodized aluminum alloy
- Piston rod material: Chrome-plated steel (Cr-Mo)
- Seal material: NBR with wear-resistant ring
- Weight: 3.8kg (without accessories)
- Dimensions (L×W×H): 285mm × 150mm × 200mm (extended length)
- Rod thread: M10×1.25 (male)
- Repetition accuracy: ±0.5mm
- ISO certification: 6431, 15552
Industrial-grade adjustable stroke cylinder featuring dual-position mechanical stoppers for precise stroke control. The hexagonal adjustment nuts enable micrometer-level positioning (minimum 0.1mm increments). Anti-rotation design maintains orientation during partial stroke operations. Pre-lubricated for immediate use with standard industrial air.
- Variable height positioning in automated assembly lines
- Clamping force adjustment in CNC fixture systems
- Packaging machine product height compensation
- Press tooling with multiple depth requirements
- Robotic end-effector force limiting
| Property | Property Value |
|---|---|
| sku | SAIJ63X125-75S |
| 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 | 125mm |
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.









