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 SAIJ63 Adjustable Stroke Cylinder SAIJ63X140-30 Technical Details
- Model: SAIJ63X140-30
 - Type: Double-acting adjustable stroke cylinder
 - Bore size: Ø63mm
 - Stroke: 140mm (standard) with 30mm adjustable range
 - Adjustment mechanism: External mechanical stopper
 - Operating pressure: 0.05–1.0 MPa
 - Temperature range: -10℃ to 80℃
 - Cushioning type: Adjustable rubber cushion (both ends)
 - Port size: G1/2 (NPT1/2 optional)
 - Mounting style: Basic type (MF1) with multiple mounting options
 - Rod material: Chrome-plated carbon steel (C45E)
 - Tube material: Aluminum alloy (hard anodized)
 - Seal material: NBR/PU
 - Weight: 2.8kg (without accessories)
 - Dimensions: 
            
- Extended length: 308mm
 - Retracted length: 168mm
 - Body diameter: Ø73mm
 - Rod end thread: M20×1.5
 
 
Precision-adjustable pneumatic cylinder featuring patented stroke adjustment mechanism allowing ±15mm stroke modification without disassembly. The dual-cushion design minimizes end-impact noise (≤65dB) while maintaining positioning accuracy (±0.3mm repeatability). Integrated mounting slots enable 180° rotation for flexible installation.
- Variable height positioning in automated assembly lines
 - Pressure-sensitive clamping systems (electronics manufacturing)
 - Packaging machine product ejection mechanisms
 - Automotive welding fixture adjustments
 - Plastic injection molding machine core-pulling
 
| Property | Property Value | 
|---|---|
| sku | SAIJ63X140-30 | 
| Adjustable Stroke | 30mm | 
| 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 | <140mm> | 
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.
              








