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 SAIJ63X400-75 Technical Details
- Series: SAIJ63 Adjustable Stroke Series
- Bore size: Ø63mm (ISO 6432 standard)
- Stroke: 400mm (adjustable range 0-75mm via external stop screw)
- Operating pressure: 0.15–0.8 MPa
- Piston speed: 50–800 mm/s
- Cushioning type: Adjustable hydraulic buffer
- Mounting style: FA-type foot mount (standard), optional flange/mid-trunnion
- Port size: G1/8 (NPT1/8 optional)
- Ambient temperature: -20℃ to 80℃
- Material: Aluminum alloy barrel, chrome-plated piston rod
- Seal type: NBR + polyurethane combination
- Weight: 4.2kg ±5% (without accessories)
- Dimensions: 568mm(L) × 80mm(W) × 94mm(H) (full extension)
- Rod thread: M16×1.5 external thread
- Protection class: IP54 (standard), IP67 available on request
- Lubrication: Pre-lubricated (DOP-free), maintenance interval: 2,000km
High-precision stroke-adjustable cylinder featuring dual-purpose positioning and impact absorption capabilities. The SAIJ63X400-75 combines a 400mm base stroke with ±75mm micro-adjustment range through its patented vernier-style locking collar. Enhanced by oil-immersed cushioning that reduces end-impact noise by 18dB compared to standard models.
- Variable height positioning in automotive assembly jigs
- Press-fit component insertion with force control
- Packaging line product height compensation systems
- Semiconductor wafer handling with soft-landing requirements
- Textile machinery tension adjustment mechanisms
| Property | Property Value |
|---|---|
| sku | SAIJ63X400-75 |
| 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 | <400mm> |
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.









