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 SAIJ63AX400-30S Adjustable Cylinder Specifications
- Model: SAIJ63AX400-30S
- Type: Double-acting adjustable stroke cylinder
- Bore size: Ø63 mm
- Stroke: 400 mm (adjustable)
- Operating pressure: 0.05–1.0 MPa
- Cushioning: Adjustable pneumatic cushion (both ends)
- Mounting style: Standard ISO 15552 (previously ISO 6431)
- Temperature range: -20℃ to 80℃
- Piston material: Aluminum alloy with hard anodized surface
- Rod material: Chrome-plated steel (Cr-Mo steel base)
- Seal type: NBR + PU combination seals
- Port size: G1/8 (M5 adapter optional)
- Stroke adjustment: ±5mm fine-tuning via lockable rotary mechanism
- Repeat positioning accuracy: ±0.5 mm
- Protection rating: IP54 (standard wiper design)
- Weight: 3.8 kg (without accessories)
- Dimensions:
- Extended length: 740 mm
- Retracted length: 340 mm
- Body diameter: 80 mm
- Rod diameter: Ø20 mm
- Mounting bracket dimensions: 100×45×25 mm
- Lubrication: Pre-lubricated (recommended relubrication every 500km stroke)
High-precision adjustable stroke cylinder with dual cushion control, featuring a visible stroke scale (1mm graduations) for mid-stroke positioning. The corrosion-resistant design incorporates a magnetic piston for position sensing compatibility. Optimized for applications requiring variable stroke control without mechanical stops.
- Variable height work platforms in assembly lines
- Bagging/packaging machines with product size adjustments
- Press tool height compensation systems
- Automated warehouse stacker cranes
- Printing press roller engagement mechanisms
- Solar panel tilt adjustment systems
| Property | Property Value |
|---|---|
| sku | SAIJ63AX400-30S |
| 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 | S-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.









