Airtac SAIJ63 Adjustable Stroke Air Cylinder SAIJ63X400-20S
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 SAIJ63X400-20S Adjustable Cylinder Specifications
- Model: SAIJ63X400-20S
- Type: Double-acting adjustable stroke cylinder
- Bore size: 63 mm
- Stroke: 400 mm (adjustable)
- Operating pressure: 0.1–0.9 MPa
- Cushioning type: Adjustable rubber buffer
- Mounting style: Standard MF1 flange (ISO 15552 compatible)
- Rod material: Chrome-plated carbon steel
- Tube material: Anodized aluminum alloy
- Operating temperature: -20℃ to 80℃
- Port size: G1/8 (NPT1/4 optional)
- Weight: 6.8 kg ±3%
- Dimensions: 592mm(L) × 89mm(W) × 89mm(H)
- Rod thread: M20×1.5
- Piston speed: 50–800 mm/s
- Protection rating: IP54 (standard wiper seal)
High-precision adjustable stroke cylinder with enhanced position control capability. Features dual-position locking mechanism with ±0.5mm repeatability. Integrated shock absorption system reduces end-impact noise by 40% compared to standard models. Compatible with ATEX Zone 2 environments when using non-sparking accessories.
- Variable height positioning in automotive assembly lines
- Pressure-sensitive clamping systems for CNC machining
- Adjustable press mechanisms in packaging machinery
- Material handling systems requiring variable stroke control
- Precision alignment fixtures for electronic component manufacturing
Installation note:
For optimal performance, maintain 0.5mm minimum clearance between rod end and load during alignment.
Lubricate with ISO VG32 hydraulic oil before initial operation. Avoid side load exceeding 15% of maximum thrust capacity.
- Loosen the stroke adjustment lock nut (M20×1.5)
- Rotate adjustment screw (clockwise to shorten stroke)
- Re-tighten lock nut to 25–30 N·m torque
- Perform 3–5 test cycles before production use
| Property | Property Value |
|---|---|
| sku | SAIJ63X400-20S |
| Adjustable Stroke | <20mm> |
| 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.