Airtac SAIJ63 Adjustable Stroke Air Cylinder SAIJ63BX125-40S
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 SAIJ63BX125-40S Adjustable Stroke Cylinder Specifications
- Model: SAIJ63BX125-40S
- Bore size: Ø63mm (±0.1mm tolerance)
- Stroke: 125mm (adjustable via mechanical stopper)
- Operation type: Double-acting
- Working pressure: 0.1–1.0 MPa
- Piston speed: 50–800 mm/s
- Cushioning: Adjustable elastic cushion (both ends)
- Mounting type: Basic type (axial foot optional)
- Rod thread: M20×1.5 external thread
- Operating temperature: -10℃ to 80℃
- Material: Aluminum alloy cylinder tube (hard anodized), CR12MoV piston rod
- Seal material: NBR with graphite coating
- Weight: 3.2 kg (without accessories)
- Dimensions: 225mm(L) × 63mm(Bore W) × 95mm(Height with mounting base)
- ISO standard: 15552 compliant
- Port size: G3/8 (NPT1/4 optional)
High-precision industrial cylinder featuring micrometer-grade position control through its dual adjustable stoppers. The enhanced graphite-impregnated seals enable maintenance-free operation for up to 5,000 km travel distance. Anti-rotation design ensures consistent orientation during reciprocation.
- CNC machine tool clamping mechanisms
- Plastic injection molding ejector systems
- Automated pallet positioning in logistics systems
- Glass tempering furnace door actuators
- Precision paper cutting machinery
Installation note:
Lubricate with ISO VG32 hydraulic oil before initial use.
For vertical mounting, install external guide rails to prevent piston rod deflection.
Allow 0.5mm thermal expansion gap when ambient temperature exceeds 50℃.
| Property | Property Value |
|---|---|
| sku | SAIJ63BX125-40S |
| Adjustable Stroke | <40mm> |
| 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.