Description
1. ISO 15552 (formerly ISO 6431) standard cylinder design
2. Dual Y-shaped axial seals on piston for automatic wear compensation, extended service life, and low friction coefficient
3. Crisscross pattern reinforced cylinder tube with stainless steel tie rods, delivering superior corrosion resistance
4. Precisely adjustable cushioning mechanism ensures smooth stroke operation
5. Customizable with multiple stroke lengths and compatible mounting accessories for flexible system integration
Category: Adjustable Cylinders | Brand: Airtac | Series: SIJ63
Installation note:
Ensure proper alignment of dual rods using alignment jigs during mounting.
Lubricate with ISO VG32 hydraulic oil before initial operation.
Maximum side load capacity: 150N at mid-stroke position.
2. Dual Y-shaped axial seals on piston for automatic wear compensation, extended service life, and low friction coefficient
3. Crisscross pattern reinforced cylinder tube with stainless steel tie rods, delivering superior corrosion resistance
4. Precisely adjustable cushioning mechanism ensures smooth stroke operation
5. Customizable with multiple stroke lengths and compatible mounting accessories for flexible system integration
Category: Adjustable Cylinders | Brand: Airtac | Series: SIJ63
AirTAC SIJ63X225-40S Double Rod Adjustable Cylinder Specifications
- Model: SIJ63X225-40S
- Type: Double rod adjustable stroke pneumatic cylinder
- Bore size: Ø63 mm
- Stroke: 225 mm (adjustable)
- Operating pressure: 0.05-1.0 MPa
- Piston rod diameter: Ø20 mm (both rods)
- Cushioning: Adjustable rubber buffer
- Mounting type: FA type (fixed bracket with through holes)
- Port size: Rc1/4 (G1/4 optional)
- Ambient temperature: -20℃ to 80℃
- Piston speed: 50-800 mm/s
- Seal material: Polyurethane (NBR optional)
- Weight: 3.8 kg ±2%
- Dimensions: 425mm(L) × 85mm(W) × 85mm(H)
- Rod end threads: M10×1.25 (both ends)
- Protection rating: IP54 (standard seals)
High-rigidity twin rod cylinder featuring stroke adjustment mechanism with mechanical lock nuts. The chrome-plated piston rods and anodized aluminum barrel ensure corrosion resistance in humid environments. Includes auto-switch mounting grooves for sensor installation.
Typical Applications:
- Precision workpiece clamping in CNC fixtures
- Vertical lifting mechanisms in assembly lines
- Position adjustment in glass processing equipment
- Parallel motion systems for robotic end effectors
- Material pressing operations in woodworking machinery

Property | Property Value |
---|---|
sku | SIJ63X225-40S |
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℃ to 80℃ Speed Range: 30-800 mm/s |
Port Size | PT3/8 |
Magnet | S-Magnetic |
Bore Diameter | 63mm |
Stroke | 225mm |
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