AirTAC SAIJ63BX175-75S Adjustable Stroke Cylinder Specifications

• Model: SAIJ63BX175-75S
• Type: Double-acting adjustable stroke cylinder
• Bore size: Ø63 mm
• Stroke range: 25-175 mm (adjustable)
• Max. operating pressure: 0.1-1.0 MPa
• Cushioning: Adjustable pneumatic cushion (both ends)
• Mounting type: Basic type (Standard) / MF1 flange optional
• Port size: Rc1/4 (G1/4 optional)
• Piston rod material: Stainless steel (SUS304)
• Cylinder tube material: Aluminum alloy (hard anodized)
• Seal material: NBR (Nitrile rubber)
• Operating temperature: -20℃ to 80℃
• Weight: 2.8 kg (without accessories)
• Dimensions:
  • Extended length: 302 mm (at max. stroke)
  • Retracted length: 127 mm
  • Body width: 85 mm
  • Height with rod: 108 mm
• ISO standard: ISO 6432 compliant
• Protection class: IP54 (standard sealing)

Precision-engineered adjustable stroke cylinder featuring micro-positioning capability through its unique stroke adjustment mechanism. The dual chrome-plated piston rod enhances corrosion resistance in humid environments. Integrated magnetic piston enables position feedback when used with sensors (sensors sold separately).

Typical Applications:

• Precision clamping fixtures in CNC machining centers
• Variable height positioning in automated assembly lines
• Material handling systems requiring stroke flexibility
• Packaging machinery with adjustable compression force
• Semiconductor manufacturing equipment

Installation note: Lubricate through air port with ISO VG32 hydraulic oil before initial use. For vertical mounting, install lock nut (accessory code: LN-63) to prevent unintended stroke changes. Maintain 0.5mm minimum clearance between adjustment screws during operation.

Adjustment Procedure:

1. Loosen both lock nuts using 14mm wrench
2. Rotate adjustment screws to desired stroke position
3. Tighten lock nuts alternately while maintaining screw position
4. Perform test stroke with reduced pressure (≤0.3MPa)