AirTAC SAIJ80BX85-40 Adjustable Cylinder Specifications

• Model: SAIJ80BX85-40
• Type: Double-acting adjustable stroke cylinder
• Bore size: 80 mm
• Stroke: 85 mm (adjustable down to 40mm)
• Operating pressure: 0.15–0.8 MPa
• Cushioning type: Adjustable air cushion at both ends
• Adjustment mechanism: Rotating screw-type stroke limiter
• Mounting style: Standard MF1 front flange & rear foot mounting
• Operating temperature: -10℃ to 70℃
• Port size: G1/4 (ISO standard)
• Material:
  • Tube: Aluminum alloy hard anodized
  • Piston rod: Chrome-plated steel
  • End caps: Die-cast aluminum
• Seal material: NBR (nitrile rubber)
• Weight: 2.3 kg (with standard fittings)
• Dimensions:
  • Extended length: 227 mm
  • Retracted length: 142 mm
  • Width (mounting base): 90 mm
  • Height (overall): 105 mm
• ISO certification: ISO 6431/VDMA 24562

Precision-adjustable pneumatic cylinder featuring unique dual-range stroke control through a mechanical screw limiter. The hardened piston rod and multi-lip seals ensure extended service life in high-cycle applications. Includes magnetic piston for position sensing compatibility (sensor not included).

Ideal Applications:

• Variable stroke press mechanisms in assembly lines
• Material handling with adjustable gripping positions
• Automotive fixture positioning systems
• Packaging machines requiring multi-height operations
• Precision stopping applications in woodworking CNC

Installation tip: For optimal performance, align adjustment screws perpendicular to the motion axis. Lubricate with ISO VG32 hydraulic oil before initial use. Avoid over-tightening stroke limiters beyond marked safety lines.

Maintenance note: Re-calibrate stroke settings every 50,000 cycles. When used in vertical orientations, install an air brake module to prevent unintended movement during pressure drops.