AirTAC SAUJ40X100-30S Adjustable Stroke Cylinder Specifications

• Model: SAUJ40X100-30S
• Type: Double-acting adjustable stroke cylinder
• Bore size: 40mm (ISO 6432 standard)
• Stroke: 100mm (maximum)
• Adjustable stroke range: 0-100mm (external screw adjustment)
• Operating pressure: 0.1-0.9 MPa
• Cushioning: Adjustable pneumatic cushion at both ends
• Port size: G1/8 (M5 optional)
• Operating medium: Dry air (lubricated or non-lubricated)
• Ambient temperature: -20℃ to 80℃
• Piston speed: 50-800 mm/s
• Material:
  • Tube: Aluminum alloy (hard anodized)
  • Piston rod: Chrome-plated carbon steel
  • Seals: NBR (standard), optional PU/Viton
• Weight: 2.5kg ±5% (with standard accessories)
• Dimensions:
  • Total length: 200mm (at full extension)
  • Body diameter: 56mm
  • Mounting bracket spacing: 30mm
  • Rod end height: 80mm (from centerline)
• Accessories: Built-in magnetic sensor slot (compatible with S-08 series sensors)

Precision-adjustable cylinder featuring a unique dual-lock stroke adjustment mechanism with ±0.5mm repeatability. The 30S variant includes reinforced mounting brackets for vertical applications and anti-rotation guide slots. Requires 5μm filtered air and periodic lubrication (every 3 months) for optimal performance.

Typical Applications:

• Variable height positioning in packaging lines
• Tooling fixture clamping force adjustment
• Printing press roller engagement systems
• Automated welding jig positioning
• Material handling stroke optimization

Installation note: Use locknuts on adjustment screws after setting stroke. Avoid side loads exceeding 30N. For vertical mounting, install with rod end downward to prevent moisture accumulation.

Adjustment Procedure:

1. Loosen both locknuts (M6 size)
2. Rotate adjustment screw clockwise to reduce stroke
3. Counter-clockwise rotation increases stroke
4. Re-tighten locknuts to 1.2-1.5Nm torque
5. Perform test cycle at low pressure before full operation