Home > Shop > High Load and Force Pneumatic Brake Z Stages

High Load and Force Pneumatic Brake Z Stages

Designed under Allient, ALIO’s high-load Z stages use torque-motor-driven ball screws with spring-engage pneumatic brakes to lift 20 – 50 kg while maintaining nanometer-level repeatability. Perfect for heavy metrology tools requiring long travel and high force.

Benefits & Advantages:

  • Lifts 20 – 50 kg without counterbalance
  • Pneumatic boost for heavy loads
  • ±100 nm repeatability
  • Travel up to 50 mm
  • Safe holding during power loss

Market Segments & Applications:
Industrial Metrology: Inspection Tools, Microscopy, Heavy Optics: Positioning, Assembly, and Testing

Specifications Overview

  • *Linear Resolution (nm)
    <5
  • Bi-Directional Repeatability (nm)
    +/-100 - 125
  • Displacement Accuracy (µm)
    +/- 0.5 - 5
  • Linear Velocity (m/sec)
    0.1
  • Travel Z (mm)
    24 - 50
  • Acceleration (G)
    1
  • Payload Capacity (kg)
    20 - 50

*Analog Output with 4096 Interpolation. See datasheet for Digital AqB Output options.

Need Assistance? Call: 716-242-7535