Atlanta Ultra High Precision Racks: UHPR


Q3 - Quality Class 3

Technical Data:

  • Heat-treatable steel according ATLANTA-Standard
  • Teeth hardened with the ATLANTA high performance
    hardening process and ground
  • Ground on all sides after hardening
  • Signed with effective total pitch error (20°)
  • Total pitch error GTf 1000 ≤ 0,012mm
  • 19°31'42" helical and straight tooth system
  • Module 5 to 12
  • Length up to 1000mm
  • Max. feed force per pinion contact up to 409,0 kN


Q5 - Quality Class 5

StrongLine

Technical Data:

  • Case hardening steel according ATLANTA-Standard
  • Teeth case hardened and ground
  • Ground on all sides after hardening
  • Signed with effective total pitch error (20°C)
  • Total pitch error GTf/1000 ≤ 0,026mm
  • 19°31'42" helical and straight tooth system
  • Module 3 to 6
  • Length 1000 mm
  • Max. feed force per pinion contact up to 131,5 kN

Overview

Class Rack Type Quality
Total pitch 
error 
±µm/m)
Applications
Helical 
Toothed
Straight 
Toothed
Ultra-High 
Precision Rack 
(UHPR)
hardened   
ground
3 12
High precision machine tools 
with electrical preload
Series 48 Series 46
case hardened 
ground
5 26
Machine tools 
Lifting axes 
Multiple pinion contact
Series 29 Series 28

Manuals

Operation and Maintenance Instruction for Racks & Pinions:

Load table for Rack & Pinion Drives Straight Toothed system:


Downloads

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