HPR - High Precision Rack

Q6 - Quality Class 6

Technical Datas:

• Case hardening steel according ATLANTA-Standard (29 xx xx0)
• Heat-treatable steel according ATLANTA-Standard (29 xx xx5)
• Teeth hardened with the ATLANTA High-Performance
  hardening process and ground
• Ground on all sides after hardening
• Total pitch error GTf 1000 ≤ 0,034mm 
• 19°31'42" helical and straight tooth system
• Module 1,5 to 12
• Length up to 2000mm
• Max. feed force per pinion contact up to 409,0 kN

Q7 - Quality Class 7

Technical Datas:

• Heat-treatable steel according ATLANTA-Standard
• Teeth hardened with the ATLANTA High-Performance
  hardening process and ground
• Ground on all sides after hardening
• Total pitch error GTf/1000 ≤ 0,052mm
• 19°31'42" helical and straight tooth system
• Module 2 to 10
• Length 2000 mm
• Max. feed force per pinion contact up to 287,0 kN