ATLANTA Racks
BR
- Heat-treatable, bright steel according ATLANTA-Standard
- Teeth hardened with the ATLANTA High-Performance hardening process
- Total pitch error GTf/1000 ≤ 0,200mm
- 19°31’42” helical and straight tooth system
- Module 1 to 12
- Max. feed force per pinion contact up to 252,5 kN
HPR
- 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
PR
- Heat-treatable, bright steel according ATLANTA-Standard
- Teeth hardened with the ATLANTA High-Performance
hardening process and ground - Total pitch error GTf/1000 ≤0,060mm
- 19°31’42” helical and straight tooth system
- Module 2 to 6
- Max. feed force per pinion contact up to 90,5 kN
- Bright steel, backside machined
- Milled teeth, quenched and tempered
- Total pitch error GTf/1000 ≤0,100mm
- 19°31’42” helical and straight tooth system
- Module 2 to 4
- Max. feed force per pinion contact up to 27 kN
UHPR
- Heat-treatable steel acc. ATLANTA-Standard for maximum hardness and high resistance against wear.
- Teeth hardened with the ATLANTA high-performance hardening process
- Rack profile ground on all sides for maximum precisionand and smallest linear backlash
- Total pitch error GTf/1000mm = 0,030mm
- Tooth thickness tolerance -15µm
- 19°31’42” helical and straight toothed
- Module 2 and 3
- Length of the racks 1000mm
- Maximum feed force: 19,5 kN (m=2) or 28,5 kN (m=3)