Helical rack and pinion CHTGH02020-DIN7

groundprecision

Overview
Helical gear from the CHTGH series manufactured in S50C (also available in S45C). Right-hand helix angle 19°31'42". Teeth hardened and ground; component hardened to HRC50–55 and ground on all sides after heat treatment. Designed for precision power transmission and repeatable assembly in industrial drives.

Technical Data
Product code: CHTGH
Model / reference: CHTGH02020-DIN7
Module (M): 2
Tooth profile: Helical
Number of teeth (Z): 300
Length (L): 2000.00 mm (range 1920 - 2035.75 mm)
Width (B): 24 mm
Height (A0): 24 mm
Pitch line height (A1): 22 mm
Diameters: D = 62.5 mm, D1 = 31.7 mm, øD = 11 mm, ød1 = 7 mm, ød2 = 5.7 mm
I = 125 mm, I1 = 1936.6 mm
No. of bore: 16
L2 = 8.5 mm, A = 8 mm, E = 7 mm
Chamfer (f): 2 mm
Total pitch error (Fp): 0.068
Max feed force range: ≤10 kN; Max feed force: 8.11 kN
Weight: 8.2 kg
Right hand helix angle (β): 19°31'42"

Features / technical specifications

• Product Code: CHTGH
• Model / Reference: CHTGH02020-DIN7
• Material: S50C (option S45C)
• Tooth profile: Helical
• Module (M): 2
• Number of teeth (Z): 300
• Length (L): 2000.00 mm (range 1920 - 2035.75 mm)
• Width (B): 24 mm; Height (A0): 24 mm; Pitch line height (A1): 22 mm
• Diameters & bores: D = 62.5 mm; D1 = 31.7 mm; øD = 11 mm; ød1 = 7 mm; ød2 = 5.7 mm
• No. of bore: 16; I = 125 mm; I1 = 1936.6 mm
• Teeth treatment: Teeth hardened and ground
• Heat treatment: Hardened (HRC50–55)
• Quality: DIN 7
• Total pitch error (Fp): 0.068
• Max feed force: 8.11 kN (range ≤10 kN)
• Weight: 8.2 kg
• Right hand helix angle (β): 19°31'42"
• Unit: mm