Helical rack and pinion CHTGH02010-DIN5

groundprecisionlinear

Product overview
CHTGH02010-DIN5 is a helical teeth, ground rack manufactured in S50C. Teeth are hardened (HRC50-55) and ground, with the bar ground on all sides after hardening. Right-hand helix angle 19°31'42". Designed for high-precision linear transmission in temperature-controlled industrial CNC machine tools where DIN 5 accuracy is required. Total pitch error Fp/1000 ≤ 0.030 mm (measured at 25°C).

Technical data
Tooth profile: Helical
Product Code: CHTGH
Module (M): 2
Teeth Treatment: Teeth Hardened and Ground
Heat Treatment: Hardened (HRC50-55)
Quality (Q): DIN 5
Material: S50C
Length Range (L): 960-1017.88 mm
Length (L): 1000.00 mm
L2: 8.5 mm
No. of Teeth (Z): 150
Width (B): 24 mm
Height (A0): 24 mm
Pitch Line Height (A1): 22 mm
D: 62.5 mm
I: 125 mm
No. of Bore (N°): 8
A: 8 mm
ød1: 7 mm
øD: 11 mm
E: 7 mm
D1: 31.7 mm
I1: 936.6 mm
ød2: 5.7 mm
Chamfer (f): 2 mm
Total Pitch Error (Fp): 0.030
Max Feed Force Range (kN): ≦10
Max Feed Force (kN): 9.08
Weight (KG): 4.1
Right Hand Helix Angle (β): 19°31'42"

Unit
Unit: mm

Features / technical specifications

• Model / Title: CHTGH02010-DIN5
• Product Code: CHTGH
• Tooth profile: Helical (right-hand)
• Module (M): 2
• Material: S50C (medium carbon steel)
• Heat treatment: Hardened (HRC50-55, high-frequency)
• Teeth treatment: Teeth hardened and ground; bar ground on all sides after hardening
• Accuracy: DIN 5 (Total pitch error Fp/1000 ≦ 0.030 mm at 25°C)
• Helix angle (β): 19°31'42" (right-hand)
• Length: 1000.00 mm (range 960–1017.88 mm)
• Number of teeth: 150
• Max feed force: 9.08 kN (range ≤10 kN)
• Weight: 4.1 kg
• Typical application: high-end CNC machine tools in temperature-controlled environments