Helical rack and pinion CHTM03020-DIN8

carbon steelprecisionlinear

Product overview
CHTM-DIN8 helical milled rack manufactured in S50C with a right-hand helix angle of 19°31'42". Precision milled teeth, module 3 and example length 2000.00 mm. Quality class DIN 8 for moderate-precision linear transmission applications.

Technical data
Tooth profile: Helical
Product code: CHTM
Module (M): 3
Teeth treatment: Milled
Quality (Q): DIN 8
Material: S50C
Length range (L): 1920-2035.75 mm
Length (L): 2000.00 mm
No. of teeth (Z): 200
Width (B): 30 mm
Height (A0): 29 mm
Pitch line height (A1): 26 mm
D: 62.5 mm
I: 125 mm
No. of bore (N°): 16
A: 9 mm
ød1: 10 mm
øD: 15 mm
E: 9 mm
D1: 35 mm
I1: 1930 mm
ød2: 7.7 mm
Chamfer (f): 2 mm
Total pitch error (Fp): 0.078 mm/m
Max feed force range (kN): ≤ 10 kN
Max feed force (kN): 2.68 kN
Weight: 11.6 kg
Right-hand helix angle (β): 19°31'42"

Unit
mm

Features / Technical specifications

• Series: CHTM-DIN8
• Tooth profile: Helical
• Module: 3
• Accuracy: DIN 8
• Material: S50C (medium carbon steel)
• Teeth machining: Precision milled (not heat treated)
• Length range: 1920-2035.75 mm; example length: 2000.00 mm
• Total pitch error (Fp): 0.078 mm/m
• Maximum feed force: 2.68 kN (range ≤ 10 kN)
• Weight: 11.6 kg
• Right-hand helix angle (β): 19°31'42"