Helical rack and pinion CHTGH03010-DIN6

carbon steelgroundprecision

Product overview
Helical ground rack CHTGH03010-DIN6 manufactured from S50C. Right-hand helix angle: 19°31'42". Induction-hardened to HRC50-55; teeth ground and rack ground on all sides after hardening. Total pitch error Fp ≤ 0.036 mm per 1000 mm (measured at 25°C).

Technical data
Tooth profile: Helical
Product code: CHTGH / Model: CHTGH03010-DIN6
Module (M): 3
Teeth treatment: Ground teeth
Heat treatment: Induction hardened (HRC50-55)
Quality (Q): DIN 6
Material: S50C
Length range (L): 960–1017.88 mm
Length (L): 1000.00 mm
L2: 10.3 mm
No. of teeth (Z): 100
Width (B): 29 mm
Height (A0): 29 mm
Pitch line height (A1): 26 mm
D: 62.5 mm
I: 125 mm
No. of bores (N°): 8
A: 9 mm
F8d1: 10 mm
F8D: 15 mm
E: 9 mm
D1: 35 mm
I1: 930 mm
F8d2: 7.7 mm
Chamfer (f): 2 mm
Total pitch error (Fp): 0.036 mm /1000 mm
Max feed force range: 10–30 kN
Max feed force: 15.66 kN
Weight: 5.8 kg
Right-hand helix angle (β): 19°31'42"

Features / technical specifications

• Tooth profile: Helical (right-hand)
• Product family: CHTGH (model CHTGH03010-DIN6)
• Material: S50C (medium carbon steel)
• Heat treatment: Induction hardened, hardness HRC50-55
• Surface finish: Teeth ground and rack ground on all sides; typical Ra after grinding ≈ 0.8 µm
• Precision: DIN 6 — total pitch error Fp ≤ 0.036 mm /1000 mm (25°C)
• Module: 3
• Standard length: 1000.00 mm (range 960–1017.88 mm)
• Weight: 5.8 kg
• Rated max feed force: 15.66 kN (range 10–30 kN)
• Typical applications: high-end CNC machines, woodworking machines, laser cutters, tube bending machines, 5-axis machining centers, gantry rails, robotic arms and other precision drive systems