Carbon steel rack and pinion CHTGH02020-DIN6

groundprecisionlinear

Product overview
Helical ground rack CHTGH02020-DIN6 manufactured in S50C. Right-hand helix angle 19°31'42". Teeth hardened (HRC50-55) and ground; rack ground on all sides after hardening. Total pitch error Fp/2000 ≤ 0.046 mm (reference temperature 25°C). Designed to provide smooth engagement, high torque capacity and low noise for precision transmission applications.

Technical data
Tooth profile: Helical
Product Code: CHTGH
Module (M): 2
Teeth treatment: Teeth ground
Heat treatment: Hardened (HRC50-55)
Quality (Q): DIN 6
Material: S50C
Length range (L): 1990-2010 mm
Length (L): 2000.00 mm
L2: 8.5 mm
No. of Teeth (Z): 300
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°): 16
A: 8 mm
ød1: 7 mm
øD: 11 mm
E: 7 mm
D1: 31.7 mm
I1: 1936.6 mm
ød2: 5.7 mm
Chamfer (f): 2 mm
Total pitch error (Fp): 0.046 mm
Max feed force range (kN): ≤10 kN
Max feed force (kN): 8.82 kN
Weight: 8.2 kg
Right hand helix angle (β): 19°31'42"

Key specifications

• Tooth profile: Helical
• Product code: CHTGH
• Module (M): 2
• Teeth treatment: Ground
• Heat treatment: Hardened, HRC50-55
• Quality: DIN 6
• Material: S50C (medium carbon steel)
• Length: 2000.00 mm (range 1990–2010 mm)
• No. of teeth: 300
• Width B: 24 mm
• Pitch line height A1: 22 mm
• Total pitch error Fp: 0.046 mm
• Max feed force: 8.82 kN (range ≤10 kN)
• Weight: 8.2 kg
• Right-hand helix angle β: 19°31'42"
• Unit: mm / kN / kg

Typical applications

• High-precision CNC machine tools
• Woodworking machines and routers
• Laser cutting and processing equipment
• Bending and forming machines
• 5-axis machining centers
• Frame-type linear guides and robotic arms