Helical rack and pinion CHTGH05005-DIN6

carbon steelgroundprecision

Overview
Helical ground rack from series CHTGH-DIN6, manufactured in S50C. Right-hand helix angle 19°31'42". Teeth induction-hardened to HRC50-55 and ground on tooth surfaces and all faces to ensure high precision. Total pitch error Fp/500 ≦ 0.036 mm (room temperature 25°C).

Applications

• CNC machine tools
• Woodworking machines
• Laser cutting machines
• Tube bending machines
• 5-axis machining centers
• Gantry rails and robotic axes

Technical data
Tooth profile: Helical
Product Code: CHTGH
Module (M): 5
Teeth Treatment: Teeth Ground
Heat Treatment: Hardened (HRC50-55)
Quality (Q): DIN 6
Material: S50C
Length Range (L): 480-508.94 mm
Length (L): 500.00 mm
L2: 17.4 mm
No. of Teeth (Z): 30
Width (B): 49 mm
Height (A0): 39 mm
Pitch Line Height (A1): 34 mm
D: 62.5 mm
I: 125 mm
No. of Bore (N°): 4
A: 12 mm
ød1: 14 mm
øD: 20 mm
E: 13 mm
D1: 37.5 mm
I1: 425 mm
ød2: 11.7 mm
Chamfer (f): 3 mm
Total Pitch Error (Fp): 0.036 mm
Max Feed Force Range (kN): 30-50
Max Feed Force (kN): 45.27
Weight (KG): 6.5
Right Hand Helix Angle (β): 19°31'42"

Features / technical specifications

• Series: CHTGH-DIN6
• Type: Helical, right-hand helix 19°31'42"
• Material: S50C (medium carbon steel)
• Heat treatment: Induction hardened; tooth hardness HRC50-55
• Teeth finish: Ground; all-side ground after hardening
• Tooth surface roughness after grinding: Ra0.8
• Precision: DIN 6, Total pitch error Fp/500 ≦ 0.036 mm (25°C)
• Module: 5
• Standard length: 500.00 mm (range 480-508.94 mm)
• Max feed force: approx. 45.27 kN (range 30-50 kN)
• Weight: approx. 6.5 kg
• Units: mm / kg / kN