Helical rack and pinion CHTGH04010-DIN6

steelgroundprecision

Product summary
Helical (right-hand) ground gear rack CHTGH04010-DIN6 in S50C steel, module 4, length 1000.00 mm. Teeth hardened to HRC50-55 and ground; right-hand helix angle 19°31'42". Total pitch error Fp ≤ 0.040 mm (measured at 25°C).

Technical data
Tooth profile: Helical
Product code: CHTGH
Module (M): 4
Teeth treatment: Ground
Heat treatment: Hardened (HRC50-55)
Quality (Q): DIN 6
Material: S50C
Length range (L): 960-1017.88 mm
Length (L): 1000.00 mm
L2: 13.8 mm
No. of teeth (Z): 75
Width (B): 39 mm
Height (A0): 39 mm
Pitch line height (A1): 35 mm
D: 62.5 mm
I: 125 mm
No. of bore (N°): 8
A: 12 mm
ød1: 10 mm
øD: 15 mm
E: 9 mm
D1: 33.3 mm
I1: 933.4 mm
ød2: 7.7 mm
Chamfer (f): 2 mm
Total pitch error (Fp): 0.040 mm
Max feed force range: 10-30 kN
Max feed force: 28.26 kN
Weight: 10.8 kg
Right-hand helix angle (β): 19°31'42"

Applications
Designed for precision, high-torque linear transmission in CNC machines, woodworking machines, laser cutters, bending machines, 5-axis machining centers, gantry rails and robotic systems. Suitable where low noise, high rigidity and controlled pitch error are required.

Specifications / Technical features

• Series: CHTGH-DIN6
• Product code: CHTGH
• Module (M): 4
• Tooth profile: Helical (right-hand 19°31'42")
• Material: S50C
• Heat treatment: Hardened (HRC50-55)
• Teeth treatment: Ground
• Quality: DIN 6
• Length (L): 1000.00 mm (range 960-1017.88 mm)
• No. of teeth (Z): 75
• Width (B): 39 mm
• Height (A0): 39 mm; Pitch line height (A1): 35 mm
• Total pitch error (Fp): 0.040 mm
• Max feed force: 28.26 kN (range 10-30 kN)
• Weight: 10.8 kg
• Other dimensions: D 62.5 mm, I 125 mm, bores 8, A 12 mm, ød1 10 mm, øD 15 mm, E 9 mm, D1 33.3 mm, I1 933.4 mm, ød2 7.7 mm, chamfer f 2 mm
• Units: mm (unless stated)