Product overviewA precision helical ground rack for industrial linear transmission. Manufactured in S50C, heat treated to HRC50-55 and ground on all sides after hardening. Teeth are ground to ensure low total pitch error and consistent meshing. Right-hand helix angle 19°31'42". Reference temperature: 25°C.
Technical data- Tooth profile: Helical
- Product Code: CHTGH
- Module (M): 6
- Teeth treatment: Teeth ground
- Heat treatment: Hardened (high-frequency)
- Quality (Q): DIN 6
- Material: S50C
- Length range (L): 960–1017.88 mm
- Length (L): 1000.00 mm
- L2: 20.9 mm
- No. of teeth (Z): 50
- Width (B): 59 mm
- Height (A0): 49 mm
- Pitch line height (A1): 43 mm
- D: 62.5 mm
- I: 125 mm
- No. of bore (N°): 8
- A: 16 mm
- ød1: 18 mm
- øD: 26 mm
- E: 17 mm
- D1: 37.5 mm
- I1: 925 mm
- ød2: 15.7 mm
- Chamfer (f): 3 mm
- Total pitch error (Fp): 0.040 mm
- Max feed force range (kN): 50–100
- Max feed force (kN): 66.24
- Weight (kg): 18.8
- Right-hand helix angle (β): 19°31'42"
- Hardness: HRC50-55
- Unit: mm
- Environmental reference: Room temperature 25°C
Applications- Precision linear drives for CNC machine tools
- Woodworking machinery and gantry systems
- Laser cutting machines and bending machines
- 5-axis machining centres and robotic axes
- High-precision transmission systems requiring low noise and high torque capacity
Key specifications- Series / Model: CHTGH-DIN6
- Material: S50C
- Module: 6
- Helix: Right-hand 19°31'42"
- Heat treatment: Hardened, tooth hardness HRC50-55
- Tooth finish: Ground (teeth and bar)
- Accuracy: DIN 6 (Fp ≤ 0.040 mm)
- Typical length: 1000 mm (range 960–1017.88 mm)
- Max feed force: 66.24 kN (range 50–100 kN)
- Weight: ~18.8 kg