Product overviewCHTM-DIN8 series helical milled rack made from S50C. Right-hand helix angle β = 19°31′42″. Teeth milled (milled profile). Designed to DIN quality class 8. Standard length 1000.00 mm, module 1.5. Suitable for low-torque, light-load applications such as economical CNC machines, automatic doors and storage systems.
Technical data- Tooth profile: Helical
- Product Code: CHTM
- Module (M): 1.5
- Teeth Treatment: Milled
- Quality (Q): DIN 8
- Material: S50C
- Length Range (L): 960-1017.88 mm
- Length (L): 1000.00 mm
- L2: 6.0 mm
- No. of Teeth (Z): 200
- Width (B): 17 mm
- Height (A0): 17 mm
- Pitch Line Height (A1): 15.5 mm
- D: 62.5 mm
- I: 125 mm
- No. of Bore (N°): 8
- A: 7 mm
- ød1: 6 mm
- øD: 9.5 mm
- E: 7 mm
- D1: 31.7 mm
- I1: 936.6 mm
- ød2: 5.7 mm
- Chamfer (f): 1.5 mm
- Total Pitch Error (Fp): 0.060 mm
- Max Feed Force Range (kN): ≤10 kN
- Max Feed Force (kN): 0.76 kN
- Weight (kg): 2.6
- Right-hand helix angle (β): 19°31′42″
- Unit: mm
Features / technical specifications- Series: CHTM-DIN8
- Tooth profile: Helical, right-hand helix 19°31′42″
- Material: S50C (medium carbon steel, no heat treatment)
- Teeth machining: Milled
- Accuracy: DIN 8 (total pitch error ≤ 0.060 mm/m)
- Module (M): 1.5
- Length range: 960-1017.88 mm; standard length 1000.00 mm
- Width B: 17 mm; Height A0: 17 mm; Pitch line height A1: 15.5 mm
- Weight: 2.6 kg
- Max feed force: 0.76 kN (feed force range ≤ 10 kN)
- Unit: mm