OverviewHelical gear rack MHTMQ04010-DIN8 manufactured from SCM440 with milled helical teeth and right-hand helix angle 19°31'42″. Heat treated by quenching and tempering to HRC20-28. Nominal length 1000.00 mm; quality grade DIN 8. Intended for industrial gear drives and linear motion applications requiring DIN 8 accuracy.
Technical DataTooth profile: Helical
Product Code: MHTMQ
Module (M): 4
Teeth Treatment: Milled
Heat Treatment: Quenched & Tempered (Hardness HRC20-28)
Quality (Q): DIN 8
Material: SCM440
Length Range (L): 960-1017.88 mm
Length (L): 1000.00 mm
L2: 14.2 mm
No. of Teeth (Z): 75
Width (B): 40 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): 0.100
Max Feed Force Range (kN): ≦10
Max Feed Force (kN): 7.59
Weight (KG): 10.8
Right Hand Helix Angle (β): 19°31'42″
Key specifications- Product Code: MHTMQ
- Model / Series: MHTMQ
- Module: 4
- No. of Teeth: 75
- Material: SCM440
- Tooth Profile: Helical
- Teeth Treatment: Milled
- Heat Treatment: Quenched & Tempered (Hardness HRC20-28)
- Quality Grade: DIN 8
- Length Range (L): 960-1017.88 mm
- Specified Length (L): 1000.00 mm
- Width (B): 40 mm
- Height (A0): 39 mm
- Pitch Line Height (A1): 35 mm
- D: 62.5 mm
- I: 125 mm
- No. of Bore: 8
- ød1: 10 mm
- øD: 15 mm
- D1: 33.3 mm
- I1: 933.4 mm
- ød2: 7.7 mm
- Chamfer (f): 2 mm
- Total Pitch Error (Fp): 0.100
- Max Feed Force Range: ≦10 kN
- Max Feed Force: 7.59 kN
- Weight: 10.8 kg
- Right Hand Helix Angle (β): 19°31'42″