[High-Ratio, Hypoid Gears (MHP)] Series list   
diagram
Specifications
Precision grade JIS B 1704:1978 grade 3 Core hardness HRC60 - 63
Gear teeth Gleason surface treatment -
Pressure angle 20°(*2) Surface finish Cut
Material SCM415 Datum reference surface for teeth cutting Bore H7 (Pinion:Shaft h7 groung as reference)
Heat treatment Carburized.(*1) Modifications The masked areas of carburized parts can be modified.
NOTE: Gears are machinable except tooth area due to masking during carburization
(*2) 22°30′for MHP1.5-0453R/3045L and MHP1.5-0451R/1045L
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Catalog No.
Reduction ratio Nominal
Module
Actual module Number of Teeth
Hand of thread Shape Bore
A
Shaft dia
A
Hub dia.
B
Pitch dia.
C
Outside dia.
D
Mounting distance
E
Total length
F
Hub width
H
Length of bore
I
Shaft length
I
Face width
(J)
Holding surface dia.
K
Offset
L
Allowable torque(kgf·m)
Bending strength
Backlash low
(mm)
Backlash up
(mm)
Weight
(kg)
Unit Price
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  MHP1-0453R 
  MHP1-3045L 
  MHP1.5-0453R 
  MHP1.5-3045L 
  MHP1.5-0603R 
  MHP1.5-3060L 
  MHP1-0602R 
  MHP1-2060L 
  MHP1-0451R 
  MHP1-1045L 
  MHP1.5-0451R 
  MHP1.5-1045L 
  MHP1-0601R 
  MHP1-1060L 
  MHP1.5-0601R 
  MHP1.5-1060L 
1511.06745RB912 3048481916.3714 (6)35.1101.050.050.150.15 MHP1-3045L
1511.0673LB8 22.1 10.310.3127113  94(6) 10 0.050.150.29 MHP1-0453R
151.51.73345RB914 4078782823.71020 (10)56.5184.20.100.200.5 MHP1.5-3045L
151.51.7333LB8 31.1 17.617.6170148  116(10) 18 0.100.200.73 MHP1.5-0453R
201.51.63360RB920 5098983328.71325 (10)76.8228.40.100.200.94 MHP1.5-3060L
201.51.6333LB8 36.1 15.715.7199168  135(10) 22 0.100.201.15 MHP1.5-0603R
3011.0560RB912 3463632117.8816 (8)46.4182.460.050.150.29 MHP1-2060L
3011.052LB8 22.1 12.812.8134120  94(8) 18 0.050.150.28 MHP1-0602R
4511.06745RB912 3048481916.5714 (6)34.9141.150.050.150.16 MHP1-1045L
4511.0671LB8 20.1 10.110.1115104  85(6) 14 0.050.150.22 MHP1-0451R
451.51.73345RB914 4078782823.91020 (10)56254.750.100.200.5 MHP1.5-1045L
451.51.7331LB8 26.1 18.318.3152138  102(10) 25 0.100.200.48 MHP1.5-0451R
6011.0560RB912 3463632117.9816 (8)46.3202.580.050.150.29 MHP1-1060L
6011.051LB8 22.1 12.912.9134122  94(8) 20 0.050.150.28 MHP1-0601R
601.51.63360RB920 5098983328.21325 (10)76.8309.580.100.200.94 MHP1.5-1060L
601.51.6331LB8 31.1 17.717.7175151  116(10) 30 0.100.200.77 MHP1.5-0601R
Product Precautions
[Caution on Product Characteristics]  ①The allowable torques are obtained from the results of experimentation with the pinion at 600 rpm, lubricated with Kingstar SG-O (NIHON GREASE).
 ②Radial and thrust load coefficients are the factors used for calculation of those loads. As shown in the figure B8 Shape, CW and CCW stand for clockwise and counterclockwise rotation. A plus sign means that the tow gears in a set move away each other when load is applied. A minus sign means that two gears in a set approach each other when load is applied. For more details, see the section “How to determine the radial and thrust loads”.

[Caution on Secondary Operations]  ①Please read “Cautions on Performing Secondary Operations”when performing modification and/or secondary operations for safety concerns. Haguruma Kobo, the KHK's system for quick modification of KHK stock gears is also available.
 ②In the illustration, the area surrounded with -- - - -- line is masked during the carburization process and can be modified. However, care should be exercised since the hardness is high (approx. HRC40, maximum).
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