GEARX Logo Steel Helical Gears

steel_helical_gears
 Pressure angle  20
 Hand of helix  Right  
 Helix angle   19˚3142˝ 
 Material  C45
 Heat treatment   -
 Tooth surface treatment   - 
 Gears surface treatment   - 
 Tooth surface finish  Milled
 Precision grade  DIN 8
THC Gear # THC Gear # Module No. of
Teeth
PD OD F P d D Type Weight
(kg)
SH1.5-20R SH1.5-20L 1.5 20 31.83 34.8 17 13 9 25 T2 0.14
SH1.5-25R SH1.5-25L 1.5 25 39.79 42.8 17 13 9 30 T2 0.22
SH2-20R SH2-20L 2 20 42.44 46.40 28 7 9 30 T2 0.35
SH2-25R SH2-25L 2 25 53.05 57.10 28 7 12 35 T2 0.54
SH2-30R SH2-30L 2 30 63.66 67.70 28 7 12 40 T2 0.76
SH3-20R SH3-20L 3 20 63.66 69.70 30 20 14 45 T2 0.99
SH3-25R SH3-25L 3 25 79.58 85.60 30 20 14 60 T2 1.60
SH4-15R SH4-15L 4 15 63.66 71.70 40 20 16 50 T2 1.10
SH4-20R SH4-20L 4 20 84.88 92.90 40 20 16 60 T2 2.21
SH4-25R SH4-25L 4 25 106.10 114.10 40 20 16 75 T2 3.45
SH5-20R SH5-20L 5 20 106.10 116.10 50 20 20 70 T2 4.00
SH5-25R SH5-25L 5 25 132.60 142.60 50 20 20 80 T2 6.20
SH6-20R SH6-20L 6 20 127.30 139.30 60 20 20 90 T2 7.00
SH6-25R SH6-25L 6 25 159.20 171.20 60 20 20 110 T2 10.80
SH8-20R SH8-20L 8 20 166.08 182.00 80 40 40 120 T2 15.80
SH10-18R SH10-18L 10 18 190.99 211.00 100 50 40 150 T2 32.70
SH12-18R SH12-18L 12 18 229.18 253.18 130 50 40 170 T2 47.20
Note:
1.All dimensions are in mm.
2.Gears are also available in 14-1/2 pressure angle.

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