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Precision Parallel Helical Gears
PHG : 1.0 Mod Parallel Helical Gears
PHG1.0-72R
PHG1.0-72R
1.0 Module Steel 817M40T (28HRC) 15 deg. Right Hand Helix Precision Parallel Helical Gear 20° PA - Quality Grade 7e25 DIN 3961/3967 (ISO 1328)
Product specifications
Material
817M40T, AISI 4340, EN 1.6582, 34CrNiMo6 Steel 28Hrc
Quality DIN 3961 DIN3967
7e25
Gear Tooth Type
Helical
Helix Direction
Right Hand
Normal Module mn
1
Pressure Angle
20°
No. of Teeth [z]
72
Torque T₂ [Nm] n1 100 r/min
22.31
Ref. Diameter [d]
74.54
Bore Diameter [di] H7
10
Tip Diameter [da]
76.54
Hub Diameter [BD]
50
Backlash (mm) jt.i (min)
0.072
Backlash (mm) jt.e (max)
0.177
Inertia [I] kgm²
2.94 x 10-4
Mass [kg]
0.512
Specifications
Product PDF
Technical
Overview
Product specifications
Material
817M40T, AISI 4340, EN 1.6582, 34CrNiMo6 Steel 28Hrc
Quality DIN 3961 DIN3967
7e25
Gear Tooth Type
Helical
Helix Direction
Right Hand
Normal Module mn
1
Pressure Angle
20°
No. of Teeth [z]
72
Torque T₂ [Nm] n1 100 r/min
22.31
Ref. Diameter [d]
74.54
Bore Diameter [di] H7
10
Tip Diameter [da]
76.54
Hub Diameter [BD]
50
Backlash (mm) jt.i (min)
0.072
Backlash (mm) jt.e (max)
0.177
Inertia [I] kgm²
2.94 x 10-4
Mass [kg]
0.512
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Quality Certificate - AS9100D (EN9100:2018, JISQ9100:2016, KS Q 9100:2018), ISO9001:2015
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