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PHG0.5-78LH

Ondrives Precision Gears and Gearboxes Part number PHG0.5-78LH

PHG0.5-78LH

0.5 Module Case Hardened 805M20 (58HRC) 15 deg. Left Hand Helix Precision Parallel Helical Gear 20° PA - Quality Grade 7e DIN 3961/58405 (ISO 1328)
Ondrives Precision Gears and Gearboxes Part number PHG0.5-78LH Ondrives Precision Gears and Gearboxes Part number PHG0.5-78LH

Product specifications

Material805M20, AISI 8620, EN 1.6523, 20NiCrMo2-2 Steel Case Hard 57Hrc
Quality DIN 3961 DIN584057e
Gear Tooth TypeHelical
Helix DirectionLeft Hand
Normal Module mn0.5
Pressure Angle20°
No. of Teeth [z]78
Torque T₂ [Nm] n1 100 r/min6.69
Ref. Diameter [d]40.38
Bore Diameter [di] H78
Tip Diameter [da]41.38
Hub Diameter [BD]30
Backlash (mm) jt.i (min)0.046
Backlash (mm) jt.e (max)0.102
Inertia [I] kgm²1.64 x 10-5
Mass [kg]0.1

Product specifications

Material805M20, AISI 8620, EN 1.6523, 20NiCrMo2-2 Steel Case Hard 57Hrc
Quality DIN 3961 DIN584057e
Gear Tooth TypeHelical
Helix DirectionLeft Hand
Normal Module mn0.5
Pressure Angle20°
No. of Teeth [z]78
Torque T₂ [Nm] n1 100 r/min6.69
Ref. Diameter [d]40.38
Bore Diameter [di] H78
Tip Diameter [da]41.38
Hub Diameter [BD]30
Backlash (mm) jt.i (min)0.046
Backlash (mm) jt.e (max)0.102
Inertia [I] kgm²1.64 x 10-5
Mass [kg]0.1

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