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PHG1.0-18LH

Helical Gears Precision from Ondrives UK precision gear and gearbox manufacturer

PHG1.0-18LH

1.0 Module Case Hardened 805M20 (58HRC) 15 deg. Left Hand Helix Precision Parallel Helical Gear 20° PA - Quality Grade 7e25 DIN 3961/3967 (ISO 1328)
Helical Gears Precision from Ondrives UK precision gear and gearbox manufacturer Helical Gears Precision from Ondrives UK precision gear and gearbox manufacturer

Product specifications

Material805M20, AISI 8620, EN 1.6523, 20NiCrMo2-2 Steel Case Hard 57Hrc
Quality DIN 3961 DIN39677e25
Gear Tooth TypeHelical
Helix DirectionLeft Hand
Normal Module mn1
Pressure Angle20°
No. of Teeth [z]18
Torque T₂ [Nm] n1 100 r/min6.14
Ref. Diameter [d]18.63
Bore Diameter [di] H75
Tip Diameter [da]20.63
Hub Diameter [BD]13
Backlash (mm) jt.i (min)0.054
Backlash (mm) jt.e (max)0.132
Inertia [I] kgm²1.21 x 10-6
Mass [kg]0.03

Product specifications

Material805M20, AISI 8620, EN 1.6523, 20NiCrMo2-2 Steel Case Hard 57Hrc
Quality DIN 3961 DIN39677e25
Gear Tooth TypeHelical
Helix DirectionLeft Hand
Normal Module mn1
Pressure Angle20°
No. of Teeth [z]18
Torque T₂ [Nm] n1 100 r/min6.14
Ref. Diameter [d]18.63
Bore Diameter [di] H75
Tip Diameter [da]20.63
Hub Diameter [BD]13
Backlash (mm) jt.i (min)0.054
Backlash (mm) jt.e (max)0.132
Inertia [I] kgm²1.21 x 10-6
Mass [kg]0.03

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  • Ondrives Ltd, Foxwood Ind. Park, Chesterfield, Derbyshire, S41 9RN, UK
  • UK 01246 455500
  • International Dialling +44 1246 455500