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PXHG2.5-21L

Ondrives Precision Gears and Gearboxes Part number PXHG2.5-21L

PXHG2.5-21L

2.5 Module Steel 817M40T (28HRC) 45 deg. Left Hand Helix Precision Crossed Helical Gear 20° PA - Quality Grade 7e25 DIN 3961/3967 (ISO 1328)
Ondrives Precision Gears and Gearboxes Part number PXHG2.5-21L Ondrives Precision Gears and Gearboxes Part number PXHG2.5-21L

Product specifications

Material817M40T, AISI 4340, EN 1.6582, 34CrNiMo6 Steel 28Hrc
Quality DIN 3961 DIN39677e25
Gear Tooth TypeHelical
Helix DirectionLeft Hand
Helix Angle45°
Normal Module mn2.5
Pressure Angle20°
No. of Teeth [z]21
Torque T₂ [Nm] n1 100 r/min2.11
Ref. Diameter [d]74.25
Bore Diameter [di] H720
Tip Diameter [da]79.25
Hub Diameter [BD]55
Backlash (mm) jt.i (min)0.098
Backlash (mm) jt.e (max)0.242
Inertia [I] kgm²7.56 x 10-4
Mass [kg]1.183

Product specifications

Material817M40T, AISI 4340, EN 1.6582, 34CrNiMo6 Steel 28Hrc
Quality DIN 3961 DIN39677e25
Gear Tooth TypeHelical
Helix DirectionLeft Hand
Helix Angle45°
Normal Module mn2.5
Pressure Angle20°
No. of Teeth [z]21
Torque T₂ [Nm] n1 100 r/min2.11
Ref. Diameter [d]74.25
Bore Diameter [di] H720
Tip Diameter [da]79.25
Hub Diameter [BD]55
Backlash (mm) jt.i (min)0.098
Backlash (mm) jt.e (max)0.242
Inertia [I] kgm²7.56 x 10-4
Mass [kg]1.183
Information
Contact
  • Ondrives Ltd, Foxwood Ind. Park, Chesterfield, Derbyshire, S41 9RN, UK
  • UK 01246 455500
  • International Dialling +44 1246 455500