1. Home
  2. Gears
  3. Precision Pinion Shafts

PPS2.5-21

Ondrives Precision Gears and Gearboxes Part number PPS2.5-21

PPS2.5-21

2.5 Module Steel 817M40T (28HRC) Precision Pinion Shaft 20° PA - Quality Grade 7e25 DIN 3961/3967 (ISO 1328)
Ondrives Precision Gears and Gearboxes Part number PPS2.5-21 Ondrives Precision Gears and Gearboxes Part number PPS2.5-21

Product specifications

Material817M40T, AISI 4340, EN 1.6582, 34CrNiMo6 Steel 28Hrc
Quality DIN 3961 DIN39677e25
Gear Tooth TypeSpur
Normal Module mn2.5
Pressure Angle20°
No. of Teeth [z]21
Torque T₂ [Nm] n1 100 r/min33.85
Ref. Diameter [d]52.5
Tip Diameter [da]57.5
Backlash (mm) jt.i (min)0.069
Backlash (mm) jt.e (max)0.171
Inertia [I] kgm²1.649 x 10-4
Mass [kg]0.773

Product specifications

Material817M40T, AISI 4340, EN 1.6582, 34CrNiMo6 Steel 28Hrc
Quality DIN 3961 DIN39677e25
Gear Tooth TypeSpur
Normal Module mn2.5
Pressure Angle20°
No. of Teeth [z]21
Torque T₂ [Nm] n1 100 r/min33.85
Ref. Diameter [d]52.5
Tip Diameter [da]57.5
Backlash (mm) jt.i (min)0.069
Backlash (mm) jt.e (max)0.171
Inertia [I] kgm²1.649 x 10-4
Mass [kg]0.773

If your browser does not support iframes. Please contact us Ondrives Gear Calculator directly.

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