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PWG3.0-21-4CI

Ondrives Precision Gears and Gearboxes Part number PWG3.0-21-4CI

PWG3.0-21-4CI

3.0 Module Cast Iron GG25 4 Start Precision Wormwheel 20° PA - Quality Grade 8e25 DIN 3974/3967
Ondrives Precision Gears and Gearboxes Part number PWG3.0-21-4CI Ondrives Precision Gears and Gearboxes Part number PWG3.0-21-4CI

Product specifications

MaterialCast Iron GG25
Quality DIN 3974 DIN39677e25
Gear Tooth TypeWormwheel
No. of Starts worm [z1]4
Lead DirectionRight Hand
Worm ProfileZi
Axial Module mx3.0
Pressure Angle20°
No. of Teeth [z]21
Centre Distance [a]51.5
Torque T₂ [Nm] n1 100 r/min30.19
Ref. Diameter [d2]63
Wheel Throat [da2]69
Tip Diameter [de2]72
Bore Diameter [di] H714
Hub Diameter [Dhub]50
Backlash (mm) jt.i (min)0.056
Backlash (mm) jt.e (max)0.164

Product specifications

MaterialCast Iron GG25
Quality DIN 3974 DIN39677e25
Gear Tooth TypeWormwheel
No. of Starts worm [z1]4
Lead DirectionRight Hand
Worm ProfileZi
Axial Module mx3.0
Pressure Angle20°
No. of Teeth [z]21
Centre Distance [a]51.5
Torque T₂ [Nm] n1 100 r/min30.19
Ref. Diameter [d2]63
Wheel Throat [da2]69
Tip Diameter [de2]72
Bore Diameter [di] H714
Hub Diameter [Dhub]50
Backlash (mm) jt.i (min)0.056
Backlash (mm) jt.e (max)0.164
Information
Contact
  • Ondrives Ltd, Foxwood Ind. Park, Chesterfield, Derbyshire, S41 9RN, UK
  • UK 01246 455500
  • International Dialling +44 1246 455500