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PWG2.5-21-1

Ondrives Precision Gears and Gearboxes Part number PWG2.5-21-1

PWG2.5-21-1

2.5 Module Bronze CA104 1 Start Precision Wormwheel 20° PA - Quality Grade 7e25 DIN 3974/3967
Ondrives Precision Gears and Gearboxes Part number PWG2.5-21-1 Ondrives Precision Gears and Gearboxes Part number PWG2.5-21-1

Product specifications

MaterialBronze CA104
Quality DIN 3974 DIN39677e25
Gear Tooth TypeWormwheel
No. of Starts worm [z1]1
Lead DirectionRight Hand
Worm ProfileZi
Axial Module mx2.5
Pressure Angle20°
No. of Teeth [z]21
Centre Distance [a]43.75
Torque T₂ [Nm] n1 100 r/min42.42
Ref. Diameter [d2]52.5
Wheel Throat [da2]57.5
Tip Diameter [de2]60
Bore Diameter [di] H712
Hub Diameter [Dhub]45
Backlash (mm) jt.i (min)0.045
Backlash (mm) jt.e (max)0.139

Product specifications

MaterialBronze CA104
Quality DIN 3974 DIN39677e25
Gear Tooth TypeWormwheel
No. of Starts worm [z1]1
Lead DirectionRight Hand
Worm ProfileZi
Axial Module mx2.5
Pressure Angle20°
No. of Teeth [z]21
Centre Distance [a]43.75
Torque T₂ [Nm] n1 100 r/min42.42
Ref. Diameter [d2]52.5
Wheel Throat [da2]57.5
Tip Diameter [de2]60
Bore Diameter [di] H712
Hub Diameter [Dhub]45
Backlash (mm) jt.i (min)0.045
Backlash (mm) jt.e (max)0.139
Information
Contact
  • Ondrives Ltd, Foxwood Ind. Park, Chesterfield, Derbyshire, S41 9RN, UK
  • UK 01246 455500
  • International Dialling +44 1246 455500