PF70-20

Wormwheel gearbox bore input interface with bore output made by Ondrives Precision Gears and Gearboxes

PF70-20

Precision worm gear reducer, ≤30' backlash, flanged input, 25mm output bore & 15mm input bore, 45.0Nm-164.0Nm output torque, 72.5mm centres, ratio 20:1

Wormwheel gearbox bore input interface with bore output made by Ondrives Precision Gears and Gearboxes

Wormwheel gearbox bore input interface with bore output made by Ondrives Precision Gears and Gearboxes

Drawing of Wormwheel gearbox bore input with bore output made by Ondrives Precision Gears and Gearboxes

Drawing of Wormwheel gearbox bore input with bore output made by Ondrives Precision Gears and Gearboxes

Torque Vrs Speed Graph for Wormwheel gearbox shaft input with bore output made by Ondrives Precision Gears and Gearboxes

Torque Vrs Speed Graph for Wormwheel gearbox shaft input with bore output made by Ondrives Precision Gears and Gearboxes

Torque Vrs Speed Graph for Wormwheel gearbox shaft input with bore output made by Ondrives Precision Gears and Gearboxes

Product specifications

Centre Dist. [a]	72.50
Gear Ratio [i=]	20:1
Output Torque T₂max [Nm]	164
Output Torque T₂n [Nm]	71.00
Output Backlash j	≤0.5°
Reflected Inertia at Input (kg•m²)	3.28 x 10-5
Efficiency n1 1000 r/min [ηz]	85%
Mass [kg]	7.9
Max. Output Radial Load Fr2 N	800
Max. Output Axial Load Fa2 N	600
Lubrication Grease	Shell Gadus S5 V42P 2.5

Product specifications

Centre Dist. [a]	72.50
Gear Ratio [i=]	20:1
Output Torque T₂max [Nm]	164
Output Torque T₂n [Nm]	71.00
Output Backlash j	≤0.5°
Reflected Inertia at Input (kg•m²)	3.28 x 10-5
Efficiency n1 1000 r/min [ηz]	85%
Mass [kg]	7.9
Max. Output Radial Load Fr2 N	800
Max. Output Axial Load Fa2 N	600
Lubrication Grease	Shell Gadus S5 V42P 2.5