BINSFELD ENGINEERING INC.

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TorqueTrak Revolution
Torque Range Calculator
Nominal Torque Range


inches
inches (enter 0 for solid shaft)
(4 for full bridge)
(supplied with gages)
Mpsi (30 Mpsi for steel)
(0.3 for steel)
Scale Revolution Power Range
Optional


ft-lb
hp
Set RPM switches in MCU to this value hp (coresponds to 20 mA output)
NOTE: The Actual Full Scale Power is slightly different than the Desired Full Scale Power value because the RPM Factor is rounded to the nearest whole integer.
Torque & Power Conversions
hp
RPM
ft-lb
RPM
Equations


`"Full Scale Torque", T_(FS)=(pi*E*(D_O^4 - D_I^4))/ (GF*N*(1+v)*D_O*48000)`
`"RPM Factor"=(P_(fs)*5252)/T_(fs)`
`"Power (in hp)"=(T * "rpm")/5252`
`1 " hp" = 0.746 " kW"`