CR700 Hoist Solution Tool Alternative Approach

CR700 Hoist Solution Tool

This calculator is currently compatible only with 400V-class drives and motors. It assumes a CDBR braking start voltage selection of 760V, factors in the tolerance of the resistors, and displays the most cost-effective option first.

If these parameters do not suit your application, please refrain from using this tool.

Main hoist motor data

Motor Rated Current [A]:

The input value must be between 0.01 and 605.

Start Speed [rpm]:

The input value must be higher than the "Motor Speed" value and must between 0 and 20000.

Motor Speed / Target Speed [rpm]:

The input value must be smaller than the "Start Speed" value and must between 0 and 20000.

Motor Inertia [kgm²]:

The input value must be between 0.001 and 5.

Motor Efficiency [%]:

The input value must be between 70 and 100.

Main Hoist Data

Hoist Height [m]:

The input value must be between 1 and 500.

Hoist Linear Speed [m/min]:

The input value must be between 1 and 200.

Save Working Load [t]:

The input value must be between 0.01 and 1000.

Chain Weight [t]:

The input value must be between 0 and 100.

Pulley Block Ratio [ratio:1]:

The input value must be between 1 and 20.

Gearbox Ratio [ratio:1]:

The input value must be between 1 and 1000.

Gearbox Efficiency [%]:

The input value must be between 70 and 100.

Pulley Efficiency [%]:

The input value must be between 70 and 100.

Roope Groove Diameter [m]:

The input value must be between 0.001 and 10.

Regenerative Percentage [%]:

The input value must be between 10 and 50.