Commutator tab

Commutator Type

The type of commutator; click the button to open the Select Commutator Type window and select from Cylinder or Pancake.

Commutator Diameter

For a Cylinder commutator type, defines the diameter of the commutator.

Commutator Length

For a Cylinder commutator type, defines the length of the commutator.

Outer Diameter

For a Pancake commutator type, defines the outer diameter of the commutator.

Inner Diameter

For a Pancake commutator type, defines the inner diameter of the commutator.

Commutator Insulation

Thickness of the insulation between the two commutator bars

Brush tab

Brush Width

Width of the brush

Brush Length

Length of the brush

Brush Pairs

Number of brush pairs

Brush Displacement

Displacement of the brush from the neutral position, in mechanical degrees (positive for anti-rotating direction)

Brush Drop

Voltage drop across a one-pair brush

Brush Press

Brush press per unit area(Available only when Frictional Loss is set to zero for the machine)

Frictional Coefficient

Frictional coefficient of the brush (Available only when Frictional Loss is set to zero for the machine.)