The Yoke of Large DC Machine is Made Out of __________.

By Mandeep Kumar|Updated : August 4th, 2022

Cast steel is used for making the yoke of a large DC machine. Yoke is the outer frame of a DC machine. In some DC machines, the yoke made up of cast iron is also used. It carries the magnetic flux produced by the field winding and provides mechanical strength to the whole assembly.

Answer: The yoke of a large DC machine is made out of cast steel.

The basic parts of a DC machine are field winding, poles, pole shoes, yoke, armature core, armature winding, commutator, and brushes. DC machines are classified into two parts DC generators and DC motors. DC machines convert the AC voltage into DC voltage. These machines are also called commutating machines because the mechanism of this conversion is known as the commutator.

More about DC Machines

The crucial details pertinent to the DC Machine have been illustrated below:

  • It is an electro-mechanical energy alteration device.

  • Torque is generated by the magnetic forces to rotate the DC motor when electric current flows through a coil within a magnetic field.

  • DC generator transforms the mechanical power to DC electrical power whereas DC motor converts DC power to mechanical power.


The Yoke of Large DC Machine is Made Out of __________.

The yoke of large DC machine is made out of cast iron or cast steel.


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