The materials of the end caps used in machine tools, motors, pumps and other mechanical equipment are usually gray cast iron, ductile iron and cast steel.
1. Gray Cast Iron End Caps
Gray cast iron end caps have the characteristics of high strength, wear resistance and corrosion resistance. They are suitable for machinery and equipment under low pressure and low speed conditions.
2. Ductile Iron End Caps
Ductile iron end caps have the characteristics of high strength, high toughness and good wear resistance. They are suitable for machinery and equipment in harsh environments such as high pressure and high speed.
3. Cast Steel End Caps
Cast steel end caps have the characteristics of high strength and high hardness, so they are often used for end caps of machinery and equipment with high requirements for strength and sealing.
At the same time, cast steel end caps are not easy to deform during use, which is of great significance to ensure the accuracy of the machinery and equipment.

Gray Cast Iron End Cap for Motor |