Product Profile of DC Motors of Range 0.25 HP to 30 HP

Crown Electric Company manufactures DC Motors of Range 0.25 HP to 30 HP. Crown Electric Company is an ISO 9001 certified company that supplies Worm Reduction Gearbox, Geared Motors, Helical Gearboxes, Thrust Helical Gearboxes for Plastic Extruder, Shaft Mounted [SMGB] Gearboxes and all types of Electrical Motors A C and D C. The DC Motors of Range 0.25 HP to 30 HP are applicable most wherever variable speed control drives are used. The speed control of DC Motors is by armature control or field control at constants torque & for constant continuous operation.

Construction Features of DC Motors of Range 0.25 HP to 30 HP are:

• The V-weld imparts heavy strength to the yoke.

• Armature laminations are of high quality electrical grade steel.

• Commutators: Made from silver-copper-alloy. Electrolytic copper segments insulated from one another with mica. Riser connections are the TIG welded.

• Armature windings are impregnated with synthetic resin and properly baked at designed temp. To give complete

• Protection against damage from moisture, acids and alkalis.

• Main poles are made from thick laminations [G.I.Sheet].

• High - Electro - graphite carbon brushes used.

• Ventilation: the motor equipped with Screen Protected Drip Proof [SPDP] & Totally Enclosed [TE]. External force cooling is provided with blower mounted motor.



Key Features of DC Motors of Range 0.25 HP to 30 HP

• Range: 0.25 HP to 30 HP
• RPM: 300 to 3000
• Voltage: 12V, 24V, 110V, 220V, 440V
• Frame Size: 80 mm to 225 mm
• Conformance: IS - 4722
• Ambient Temp: 45 Deg C