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DTN33 DC motor for K-7 Russian mining locomotive

DTN33 DC motor is specially designed for Russian mining electric locomotives, and is suitable for K-10 and K-10 overhead electric locomotives.The 33kw DC motor is designed to operate at altitudes from -1500m to +2000m above sea level, with an ambient temperature of +35 to -40C; 98% relative humidity with moisture condensation at 35C; in the case of methane, the environment is explosion proof , and does not contain corrosive gases and vapors, the concentrations of which would damage the protective coating and insulation of current-carrying parts; the maximum dust content of mine dust is 250 cubic meters.

CJY10 Ton Underground Mining Trolley Locomotive

DTN33 DC motor is specially designed for Russian mining electric locomotives, and is suitable for K-10 and K-10 overhead electric locomotives.

The 33kw DC motor is designed to operate at altitudes from -1500m to +2000m above sea level, with an ambient temperature of +35° to -40°C; 98% relative humidity with moisture condensation at 35°C; in the case of methane, the environment is explosion proof , and does not contain corrosive gases and vapors, the concentrations of which would damage the protective coating and insulation of current-carrying parts; the maximum dust content of mine dust is 250 cubic meters.


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Power 33KW

Voltage 250V

Current 135A

Rotating Speed 1435r/min

Max. Current 270A

Max.Rotation Speed 3014

Structural Type Horizontal

Working rating S2-60min

Excitation Mode Serious Excitation

Excitation Rate 100%

Insulation Grade F

Cooling Type IC40

Weight 400KG