Product Description

ZQDR-310 motor is a four-pole, force-ventilated series wound DC traction motor, which is designed for narrow-gauge diesel locomotive. The motor has features of wide speed regulating range in constant power, good commutation and universality.

The magnet frame is weleded with press-formed steel plates, the armature windings are made of Kapton film conductors and lie flat and crisscross in the slots, the ground insulating of armature windings uses NOMEX channel shape structure, the front end of armature is banded by fiberglass tape, the rear end of armature is banded by non-magnetic tin-plated wire, brush holder is reacting model, spring of brush holder is a spiral-type pressed spring.

The motor uses high quality insulation material, VPI is applied in producing the stator and rotor. It is sure to be more reliable and durable and can replace GE761A19 Traction Motor.

We also can supply Traction Motors which can be interchanged with 5GE761A14, 5GE761A15, 5GE761A23 and 5GE752AF8 Traction Motor as well as their parts.

Product Specification / Models

Rated voltage: 376V

Rated torque: 8200N. M

Rated current: 1180A

Rated speed: 463r/min

Max. Current: 1600A

Max. Speed: 2445r/min

Max. Voltage: 1300 V

Rated efficiency: 89.6%

Excitation: Series

Air input: 69m3 /min

Ventilation method: Forced

Insulation class: H

Mass: 3210kg

ZQDR-310Traction Motor (GE761A19)

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