Synchronous motor YJ157A
DC4-poleair-cooled

Synchronous motor - YJ157A - CRRC YONGJI ELECTRIC CO. LTD. - DC / 4-pole / air-cooled
Synchronous motor - YJ157A - CRRC YONGJI ELECTRIC CO. LTD. - DC / 4-pole / air-cooled
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Characteristics

Type
synchronous, DC
Number of poles
4-pole
Cooling mechanism
air-cooled
Applications
for railway applications, traction
Power

Min.: 0 kW
(0 hp)

425 kW
(577.84 hp)

Max.: 450 kW
(611.83 hp)

Intensity

Min.: 0 A

200 A

Max.: 280 A

Torque

Min.: 0 Nm
(0 ft.lb)

6,750 Nm
(4,978.544508 ft.lb)

Max.: 9,500 Nm
(7,006.840418 ft.lb)

Rotational speed

Min.: 0 rpm
(0 rad.min-1)

600 rpm
(3,769.9112 rad.min-1)

Max.: 3,220 rpm
(20,231.8567 rad.min-1)

Description

YJ157A AC traction motor is used for 4500HP diesel freight loco of WDG4, the main type of locomotive in India. (Qty: 1140 sets from 2015 to 2016)

Catalogs

No catalogs are available for this product.

See all of CRRC YONGJI ELECTRIC CO. LTD.‘s catalogs

Exhibitions

Meet this supplier at the following exhibition(s):

Intersolar 2026
Intersolar 2026

23-25 Jun 2026 Munich (Germany) Hall B2 - Stand 540

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    *Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.