Characteristics / Features Cooling Method Continuous Rating Electric System Motor Type Application Model No.
Flange-mouted
4P-3 phase-485 v-145 A-
3300 rpm-Class 180
Water cooling
(Inner fan cooling)
100 kw 650 V DC IM (ASM) E-Bus RTM 3050
Flange-mouted
4P-3phase-250 V-170 A-
3800 rmp-Class 180
Water cooling60 kw 350 V DCIM (ASM) E-Passenger Car RTM 2644

Traction Motors

RTM3050

RTM2644

Phase induction motor with copper squirrel cage

Value - RTM 2644 Value - RTM 3050 Description
350 V 650 V Electric System
60 kW 100 kW Rated power
150 N.m 290 N.m Rated torque
3800 rpm 3300 rpm Base speed
120 kW 200 kW Peak power
300 N.m 600 N.m Peak torque
9000 rmp 10000 rmp Max speed
H 180 °C H 180 °C Insulation class
Water jacket , 12 l/min with water inlet 60 °C Water jacket , 16 l/min with water inlet 60 °C Cooling
-30 °C to 70 °C , 1500 m above sea level -30 °C to 70 °C , 1500 m above sea level Ambient conditions
300 mm × 270 mm × 220 mm 310 mm × 260 mm × 500 mm Overall dimension (without shaft)
60 kg 124 kg Weight