Product Introduction
A company that understands the changes in the world and challenges the future through technological innovation.
BE THE BEST, BE THE FIRST
_en.png)
Mobility Motors
For 11m Buses
- Product Features
-
High-torque PM motor enables direct drive through the axle without a gearbox, applicable for large buses and trucks
Achieves compactness and lightness with high power density
Cooling effect maximized with optimal water-cooling design
Uses low-loss, high-quality electrical steel
Structurally stable for high-speed operation
Spline or Round Shaft
High-temperature insulation used, designed to withstand inverter surges
Speed sensor (Resolver or hall effect sensor)
Product Details
-
- 1. Shaft spline specifications can be modified in consultation with the customer
- 2. Front bracket specifications for attaching a gearbox can be modified in consultation with the customer
Torque & Power Curve

EV Motor Design Types
ITEM |
![]() |
![]() | ![]() |
![]() |
![]() |
---|---|---|---|---|---|
Max. Output(kW) | 4.5(cont.) | 7.5(cont.) | 100 | 120 | 80 |
Max. Speed(rpm) | 6,000 | 8,000 | 12,500 | 9,000 | 10,000 |
Torque(N·m) | 54 | 90 | 300 | 600 | 250 |
Type | IM | IM | IM | IM | Rma_SynRM |
Cooling | Self Coolded | Self Coolded | Water | Water | Water |
Application | Golf Car | Micro Mobility | SUV(FCEV) | Delivery Truck | Compact Car |
ITEM |
![]() |
![]() |
![]() |
![]() |
![]() |
---|---|---|---|---|---|
Max. Output(kW) | 25 | 120 | 100 | 120 | 250 |
Max. Speed(rpm) | 10,000 | 10,000 | 5,000 | 9,000 | 3,500 |
Torque(N·m) | 40 | 330 | 660 | 600 | 3,000 |
Type | IPMSM | IPMSM | IPMSM | IPMSM | PMSM |
Cooling | Water | Water | Water | Water | Water |
Application | HEV Generator | Truck | Truck | Small Bus | Motor Car |

Motor Specification
Item | Spec | Item | Spec |
---|---|---|---|
Motor Type | IPMSM | Model | TBD |
Cooling Method | Water Glycol | Liquid Inlet | ↑12 litter/min |
Peak Power | 250kW | Rated Power | 180kW |
Peak Power Speed | 796 r/min | Rated Speed | 1320 r/min |
Peak Torque | 3000N.m | Rated Torque | 1302 N.m |
Motor Voltage | 540, 700Vdc | Max Motor Speed | 3450r/min |
Insulation Class | ↑ H Class | Protection Degree | IP65 |
Weight | 380kg | Dimension | Refer to Drawing |
Speed Sensor | Resolver | Temp. Sensor | PT1000 |