![Pancake Motor Electric BLDC Motor 48V 4000W Brushless DC Motor for Electric Boat, Vehicle, Crawler](https://img3.grofrom.com/jiaxi/fe9204c2297785107f39b8a2c20dfabd.webp)
Product Description |
*Transveres flux permanent magnet motor |
*Compact size, short axial size |
*High efficiency, power factor 0.85 |
*High torque density |
*Lower rotational inertia |
*Small volume and light weight |
*The structure of the motor is conductive to the cooling of the motor core and winding |
*Be widely used in electric vehicle, electric boat, wind power generation equipment, industry equipmetn. |
Work Environment: |
1. Altitude less than 1000M. 2. Environment temperature: -25ºC~+60ºC 3. The most moist month average relative humidity should less than 90%, and this month's average lowest temperature should less than 25ºC. |
![Pancake Motor Electric BLDC Motor 48V 4000W Brushless DC Motor for Electric Boat, Vehicle, Crawler](https://img3.grofrom.com/jiaxi/76ed9b32ef429e5fdae177867d0dff23.webp)
Specification for KY210BL0404-15 | |
Rated voltage | DC48V |
Rated power | 4000w |
Rated speed | 1500rpm |
Rated current | 104A |
Rated touque | 25.5N.m |
Peak Torque | 75N.m |
Line Resistance | 0.029Ω (20ºC) |
Rotor Inductance | 0.26mH |
Torque Constant | 0.241N.m/A |
Back EMF Constant | 25.3V/Kr/min |
Rotor Inertia | 11.7kg.m2*10-3 |
Mechanical Time Constant | 5.84ms |
Working mode | S2 60min |
Protection | IP54 |
Number of poles | 4 pairs |
Incremental encoder | 2500ppr (General model don't have encoder, if you need that, kindly advise) |
Brake | Brake released when powered (General model don't have brake, if you need that, kindly advise) |
Weight | 17kg |
![Pancake Motor Electric BLDC Motor 48V 4000W Brushless DC Motor for Electric Boat, Vehicle, Crawler](https://img3.grofrom.com/jiaxi/5453517940a77c4f9a01655d1899f9f5.webp)
![Pancake Motor Electric BLDC Motor 48V 4000W Brushless DC Motor for Electric Boat, Vehicle, Crawler](https://img3.grofrom.com/jiaxi/927838ab9adce38f99482a3d29aa3e18.webp)