High Torque 25n. M DC Motor Hall Sensor 48V 4kw BLDC Motor


manufacturing facility wholesale large power hall sensor 48v 4kw bldc motor for electrical boat, electric powered flat vehicle, monitor motor vehicle

Model: KY210BL0404-15


* Transveres flux long term magnet motor
* Compact size, limited axial measurement
* Higher efficiency, power element .85
* Large torque density
* Decrease rotational inertia
* Small quantity and mild fat
* The structure of the motor is conductive to the cooling of the motor main and winding
* Be broadly utilized in electrical vehicle, electrical boat, wind electricity era products, sector equipmetn.



Function Surroundings:

one. Altitude considerably less than 1000M.
two. Surroundings temperature: -25ºC~+60ºC
three. The most moist thirty day period typical relative humidity ought to significantly less than 90%, and this month’s common cheapest temperature need to less than 25ºC.


Specification for KY210BL0404-15
Rated voltage  DC48V
Rated electricity  4000w
Rated speed 1500rpm
Rated existing


Rated touque  25.5N.m
Peak Torque


Line Resistance

 0.571Ω (20ºC)

Rotor Inductance


Torque Consistent


Back again EMF Continuous


Rotor Inertia  1.17kg.m2*ten-two
Mechanical Time Continual  5.84ms
Operating mode

 S2 60min



Number of poles

 4 pairs

Incremental encoder

 2500ppr (CZPT product will not have encoder, if you need to have that, kindly suggest)


Brake introduced when powered (CZPT model will not have brake, if you need to have that, kindly suggest)




Why do you choose us?

♦ Select spare parts with high quality and well-known brands only.

♦ We are approved by CZPT, CE,  and etc.

♦ 12-months warranty perfect after-sales service for spare parts

♦ Best prices with good quality and reliable performance

♦ Large effiency

♦ Easy maintenance

♦ Our logo or OEM


Advantages of our High torque low rpm electrical motor

♦ Perfect system of IQC.

♦ Advanced production lines and test rooms.

♦ Perfect QCP.

♦ Economic and practical products from KEYA, reliable performance. 

♦ Choose KEYA is to choose rest assured. 

We have been in research and growth, producing and revenue of High torque lower rpm electric motor for nearly 10 many years with far more than one hundred companies and a lot of advanced eqipment. 


High Torque 25n. M DC Motor Hall Sensor 48V 4kw BLDC Motor