The spec as following:
MOTOR: 154120
KV: 33, 42 55 80
MAX POWER: 40KW peak
Rated power: 20kw peak
WIRE WINDS:
MAX AMP: 450A
ESC: 400A/500A
MAX VOLT: 120V
NO LOAD CURRENT(20v testing voltage): 7A
RESISTANCE (mOhm): .140
SIZE: 154 x 115.54( without shaft )
Stator: 135*50mm
WEIGHT (kg): 5.9
SHAFT: 15mm Accessory pack: Yes
Testing for thrust with 120v 500A esc and 42 inch carbon fiber propeller:
We tested the 154120 55kv motor with 120V 500A ESC and 4295 carbon fiber propeller today.
154120 55kv it is 58kg thrust at 100v 160A, and it is 111v, 230A with 77kg thrust max, but the throttle is still at 4/5 Full,
If we put throttle to the end, I think the thrust will be around 80kg without any issues.
154120 33kv motor with 120V 500A ESC and 4295 carbon fiber propeller The testing for 33kv, it is 38kg at 110v 66A and when the throttle is full
154120 40kv, with 120v 500A ESC and 42inch prop today , the thrust is 55 kg at 110v 120A it’s full throttle,and the temperature is 40-50 degree.
Torque testing:
Factory photos:
Our company introduction:
Dongguan Freerchobby Co., was established in 2011. We are an RC model manufacturer specializing in designing&producingRC car
model, brushless motor, rc tools and accessories.
About our rc car department, We have a design team for 8 people
with many years’ RC experience, the driver who gets awards in the
national championship and merit awards in the domestic and inte-
rnational opening tournament joining us makes our products more
professional, market oriented and diverse. Now our company had
released 1/8th SC truckand buggy ,1-10 scale competition On road
kit and RTR on road car to the market.
About our brushless motor department, our main technician, with 12
years’ motor design experiece, design various size motors for rc hobby
plane, multicopter, such as 28, 35, 42, 50, 63 series. And for other industrial,
such as electric skateboard, electric bike, electric paramotor, electric car&ship,
our sensored motor, watercooling system motors will be what you request,
such as our motor 8085, 80100, 12090, 120100, 154120 ect.
Welcome to visit the updates for our website.
Certificate:
We can provide OEM, ODM serivice for any potential client and projects. Wish to hear from you.
