E-Motor driver pwm controller 12-48V 50A reversible

In stock

Price incl. VAT, plus Shipping
Delivery weight: 0.3 kg

Item name:
DC Motor controller 12-48V, max. 50A, reverse

Jinan Keya Electronic Co., Ltd

Model/type & pictures:


Keya PWM Controller 12-48V 100A
stock photo

Keya Logo

Performance data:

working voltage


rated current

max. current, peak
(max. 5 sec)


~ 12V DC

<= 300W


50 A


~ 24V DC

<= 600W


50 A


~ 36V DC

<= 900W


50 A


~ 48V DC

<= 1200W


50 A


*) When rated voltage / Depending on motor's efficiency.

frequency of operation


2 kHz



max. voltage


55 V DC



Standby current


6 mA




External dimensions & weight:






123 mm

85 mm

42 mm

0,3 Kgs



Further attributes:
- for 2-pole electric DC motors
- PWM – Technology
- intelligent high-power DC motor driver
- high performance MCU
- reverse function = for- & backward, right + left turning, infinitely
- regulation with hallsensor signal (0-5V) or potentiometer
- Softstart & Softstop
- Status LEDs
- overvoltage or undervoltage protection
- overload protection
- overheating protection (cut off when 80 °C)
- short circuit protection
- mounting holes
- CE certified
- legal warranty: 24 month


Connection plan:

Note: Delivery includes fuse set.


Areas of applications:

This high-power reversible motor driver controller is suitable e. g. for electric scooter, (SMFC) scooter, e-scooter, fun-scooter, trottinette, pocket bike, pocketbike, tricycle, quad bike, electric quad bike, kids quad bike, longboard, electric board, e-board, electric bike, e-bike, recumbent bike, soap-box, rickshaw, trishaw, Velotaxi, tensile device, tensile device for wheelchairs, electric wheelchair, railway, garden railway, small railway, big railway, steam railway, park railway, model railway, narrow gauge railway, cart, electric car, e-car, golf cart, hand bike, pedal boat, electric pedal boat, plane, helicopter, model making, miniature making, theater engineering, stage engineering, industry, machines... .
This pwm regulator manages the infinitely speed of electric DC motor and switches the motor's turning direction forward and reward .


vailable accessories:

Motors,potentiometer, pedal, lead acid battery, charger, switch, key switch … .



Product Note Status Price
Option: Setup-/Programming-/Customization-Modul for Keya 12-48RT Option: Setup-/Programming-/Customization-Modul for Keya 12-48RT
80.00 € *
* Prices incl. VAT, plus Shipping
Display accessory details

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