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JKBLD120 Brushless DC Motor Driver


  • Environment temperature :  -10℃- 50℃
  • Input voltage : +12~+30V DC
  • output Current: 30A(<3s)  Rated speed 8A, Maximum Current moment 30A(<3S)
  • Suitable motor speed : 0-20000rpm
  • Hall sensor voltage : 4.5V-6.5V
  • External Potentiometer: 10KΩ
  • Support Motor: Brushless DC Motor less of 120w

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2,878.99 (Inc. GST)
2,439.83 (+18% GST Extra)

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  • Pick up from the RoboticsDNA Store in Pune / Dunzo

To pick up today


  • Same Day Delivery in Pune

(Mon-Sat) (Please Place Order Before 1:30 PM)​

Rs. 99

  • via Delhivery.com (Express Mode)

Our courier will deliver to the specified address

3-5 Days

Rs. 149

  • via Delhivery.com (Surface Mode)

Our courier will deliver to the specified address

4-7 Days

Rs. 69

Payment Methods:


JKBLD120 brushless dc driver is suit the following 3 phase BLDC Motor driver since wavve power is 120W brushless dc motor speed regulation, can provide an external potentiometer control, external analog control, PC (such as PLC, SCM) PWM speed regulation, and other functions. At the same time the driver have large starting torque, quick start and brake, and positive & negative switching, combination of manual and automatic control.

Electrical Specifications:

Parameters Min Rated Max Unit
Hall effect angle 120°/240°
Power supply input voltage 12 24 30 V
Driver current output / 5 8 A
Motor speed 0 / 20000 rpm
Hall signal voltage 4.5 5 5.5 V
Hall signal current / 20 / mA
External potentiometer / 10K / Ω


Connection Definition:

Mark define
DC+/DC- Power supply input  (DC12V~DC30V)don’t make mistake for + and –
U,V,W Motor leading wires connect  thick wires
Hu,Hv,Hw Hall signal leading wire connect     (thin wires Hu, Hv, Hw)
REF+ Hall power supply + (for motor hall input +5V)
REF- Hall power supply – ( hall ground connect this port)
VCC External potentiometer power supply port  ( just can use for potentiometer, can’t for other external circuits)
SV External potentiometer terminal ( See note speed regulation )
COM common port ( Low level )

Note 1: F/R and COM disconnect the motor forward, closed for reversal. EN closed with COM for running, disconnect for standby. BRK and COM side closed to run, disconnect for the brake. When using BRK control, shorter EN received COM port, when using EN control, shorter BRK received COM port.

Mechanical Size:

bldc motor driver

Speed regulation way (see instructions):

A. the internal potentiometer RV can be used for motor speed adjustment
B. the external potentiometer can be used for motor speed adjustment
C. the external analog input voltage can be used for motor speed adjustment
D. the external PWM input can be used for motor speed adjustment: pulse duty ratio from 10% to 90%
Linear speed adjustment, pulse frequency, 1 k – 10 KHZ, pulse amplitude: 5V

Wiring note: note that the sequence of wiring UVW three-phase motor and sale of hall signal lines and the connection sequence of the power cord

power parameter setting:

Note: to prevent electric pilot time to super power operation and damage Motor, please according to the above numerical combined with electrical power Properly set.Great changes have taken place when the load and lead to electricity Actual operation power more than setting will go into the drive Protected mode.







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