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750W 50VDC JKBLD750 BLDC Brushless DC Motor Driver For Nema34

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750W 50VDC JKBLD750 BLDC Brushless DC Motor Driver For Nema34

Country/Region	china
City & Province	changzhou jiangsu

Product Details

BLDC Driver 750W 18-50VDC 25-45A JKBLD750 for Nema34 BLDC motor

JKBLD750 brushless dc driver is suit the following three-phase sine wave power and 48V DC 750W brushless dc motor speed regulation, can provide an external potentiometer control, external analog voltage control, PC (such as PLC, SCM) PWM speed regulation, and other functions. At the same time the drive have large starting torque, quick start and brake, and positive & negative switching, combination of manual and automatic control.

Description of Brushless Dc driver:

The JKBLD750 BLDC motor drive is a high performance, cost-effective 3phase BLDC motor drive, which can provide power output Max 750VA.The design is based on advanced DSP technology and feature high torque, low noise, low vibration, PID speed loop, PID current loop, over current protection, over load protection and a combined use of manual speed adjustment and automatic speed adjustment.

Connection Definition of Brushless Dc driver:

Mark	Definition
DC+/DC-	DC Power Input (DC24V~DC48V)
U,V,W	Motor Lead Wire
Hu,Hv,Hw	Hall Sensor Lead Wire
REF+	Hall Sensor Power Supply +
REF-	Hall Sensor Power Supply -
VCC	External Potentiometer Power Supply ( Internal Power Supply Only)
SV	External Potentiometer ( No Connection When Adjusting Speed With Internal Potentiometer ) or Pulse Rate In Note①
COM	Common (Low Level/Ground)
F/R	Direction: Low Level/CCW High Level or No Connection/CW Note ②
EN	Enable: High Level/Stop Low Level/Run Note ②
BRK	Quick Brake: High Level/Stop Low Level/Run Note ②
SPEED	Speed Signal Output
ALARM	Alarm Signal Output

Note①: Potentiometer/10KΩ or analog signal DC 0V~+5V (Change internal switch J1/DC0-10V).Turn off the internal potentiometer RV when using an external potentiometer to adjust the motor speed.

Note②:High level/5V (5mA)

Electrical Specifications of Brushless Dc driver:

Parameter	Min	Rated	Max	Unit
Motor Hall Sensor Angle	120°/240°
DC Power Input	18	48	50	V
Drive Current Output	0	25	45	A
Suitable Motor Speed	0		20000	rpm
Hall Sensor Voltage	4.5	5	5.5	V
Hall Sensor Current		20		mA
External Potentiometer		10K		Ω

Pictures of Brushless Dc driver:

Peak Power Output Setting:

Note: To protect the motor, set the arrow number as the same as the motor nominated power. Whenever overload occurs the drive will turn out to be the protection mode.

Connection:

Mechanical Drawings: