48V/72V/96V 3800W BLDC Motor

$1,398.84

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High-torque BLDC motor with 3000 rpm rated speed, 5 hp (3.8 kW) power, and 12 Nm holding torque. Available in 48V/72V/96V DC options, featuring IP65 protection. This 3-phase BLDC motor with controller is ideal for electric vehicles.

Free shipping

Delivery date: 7-14 days

SKU: BLDC-180-3800W

Voltage (DC) *
With Brake *
With Matched Controller *
With Planetary Gearbox *
Inline Gearbox *
Right Angle Gearbox *

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DESCRIPTION
DOCUMENTS

3.8 kW (5 hp) BLDC motor operates at 48V/72V/96V DC, featuring a brushless design for long life. It offers 12 Nm rated torque at 3000 rpm, peak torque up to 30 Nm, and max speed 3600 rpm. Options include voltage, brake, controller, and gearbox. BLDC recommends the 5 hp 48V BLDC motor kit.

Specification

Model	BLDC-180WDM12030
Rated Power	3800W
Rated Voltage	48V DC	72V DC	96V DC
Matched Controller	BLDC-KBL
Rated Current	92A	62A	46A
Phase	3 phase
Rated Torque	12 Nm
Max. Torque	30 Nm
Rated Speed	3000 rpm
No-load Speed	3600 rpm
Working Efficiency	85%
Square Flange Size	180 mm
Insulation Grade	F
Protection Grade	IP65
Working Temperature	10℃~+50℃
Humidity	≤90% (no condensation)
Number of Poles	4 pairs of poles (8 poles)
Brake Length	40-50mm
Brake Apparatus Voltage	24V DC/ 48V DC, (Electromagnetic brake will trigger when the DC supply cuts off)
Motor Lead Length	30 cm, If you buy a kit (motor+controller), an extra 1 meter of wire shall be provided.
Certificate	CE, RoHS, ISO/TS16949
Weight	18.6 kg

Note: Power, voltage, speed, shaft, motor length, and motor lead of BLDC motors can be customized.

Features

Stable Speed Control: The 3800W BLDC motor maintains a set speed by continuously comparing feedback signals and adjusting voltage, ensuring consistent performance even with load changes.
Compact & High Power: Uses a permanent magnet rotor in a 3 phase design, delivering a thin profile with high power density.
Wide Speed Range: It offers a broader speed control range than AC motors and inverters, providing strong torque from low to high speeds without brushes.
Energy Efficient: Permanent magnet rotor reduces rotor losses, cutting power consumption by over 20% compared to variable frequency induction motors, supporting energy savings.
Built-in Protection: Brushless DC motor includes safety features to protect the equipment system.

Dimension (Unit: mm)

3800W BLDC motor dimension

Speed - Torque Curve

3800W BLDC motor speed torque curve

Line Define

Power Wire

Red	Yellow	Blue
Motor U	Motor V	Motor W

Feedback Wire

Hall Line Color	Hall Signal Definition	Plug Serial Number
Orange and Black	5V	1
Orange	0V	2
Yellow	Hall A	3
Blue	Hall B	4
Green	Hall C	5

Applications

Laser Equipment

Logistics Automation

Medical Equipment

Robot

Q: How to control the direction of rotation?

A: To control the direction of rotation of a BLDC motor, you simply reverse the sequence of the three-phase signals sent by the motor controller. This can be done through the controller’s settings or wiring configuration, allowing the motor to spin clockwise or counterclockwise as needed for your application.