12V/24V/36V/48V 350W BLDC Motor

$298.62

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12V/24V/36V/48V 350W 3-phase BLDC motor with 1.12Nm rated torque and 3000 rpm speed. Features a compact 86mm square flange and inrunner design. Ideal for e-bikes, robots, and automation systems. Stable performance and flexible multi-voltage input.

Free shipping

Delivery date: 7-14 days

SKU: BLDC-86-350W

Rated Voltage *
With Matched Controller *
With Matched Controller *
With Matched Controller *
With Matched Controller *
With Matched Gearbox *
Planetary Gearbox *
Worm Gearbox *
With Brake *

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DESCRIPTION
DOCUMENTS
WIRING VIDEO

3-phase BLDC motor supports 12V, 24V, 36V, or 48V DC input, delivering 350W rated power, 3000 rpm speed, and 1.12 Nm torque. Featuring an 86mm square flange, this compact brushless motor offers high efficiency, reliable torque and speed control, and is ideal for robotics, e-bikes, and automation applications.

Specification

Model	BLDC-D5BLD350
Rated Power	350W
Rated Voltage	12V DC	24V DC	36V DC	48V DC
Matched Controller	BLDC-BD100	BLDC-BLD750
Rated Current	36.94A	18.47A	12.19A	9.21A
Phase	3 phase
Rated Torque	1.12 Nm
Max. Torque	3.35 Nm
Rated Speed	3000 rpm for standard (or 2000 rpm when matching the worm gearbox)
No-load Speed	3300 rpm
No-load Current	＜8.4A	＜7.3A	＜8.4A	＜5.61A
Working Efficiency	85%
Square Flange Size	86 mm
Insulation Grade	F
Protection Grade	IP54
Motor Lead Length	1 meter
Certificate	CE, RoHS, ISO
Weight	6 kg

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

Features

Stable Speed Control: The 350W 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)

12V 24V 36V 48V 350W BLDC motor dimension

Speed - Torque Curve

Instantaneous maximum torque line: This torque represents the peak load impact when the motor starts. If exceeded, the driver’s over-current protection will trigger, stopping the motor.
Short-time operation area: The BLDC motor can can briefly handle this torque range across various speeds. Extended use may cause overheating or damage.
Rated operating torque line: At different speeds, this torque level is the electric DC motor’s rated load, allowing long-duration operation without performance loss.
Continuous operating area: The BLDC motor runs reliably within this zone at various speeds, ensuring efficient and steady performance.

Line Define

Power Wire		Hall Wire
Red	U	Red	5V
Yellow	V	Black	GND
Black	W	Blue	Hu
		Green	Hv
		White	Hw

Applications

Laser Equipment

Logistics Automation

Medical Equipment

Robot

Q: Why are brushless DC motors better?

A: Brushless DC (BLDC) motors are generally considered superior to brushed DC motors due to several key advantages: higher efficiency, longer lifespan, better speed control, and reduced maintenance. They achieve these benefits by eliminating the brushes and commutator found in brushed motors, which are prone to wear and friction.