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12V/24V 50W BLDC Gear Motor

$155.03
| 1 review(s) | Add your review
A small BLDC gear motor with optional speed ratios, rated torque of 0.16 Nm at 12V and 0.18 Nm at 24V, and a rated speed of 3000 rpm. This 50W motor offers strong overload capacity and is widely used in industries such as chemical, steel, cement, printing, sugar, and food processing.
Free shipping
Delivery date: 7-14 days
SKU: BLDC-GEAR-B50W
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High-torque 12V/24V BLDC gear motor, available with 50W power output. Gear ratios range from 3:1 to 200:1, delivering peak torque up to 0.48 Nm and a rated speed of 3000 RPM. Designed for demanding environments, this DC gear motor operates reliably under harsh conditions such as corrosion and high humidity.

Specification

Model BLDC-D2BLD50
Matched Controller Model BLDC-BLD300(12V), BLDC-BLD120A(24V)
Rated Voltage 12V/24V
Rated Power 50W
Rated Speed 3000 rpm
No-load Speed 3300 rpm
Rated Current 5.21A (12V), 2.6A (24V)
Rated Torque 0.16 Nm (12V), 0.18 Nm (24V)
Peak Torque 0.48 Nm
Motor Lead Length 300 mm
Temperature 0~50℃
Protection Grade IP54
Weight 2 kg
Gearbox Model 2GN□K, Enter the gear ratio into the box (□) within the model name
No-load Current <0.8A (12V), <0.4A (24V)
Gear Ratio 3, 5, 7.5, 10, 12.5, 15, 18, 20, 25, 30, 36, 40, 50, 60, 75, 90, 100, 120, 150, 180, 200

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

Features

DC gear motor aluminum flange

Aluminum flange with sealed double ball bearings for low friction and high axial load capacity.

DC gear motor stator

The stator and rotor feature pure copper coils for superior conductivity, increasing motor torque.

Right angle hollow reducer

The gear reducer is a right-angle hollow type, eliminating the need for a sprocket, chain guard, and preventing tooth skipping.

Allowable Torque with a Gearbox

Gear Ratio Speed (r/min) Allowable Torque (N.m) Allowable Torque (kgf.cm)
3 1000 0.39 3.86
5 600 0.64 6.44
7.5 400 0.97 9.66
10 300 1.29 12.88
12.5 240 1.61 16.1
15 200 1.93 19.32
18 167 2.32 23.18
20 150 2.32 23.21
25 120 2.9 29.02
30 100 3 30
36 83.33 3 30
40 75 3 30
50 60 3 30
60 50 3 30
75 40 3 30
90 33 3 30
100 30 3 30
120 25 3 30
150 20 3 30
180 17 3 30
200 15 3 30

Line Define

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

DC Gear Motor Dimension (Unit: mm)

50W bldc gear motor dimension

Gearbox Dimension (Unit: mm)

50W gearbox dimension

Applications

Electronics manufacturing

Electronics Manufacturing

Printing Machinery

Printing Machinery

Industrial Robots

Industrial Robots

Laser Cutting Equipment

Laser Cutting Equipment

Q: How is the speed and direction of a BLDC gear motor controlled?

A: A BLDC gear motor is controlled using an electronic driver or controller. Speed is regulated by adjusting the PWM (Pulse Width Modulation) signal, which changes the average voltage delivered to the BLDC motor. Direction is controlled by switching the phase sequence of the motor windings through the controller. For precise control, many systems also use feedback from sensors like Hall-effect sensors or encoders.

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Existing reviews
12V 50W BLDC motor performs smoothly
I've had this 12V 50W BLDC geared motor for a few weeks now, and it's running very stably on my small automated equipment. It starts smoothly, is much quieter than traditional brushed motors. The torque output is also solid. After running continuously for half an hour, the brushless motor body only stays slightly warm, without any overheating issues.
Rhett | 12/10/2025 2:02 AM
Was this review helpful? Yes No (0/0)
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