bldc gear motor
Bldc Gear Motor 48v

300w BLDC Square Gear Motor

Name: China 300w BLDC Square Gear Motor Manufacturers, Suppliers and Factory - Custom Service - ANG Drive
Brand: ANJO
SKU: 293863781

300W BLDC square gear motor is a compact integration of a 300W rated brushless DC motor and a square-shaped gearbox.

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Product Introduction

300W BLDC square gear motor is a compact integration of a 300W rated brushless DC motor and a square-shaped gearbox. Its core function is to utilize the gear transmission mechanism within the gearbox to reduce the motor's output speed while proportionally increasing the output torque, thus providing an efficient, stable, and low-noise solution for equipment requiring low speed and high torque power.

models

product-800-800

Features

High Energy Efficiency: Utilizing advanced brushless DC technology, this motor fundamentally eliminates the friction losses associated with carbon brushes in traditional brushed motors, achieving higher energy conversion efficiency. It represents a more environmentally friendly and economical power option.
Low Noise: Thanks to its precise mechanical structure and optimized electromagnetic design, the motor's vibration and noise are kept at extremely low levels during operation. This makes it ideal for applications requiring stringent acoustic environments, such as precision instruments, high-end medical devices, and smart home systems.
High Torque: By integrating high-precision planetary gears or worm gear reducers, this motor can proportionally amplify the output torque while reducing the output speed. This design allows it to provide powerful and stable power at low speeds, easily handling various heavy-load or precision positioning applications.

Products description

Model	300W BLDC Square Gear Motor
Type	Brushless DC gear motor
Motor rated speed	2000~3000r/min
Power	300 Watt
Voltage	12V / 24V / 36V / 48V DC
Rated current	7.8~31A
Efficiency	80~85%
Frame size	104*104
Phase	3

The motor adopts a brushless DC (BLDC) solution, equipped with a Hall sensor, ensuring precise speed regulation, fast start-stop response, stable and reliable long-term continuous operation, and low maintenance costs due to the absence of carbon brush wear. Combined with a precision gearbox, it can provide greater output torque at lower output speeds, meeting the needs of different loads and speeds. A wide range of reduction ratios are available to adapt to various operating conditions.

Drawings

product-1680-837

product-1818-855

product-1200-180

Application

BLDC1 BLDC2

BLDC3

Our advantage

product-1269-888

product-1268-1438

product-1654-2232

Company profile

ANJO

company advantage

FAQ

Q1: How to calculate the final output torque and speed when a 300W motor is paired with a gearbox?

A1: This is a core question, and the calculation formulas are as follows:
Output speed (rpm) = Motor rated speed (e.g., 3000 rpm) ÷ Gear ratio
Output torque (Nm) ≈ Motor rated torque (e.g., 0.72 Nm) × Gear ratio × Transmission efficiency (approximately 90%)
Example: An 80BLD300L2 motor (0.72 Nm) paired with a 50:1 gearbox will have a final output torque of approximately 0.72 × 50 × 0.9 ≈ 32.4 Nm, and an output speed of approximately 3000 ÷ 50 = 60 rpm.

Q2: Besides power and form factor, what other parameters must be considered during selection?

A2: Motor key parameters: Rated voltage (commonly 24V, 48V DC), rated speed, rated torque, encoder type and accuracy (used for position/speed control).
Gearbox key parameters: Gear ratio, rated output torque (must be greater than your load requirements), backlash (accuracy indicator, smaller value means more precise positioning), mounting dimensions.
System key parameters: The voltage and current capacity of the matching driver must be compatible with the motor.

Q3: What precautions should be taken during installation and use of the equipment?

A3: Mechanical Installation: Ensure strict alignment between the motor and gearbox, and between the gearbox and the load, using appropriate couplings. The equipment must be securely mounted on a rigid base.
Heat Dissipation: Ensure the motor and driver operate in a well-ventilated environment to prevent overheating.
Load: It is strictly forbidden to apply axial or radial impact forces to the motor/gearbox output shaft that exceed specifications, as this will significantly shorten its lifespan.