Languageif there is any quality problem after receiving bikes， we will solve them by our after-sale team with professional knowledge, once checked its problem, we will provide free replacement under warranty.
Languageif there is any quality problem after receiving bikes， we will solve them by our after-sale team with professional knowledge, once checked its problem, we will provide free replacement under warranty.
Outer rotor brushless dc motor a rotor inside and a much higher moment of inertia of the rotor (on the main quality is concentrated in the shell of the rotor), so the speed slower than inner rotor motor, which can be used to directly drive the load, and eliminate the mechanical retarding mechanism, especially suitable for low speed high torque, small volume, high output power.
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Basic Size: 42mm
Length (mm): 21.3mm-31.3mm
Rated Voltage (VDC): 24VDC
Rated Torque (N.m): 0.06-0.13N.m
Rated Speed (Rpm): 5000Rpm
Product Description
The 42EL series planetary gearbox outer rotor BLDC motor is a high-performance driving device with compact dimensions and efficient power output.
Outer Rotor Brushless DC Motor is an extraordinary motor configuration that excels in delivering low speed high torque, making it an ideal choice for applications that require a high torque output at low speeds. The defining feature of the outer rotor brushless DC motor is its ability to generate substantial torque even at low rotational speeds. This high torque low speed motor design offers exceptional performance, reliability, and control in a wide range of demanding applications.
The outer rotor brushless DC motor, with its unique characteristics, stands out in the realm of motor technology. Its outer rotor configuration enables efficient power transmission and precise control, ensuring optimal performance in tasks that demand significant torque output at lower speeds. This motor design is particularly advantageous in applications where heavy loads or high torque requirements are prevalent.
The 24V DC motor high torque low speed configuration further enhances the capabilities of the outer rotor brushless DC motor. By operating at a 24V DC power supply, this motor configuration provides sufficient power to drive high torque output while maintaining low speeds. The repeated emphasis on these three keywords—outer rotor brushless DC motor, low speed high torque motor, and 24V DC motor high torque low speed—underscores the key features and advantages of this motor design, highlighting its ability to deliver remarkable torque performance at lower rotational speeds.
Electrical Specifications
| MotorModel | 42ELTH243550 | 42ELTH245050 | 42ELTH247050 |
| Rated Voltage (VDC) | 24 | ||
| Rated Speed (Rpm) | 5000 | ||
| Rated Torque (N.m) | 0.06 | 0.1 | 0.13 |
| Rated Power (W) | 35 | 50 | 70 |
| Length (mm) | 21.3 | 26.3 | 31.3 |
*Note: We can manufacture products according to customer's requirements.
Electrical Specifications
| Reducer Series | 1 | 2 |
| Transmission efficiency | 96% | 94% |
| Max radial load | 150N | 150N |
| Max axial load | 80N | 80N |
| Transmission torque | 6N.m | 10N.m |
| Reduction Ratio | 5, 7, 10 | 16, 20, 25, 28, 35, 40, 50, 70 |
| Length (mm) | 39 | 51.5 |
Wiring Diagram
Dimensions(Unit: mm)
