Home > Products > 3-inch diameter 70mm tire width 55 center hole piercing PU yellow tire-Hall sensor
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retail price:
$
Wholesale Price:
To be discussed
Customized price:
To be discussed
Custom made:
Tire
Fixed axis method
Wirewound resistor
Connectors
Wheels

Recommended Products

Product Introduction

3-inch micro motor (PU yellow rubber Hall effect model): Exclusively adapted for 70mm diameter × 55mm tire width, the PU yellow rubber tread improves wear resistance and cushioning; the center through-hole shaft structure facilitates integrated installation, and the built-in Hall effect sensor achieves high-precision signal feedback. It is suitable for micro smart devices, precision transmission scenarios, etc., and supports bulk purchase to meet the core needs of equipment manufacturers for "small size + high precision"!
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Installation Instructions
1. Connect the motor to the controller and power supply according to the wiring diagram on the controller.
2. The tire is installed outside the outer rotor hub.
3. When the power cord passes through metal parts, it should be protected by non-metal products.
4. Special attention: When the motor is powered on by the driver and the motor does not move or freezes, or it heats up abnormally quickly, the power must be turned off and on within three seconds to adjust the electrical angle or drive output to avoid motor failure

Product Parameters

The main parameters

Number Projects Specification Remarks
1 Motor diameter 70mm (slight deviation including tire size) Subject to actual product
2 Rated voltage 24V
3 Rated power 150W
4 Rated rotating speed 1600±50rpm
5 Rated current 5±0.5A
6 Theoretical torque 2.9N/M
7 Degree of phases 60°
8 Number of poles 7 pole pairs 14PCS
9 Out of the shaft Central hole 8mm
10 Lead exposed 300mm
11 Size of connectors Bullet connector + XH terminal 2.0 connector
12 Brake mode Electromagnetic brake
13 Shaft material 45# steel (quenched and tempered)
14 Waterproof rating IP55
15 Maximum load 50kg
16 Environmental requirements -20℃ to 65℃
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Common problem

Q: How to perform routine maintenance on a 3-inch micro motor to ensure its performance?
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A: During routine maintenance, keep the motor clean to prevent the accumulation of mud, sand, and dust. The PU rubber tread must be kept intact to avoid damage from excessive friction. The center-through-hole shaft structure facilitates installation and disassembly; however, it is recommended to use professional tools during installation and disassembly to avoid damaging the bearings and Hall effect sensors. We advise customers to establish a maintenance schedule based on the equipment's usage frequency to ensure stable motor performance and maintain high-precision signal feedback.
Q: Does your company support bulk purchases of electric luggage compartment motors? What specific preferential policies are available?
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A: We support bulk purchasing and offer customized pricing plans for equipment manufacturers to ensure optimal matching for small-size, high-precision needs. Our products feature a PU yellow rubber tread, offering strong wear resistance and precise feedback. Widely used in smart mobility scenarios, they demonstrate stability and scalability, making them a reliable choice.
Q: What professional advice is there for motor maintenance when facing complex operating conditions?
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A: For the complex environments encountered in precision transmission applications, we recommend regular signal calibration of the motor's Hall effect sensors to ensure uninterrupted high-precision feedback. The PU rubber tread should be protected from prolonged exposure to highly corrosive substances. The center-hole shaft must be installed with a tight fit to prevent mechanical loosening. Our company provides technical support and after-sales guidance to assist customers in developing customized maintenance plans, ensuring stable motor operation under high-performance requirements.