Micro geared motor in the application of torque, can drive a relatively heavy load such as electronic door lock, smart home, electric toys and other products, the greater the load requires more torque, how to improve the torque of micro geared motor? Here is a brief description of Vic tech micro motor.
The main characteristics of micro geared motor is to reduce the speed, change the direction of the outgoing shaft, increase the role of output torque, micro geared motor power and speed torque related, the size of the torque is determined by the power and speed, micro geared motor input / output torque by the transfer power and rated input / output speed, the lower the output speed of the geared motor, the greater the torque will be.
Micro geared motor will increase the output torque while reducing the speed. The torque output ratio is based on the output speed of the micro motor multiplied by the reduction ratio, which cannot exceed the rated torque of the geared motor. Deceleration reduces the load inertia at the same time, and the inertia is reduced to the reduction ratio squared, and micro motors all have inertia values.
Micro geared motor will be high-speed running power through the reducer in and out of the shaft on the small gear meshed with the output shaft on the large gear to achieve the purpose of deceleration, the ratio of the number of teeth of the large and small gears for the reduction ratio.
Therefore, to enhance the torque of the micro geared motor, increase the number of gear stages, the more gear stages, the lower the speed, the greater the torque will be, the fewer the number of gear stages, the faster the speed, the smaller the torque will be.
Micro geared motor torque calculation formula
9550 × micro motor power ÷ micro motor gear ratio and gearbox efficiency, in the case of a certain power and a certain speed, the greater the speed ratio, the greater the torque.
There are three ways to calculate the reduction ratio
(1) Reduction ratio = input speed ÷ output speed, such as the input speed of the micro motor is 8000rpm, the output speed is 200rpm then the reduction ratio is 8000 ÷ 200 = 40:1.
(2) reduction ratio = number of teeth of driven gear ÷ number of teeth of master gear.
(3) Reduction ratio = diameter of driven wheel ÷ diameter of active wheel
The above is the method of micro geared motor to improve the torque, more about micro DC motor sharing, please continue to pay attention to Vic tech micro motor.
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Changzhou Vic-tech Motor Technology Co., Ltd. is a professional research and production organization focusing on motor research and development, overall solutions for motor applications, and processing and production of motor products. Ltd. has been specialized in manufacturing micro motors and accessories since 2011. Our main products: miniature stepper motors, gear motors, geared motors, underwater thrusters and motor drivers and controllers.
Our team has over 20 years of experience in designing, developing and manufacturing micro-motors, and can develop products and assist design customers according to special needs! At present, we mainly sell to customers in hundreds of countries in Asia, North America and Europe, such as USA, UK, Korea, Germany, Canada, Spain, etc. Our "integrity and reliability, quality-oriented" business philosophy, "customer first" value norms advocate performance-oriented innovation, collaboration, efficient spirit of enterprise, to establish a "build and share "The ultimate goal is to create maximum value for our customers.
Post time: Mar-13-2023