Small gear reduction motor, also known as vertical and horizontal reducer, commonly known as "little diamond", is a common mechanical transmission device that uses the speed converter of gears to slow down the motor's speed to the required number, thereby obtaining a larger torque.

Definition and Function

Definition: A small gear reduction motor is a precision mechanical transmission device composed of an output shaft, input shaft, gear set, and housing. It mainly achieves a decrease in speed and an increase in torque through gear transmission.

Function: Mainly used to reduce the rotational speed of driving equipment and increase torque to meet the working requirements of various mechanical devices.

working principle

Gear transmission: The core part of the reducer is the gear transmission device, which is composed of multiple gears. The reduction of speed and the increase of torque are achieved through the meshing between the gears. Different types of gears (such as straight teeth, helical teeth, herringbone teeth, etc.) are suitable for different working scenarios.

Bearing support: Gears need to be supported by bearings to ensure the smoothness and accuracy of gear transmission. The commonly used types of bearings are rolling bearings and sliding bearings.

Lubrication system: The gearbox requires good lubrication during operation to ensure the normal operation of gears and bearings and extend their service life. Usually equipped with specialized lubrication systems, including lubrication oil tanks, oil pumps, oil filters, and other components.

Classification and installation method

Classification: Depending on the installation method, small gear reduction motors can be divided into vertical reducers and horizontal reducers. The motor axis of the vertical reducer is perpendicular to the installation surface, while the motor axis of the horizontal reducer is parallel to the installation surface.

Installation method: The installation method of a vertical reducer refers to the installation of the input shaft and output shaft on the same axis, perpendicular to the ground, usually supported on a set of triangular seats; The installation method of the horizontal reducer is a horizontal device, and the motor is installed horizontally on a set of bases, with the motor axis parallel to the ground.

application area

Small gear reduction motors are widely used in various mechanical equipment, including metallurgical machinery, mining machinery, cement machinery, chemical machinery, light industry machinery, etc., due to their advantages of small size, easy installation, and high transmission efficiency. For example, in equipment such as cranes, conveyors, crushers, mixers, packaging machines, and cooling machines, small gear reduction motors play an important role.

summary

As a common mechanical transmission device, the small gear reduction motor reduces the speed and increases the torque through gear transmission, and has the advantages of small size, easy installation, and high transmission efficiency. It has a wide range of applications in various industrial fields and is one of the important components for improving the efficiency and reliability of mechanical equipment.