In the motor market of China, the products of Chinese gear motors are uneven. In general, the use environment of dc gear motors is the same as that of micro dc motors. If there are special requirements, such as ambient temperature, overload conditions, current limits, etc., it must be explained in advance.
The working life of the gearbox is generally longer than that of the dc motor, which can reach 1,000 to 3,000 hours.The total reduction ratio of the gearbox is generally in the range of 1:10 to 1:50.After special design, can reach 1:1000 or greater, but a large reduction ratio of the gearbox is not allowed to 0010010 quot;reverse 0010010 quot;, that is, can not take the output shaft of the gearbox as the driving shaft, forced reverse.
Due to the limitation of gear strength, when the total transmission is large, the gear motor may not be able to withstand the blocking torque, and the load torque at this time shall not exceed the maximum allowable short-time load torque.The gear box consists of multi-stage gear pairs.Each stage consists of a pair of meshing gear pairs made up of sheet and pinion gears.The first pinion is mounted on the output shaft of the motor.The bearing for the output shaft of a gearbox is usually an oil-bearing one made of sintered copper or iron.
0010010 nbsp;
