What is called a reducer, two speed reducer? I'm talking about two times a time, not a level two, do not copy paste
Generally speaking, are based on the gear reducer to transfer movement, in the reducer in the drive shaft and the driven shaft are respectively assembled at all levels, top gear, the gear meshing transmission to achieve different speed. The gear ratio is equal to the ratio of the product of the rotational speed products at all levels and the product of the rotational speed at all levels. It is also equal to the ratio of the number of driven teeth at each level to the product of the active gear at all levels. If the reducer has only one driving gear (sheathed on the drive shaft, driven by an electric motor), a driven gear (output motion) is kneaded, which is a primary deceleration, that is, a deceleration. If the driven gear in it engages with another gear (the gear moves out), then the two step slows down. Deceleration is not only level one or level two, it can have many levels. Since the number of teeth and a gear transmission ratio, and also indirectly related to the size of the gear, if you need great speed gear may have to do a lot, this is not only a waste of raw materials, but also to support the gear shaft strength have higher requirements, so in the case of very large gear in general, will adopt multi speed.
A speed reducer and two speed reducer is generally Japanese habit of name, some institutions need two but the middle two speed reducer, speed reducer and other devices, such as a motor with a speed reducer, a sprocket device attached behind, and even behind a reducer, speed reducer is provided with the device. The first is a speed reducer, a speed reducer second called two reducer. Some customers have asked me the price, this is loaded with what we have done, generally second reducer is relatively large!
Reducer is in the prime mover and working machine or actuator between the matching speed and torque transfer role, reducer is a relatively precise machine, the purpose of using it is to reduce speed, increase torque.
Generally speaking, are based on the gear reducer to transfer movement, in the reducer in the drive shaft and the driven shaft are respectively assembled at all levels, top gear, the gear meshing transmission to achieve different speed. If the reducer has only one driving gear (sheathed on the drive shaft, driven by an electric motor), a driven gear (output motion) engages, that is, a deceleration. If the driven gear inside is engaged with another gear (the gear moves out), that is the two slowdown. Since the number of teeth and a gear transmission ratio, and also indirectly related to the size of the gear, if you need great speed gear may have to do a lot, this is not only a waste of raw materials, but also to support the gear shaft strength have higher requirements, so in the case of very large gear in general, will take several transmission.