Year1
- 齿数：
- 11-44
- 功 率：
- 0.18KW～15KW
- 转 矩：
- 1.5N·m～2062N·m
Cylindrical gear reducer
This type of reducer is a three-stage transmission involute cylindrical gear reducer. It is mainly used in mining, metallurgy, cement, construction, chemical industry, light industry, and other mechanical equipment. Reduction transmission is suitable for workplaces with vertical installation due to structural restrictions. The high-speed shaft speed does not exceed r/, the working environment is -℃&;+℃, and it can run forward and reverse. ()~. () type is a vertical set-type involute cylindrical gear reducer.
, () Reducer model:,,,,, (), (), (), (), (), () cylindrical gear reducer.
The applicable conditions are:
, reducer, () the input speed of the high-speed shaft of the gear reducer is not greater than rpm;
, the peripheral speed of the gear transmission must not exceed meters/second;
, The working environment temperature is - degree ~ + degree;
, This reducer can operate in both forward and reverse directions
The gear reducer replaces the involute cylindrical gear with a single arc Cylindrical gear reducer This series of reducer models are suitable for industries such as building materials, lifting, transportation, metallurgy, chemical industry and light industry.
Model
Center distance
Center height
Number of anchor bolt holes
Weight
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Product name: () series reducer
Main model: ~
Assembly form: Type (Ⅰ~ Ⅳ)
Transmission ratio code Transmission ratio code;
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Transmission ratio:
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Reducer composition Part:
1. Gear, shaft and bearing combination:
The pinion and the shaft are made into one body, which is called the gear shaft. This structure is used when the diameter of the gear is not closely related to the diameter of the shaft. If the shaft The diameter of is , and the diameter of gear root circle is , then when -&;~, this structure should be adopted. When -&;~, a structure is adopted in which the gear and shaft are separated into two parts, such as a low-speed shaft and a large gear. At this time, the gear and the shaft are connected with a circumferential fixed flat key, and the parts on the shaft are axially fixed using the shoulder, sleeve and bearing cover. Both shafts use deep groove ball bearings. This combination is used to withstand radial loads and moderate axial loads. When the axial load is large, a combination structure of angular contact ball bearings, tapered roller bearings or deep groove ball bearings and thrust bearings should be used. The bearings are lubricated by the thin oil splashed when the gear rotates.
The box is an important component of the reducer. It is the base of transmission parts and should have sufficient strength and rigidity.
The box is usually made of gray cast iron. For reducers with heavy loads or impact loads, cast steel boxes can also be used.
Main functions:
: Provide appropriate speed for using equipment;
B: Increase motor output torque;
: Change the output direction of motor.
Maintenance:
: Always pay attention to the lubricating oil of the reducer to reach a certain height, and add different types of lubricating oil according to different reducers;
B: Pay attention to the lubricating oil of the reducer. Check whether the running sound is normal to determine the use of the reducer gear. The reducer is a vertical cylindrical gear reducer with three-stage cylindrical gear transmission. The output shaft is made of a simple set (hollow sleeve shaft). For convenience, it can be directly installed on the shaft of the mechanism wheel set, thus adapting to the compact mechanical layout requirements. . There is a positioning pin hole on the reducer. After the reducer is installed and adjusted, it is connected and fixed with the frame, so it is easy to install and maintain.
This series of reducers are suitable for the large and small trolley operating mechanisms of cranes, as well as the operating mechanisms of gantry port cranes, and are also suitable for other transmission mechanisms with similar installation types.
Factory address: Liying Industrial Park, Rencheng District, Jining City, Shandong Province
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