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Operation and maintenance of rotary reducer

Date:2020-5-9 15:37:40    Views:926    Source:本站  Author:管理员
1. Characteristics of rotary reducer The rotary reducer is used to realize the rotating positioning of goods and cranes. It is an indispensable part of cranes and one of the most important basic mechanisms of cranes. This design adopts the traditional NGW planetary gear transmission, which is characterized by high efficiency, small volume, light weight, low noise, compact structure, stable operation and large transmission power range. The brake friction disc is placed in the brake housing with dry friction disc. The brake housing is installed on the upper end of the mechanism to facilitate the replacement of friction plates. 2. Rational use and lubrication of rotary reducer

Before installing the rotary reducer for the first time, check whether the reducer is assembled according to the installation requirements. Before using the rotary reducer, check whether the pin of the fixed turntable is not pulled out from the crane. When driving, check whether the pin of the fixed turntable is inserted to protect the rotary reducer from shock. The rotary reducer should not be stored in the environment of corrosive gases such as acid and alkali, and should not exceed its rated load in operation. The normal working temperature of the rotary reducer is -20℃ ~ +80℃, and the working environment should be in the range of -25℃ ~ +40℃. The lubricating oil is l-ckd220 gear oil. The lubricating oil should be changed regularly. The first use of the rotary reducer should be about 30 days to replace the new oil, and then replace the new oil according to the situation for 3-6 months.

3. Operation and maintenance If the rotary reducer is not used for a long time (more than 3 months), the oil stored in the rotary reducer must be drained and injected with low acid turbine oil. Storage should be stored in a dry, non-corrosive gas environment. Do not store in the high temperature -20℃ environment for a long time, so as not to accelerate the aging of the seal. When used again, release the turbine oil and add the lubricant of the corresponding brand! 1). Dimensions: dimensions, mounting dimensions, structure dimensions, gear parameters 2). Blank parameters: roughness, size, material 3). Finished product parameters: block precision, tooth precision, surface flatness, runout clearance, hardness, quenching conditions and other parameters. 4. Rotary reducer technical requirements, in the field of mechanical transmission, reducer is connected to the power source and actuator intermediate device. Usually, it reduces the high-speed running power of the motor and internal combustion engine by meshing the pinion on the input shaft with the large gear on the output shaft, thus achieving the purpose of slowing down and transferring more torque. With the development of aerospace, robotics and medical equipment, the demand for high-performance precision reducer with simple and compact structure, large transmission power, low noise and smooth transmission is increasing. RV reducer and harmonic reducer are precision reducer. Two important reducers in converter.

Jiangsu warm intelligent equipment co., LTD. Cover mechanical processing, slewing bearing, jiangsu changzhou slewing bearing, etc., is a professional engaged in rotary bearing technology development and production manufacturers, the company production, processing 30 tons - 3000 tons of gold, silver, iron, lead and zinc and other non-ferrous metal ore dressing equipment, production of various series of slewing bearing, wheel bearing, rotary gear reducer, rotation drive, a diameter of 200 to 3000 mm, with high precision, good operation, safe and reliable quality, etc. This article by jiangsu warm intelligent equipment co., LTD compiled and released, if reprinted, please indicate the source:

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