Category: Gearboxes and reducers

The development of the speed reducer industry has a good prospect of energy saving and environmental protection

Energy saving and emission reduction is a key point of the National Twelfth Five-Year Plan, so that the explosion-proof reducer is more energy-saving, more environmentally friendly is our unremitting pursuit! Specific explosion-proof reducer for the future development of energy saving, what are the ways to make our reducer in the use of the process of more energy-saving, more environmentally friendly? But now with the arrival of the trend of environmental protection people for the explosion-proof reducer energy saving and environmental protection is also a higher demand, so the development of the explosion-proof reducer industry is best to ensure the performance of the machinery itself ...

Development trend analysis of China's reducer industry

The downstream application industries of reducer mainly include lifting and transportation, cement and building materials, heavy mining, metallurgy, electric power, aviation and marine and other areas of the national economy and national defense industry. Due to the downstream market force, China's speed reducer industry development prospects. First, the lifting and transportation equipment industry on the demand for reducers China's lifting and transportation equipment manufacturing industry is facing good opportunities for development. 2013 China's external development environment is generally warming up, domestic investment is expected to achieve faster growth, ...

Precautions for the use of reducer lubricants

Precautions for the use of reducer lubricant 1. For the thin oil centralized lubrication of the reducer system, due to the lubricant or oil tank temperature has a more stringent requirements, usually using a cooler (steam cooling) or cooling coil (water cooling) to make it cool. Although the gear oil is required to have good anti-emulsification properties, but the oil infiltrated into a considerable amount of water, it is very easy to make the oil emulsified, with extreme pressure antiwear agents added to the gear oil emulsification, the additives are hydrolyzed or precipitation separation and loss of original performance, and ...

The wide range of applications of speed reducers in the machinery industry

With the wide application of reducer in the machinery industry, we need to strengthen the knowledge of reducer, only after understanding the knowledge of the reducer we can better operate the reducer, we according to the knowledge of the reducer common sense to do the following introduction Methods / Steps The first point, pay attention to the construction of the installation site of the reducer. The installation of the speed reducer, the ground is required to be flat, ventilation conditions should be as good as possible, we should know that the installation site for the future use of the speed reducer has a great...

What series of helical gear reducers can be classified?

Helical gear reducer adopts the optimization, module combination system advanced design concept, with small size, light weight, transfer torque, smooth starting, ratio grading fine and other properties, according to user requirements for any connection and a variety of installation position selection. The following is a small introduction to the classification of helical gear reducer: R series R series helical gear reducer, has a small size, light weight, high load capacity, high efficiency, long service life, easy to install, with...

Helical gear reducer troubleshooting method

Helical gear reducer is a novel reduction transmission device. Adopting the optimized, modular combination system of advanced design concepts, it has the properties of small size, light weight, large transfer torque, smooth starting, and fine grading of transmission ratios. So what should we do if the helical gear reducer fails? The following is a summary of a few troubleshooting methods: Troubleshooting: Ensure the quality of the assembly can be purchased or homemade some special tools, disassembly and installation of reducer components, try to avoid the use of hammers ...

Introduction to the advantages of helical gear reducers

Advantages 1, good meshing performance, low vibration, low noise, smooth transmission. 2, the degree of overlap is large. Reduce the load of each pair of gear teeth, relatively improve the gear's load-bearing capacity, long life; 3, because of surface contact, the force area is large, the transmission of the torque is large, commonly used in heavy machinery; 4, helical gears permitted to the minimum number of teeth than the minimum number of teeth of spur gears, so helical gears are not easy to root cut; 5, helical gears more compact than the spur gear mechanism, small size, light weight, transmission precision. ...

Analysis: The reason for high temperature of cycloidal reducer

If the cycloid reducer is hot in use and the temperature is too high, generally speaking, this may be a problem with the eccentric bearing, there is a failure. Of course, this is only the general situation, other factors are also to be considered, such as the machine's newly purchased, there may be unreasonable assembly, there may also be problems. Of course, this knowledge is the first reflection to be formed in the mind after the temperature failure of the speed reducer is found, but it does not mean that the problem is from this cause. For ...

Explanation: Model and specification of gear reducer and its representation

Models, specifications and their representations 1. Models are: ZQ, ZQH, ZQSH type gear[1] wheel reducer PM type cylindrical gear reducer JZQ type series gear reducer PJ type cylindrical gear reducer ZQA type cylindrical gear reducer ZQ, ZQD large speed ratio cylindrical gear reducer ZD, ZDH, ZDSH type gear reducer ZL, ZLH, ZLSH type reducer ZS, ZSH, ZSSH type reducer ZSC, ZSC(A) reducer ZDY, ZDZ hardened medium hardened cylindrical gear reducer JB...

Installation precautions for worm gear reducers

When installing the worm gear reducer, it must be firmly mounted on the machine without loosening. In this process, it is necessary to confirm whether the steering of the reducer is correct, and then it can be intermittent installation operations. The following is a small introduction to the installation of worm gear reducer precautions! Worm gear reducer can not be left for too long, more than 3 to 6 months, and the oil seal is not immersed in lubricating oil, then it is recommended that the reducer user to replace the oil seal. Please follow the reducer make...

Explanation: Conditions of use of cycloid reducer

Cycloid reducer can be widely used in petroleum, environmental protection, chemical industry, cement, conveying, textile, pharmaceutical, food, printing, lifting, mining, metallurgy, construction, power generation and other industries, as a driving or decelerating device, which is divided into horizontal, vertical, biaxial and direct-connection type assembly methods. Then in the use of what conditions to pay attention to? Conditions of use 1, cycloid reducer is allowed to be used in the continuous work system, while allowing positive and negative two directions...

What is the working principle of gear reducer?

A gear reducer is a power transmission mechanism that utilizes the speed converter of a gear to decelerate the number of revolutions of a motor to the desired number of revolutions and to obtain a larger torque. How does it work?   A gear reducer utilizes gears at all levels to achieve the purpose of speed reduction. A gear reducer is composed of gears at all levels. For example, a small gear can drive a large gear to achieve a certain reduction in speed, and then the use of multi-stage structure, you can greatly reduce the rotation...

Do you know what are the models of cycloid reducer?

Cycloid reducer is widely used in petroleum, environmental protection, chemical, cement, conveying, textile, pharmaceutical, food, printing, lifting, mining, metallurgy, construction, power generation and other industries. Do you know what are the models of cycloid reducer? Model 1) B series cycloid reducer BW footplate horizontal mounted double shaft cycloid reducer BL flange vertical mounted double shaft cycloid reducer BWY footplate horizontal mounted special motor direct connection type cycloid reducer ...

Introduction: Cycloid reducer features

Cycloid reducer is widely used in petroleum, environmental protection, chemical, cement, conveying, textile, pharmaceutical, food, printing, lifting, mining, metallurgy, construction, power generation and other industries. Here's an introduction to its features! Cycloid reducer features 〇 high speed ratio and high efficiency single-stage transmission, you can achieve a reduction ratio of 1:87, the efficiency of 90% or more, if the multi-stage transmission, the reduction ratio is greater. Cycloid reducer One-stage transmission reduction ratio is 9~87...

Features of gear reducers

The gear reducer is an external meshing involute helical cylindrical gear reducer produced according to the national professional standard ZBJ19004. The gear reducer is widely used in metallurgy, mining, lifting, transportation, cement, construction, chemical industry, textile, dyeing and pharmaceuticals and other fields. 1. The gear reducer is made of high-strength low carbon alloy steel by carburizing and quenching, the hardness of the tooth surface reaches HRC58-62, and the gears are all made by CNC gear grinding process, with high precision and good contactability.    2.High transmission rate: single-stage greater than 96.5...

What are the aspects of oil change considerations for speed reducers?

With the development of industry, reducer plays a great role in the production process; but if you don't pay attention to the maintenance, the wear and tear of the reducer will bring unnecessary economic losses to the enterprise; in fact, the working life of the reducer can be considerably improved by proper maintenance and care measures. How can maintenance be used more effectively? In addition to daily visual inspection, especially to check the sealing of the reducer. It is also necessary to regularly check the abnormal noise of the reducer as well as the reducer...

Speed reducer motor common problems and causes:

1. energized motor does not rotate 2. inverter motor speed is lower than the rated speed after starting 3. motor has abnormal noise or vibration is too large 4. motor temperature rise is too high 5. bearings are overheated 6. motor shell with electricity 7. motor can not be started when the load reducer caused by the failure of the possible causes: 1. power supply lack of phase 2. stator windings have a phase open-circuit 3. stator windings between the turns and between the phases of the short-circuit 4. stator wiring error 5. Inverter parameters are not set properly 6. Brake is not actuated

Cycloidal reducer model list (WB, XB series all models)

WB Series Miniature Cycloid Reducer Model: WB85-LD47-180WWB120-LD43-0.75KWWB100-WD43-250WWB85-WD11-250WWB100-LD17-370WWB120-LD17-YEJ0.75KW WB85-LD35-370WWB85- LD17-180WWBE1065-WD187-YEJ0.12WBE1285-WD187-YEJ0.37WBE1285-WD187-0.37KWWB1285-L1D1849-0.37 WB65-WD29-0.12WB120-WD59-370WB150-LD71- 1.5KWWB85-LD17-180WWB120-WD11-750WB85-...