Electric motor gearbox,3 phase induction motor,ac motor,gear motor

1. Working Principle

It is a kind of non-rigid coupling with liquid as working medium. The pump wheel of the hydraulic coupler (see figure) and the turbine constitute a closed working chamber for liquid circulation flow. The pump wheel is mounted on the input shaft and the turbine is mounted on the output shaft.

The two wheels are a half ring with many blades arranged along the radial direction. They are coupled to each other and are not in contact with each other. There is a gap of 3mm to 4mm in the middle, and a circular working wheel is formed. The driving wheel YOX Series Fluid Coupling is called the pump wheel, the driven wheel is called the turbine, and both the pump wheel and the turbine are called the working wheel. After the pump wheel and turbine are assembled, the annular cavity is formed, which is filled with working oil.

2. Classification

According to the different USES, the YOX Series Fluid Coupling can be divided into the general type of hydraulic couplers, limited torque type of hydraulic couplers and speed hydraulic couplers. Among them, the torque limited hydraulic coupler is mainly used for starting protection of motor reducer and impact protection during operation, position compensation and energy buffering. Speed-regulating hydraulic coupler is mainly used to adjust the speed ratio of input and output. Other functions are basically the same as the torque limited hydraulic coupler.

3. Advantages and Disadvantages

(1) it has the function of flexible transmission and automatic adaptation.

(2) it has functions of shock mitigation and torsional vibration isolation.

(3) it can improve the starting capacity of the power machine to enable it to start with load or no load.

(4) it has the overload protection function of protecting the motor and working machine from damage in case of overloading under external load.

(5) it has the functions of coordinating multi-power machines YOX Series Fluid Coupling to start in sequence, balancing load and stable parallel operation.

(6) with the flexible brake deceleration function (refers to the hydraulic reducer and plug - and - turn damping type hydraulic coupler).

(7) it has the function of making the working machine start slowly and delay, and can start the large inertia machine smoothly.

(8) strong adaptability to YOX Series Fluid Coupling the environment, able to work in cold, wet, dust, explosion-proof environment.

(9) the low-cost cage motor can be used to replace the expensive winding motor.

(10) no pollution to the environment.

4. Application Fields

YOX Series Fluid Coupling has been used in the early automotive semi-automatic transmission and automatic transmission. The pump wheel of the hydraulic coupler is connected with the flywheel of the engine. In some cases, the coupler is strictly part of the flywheel, in this case, the hydraulic coupler is also known as the hydraulic flywheel. The turbine is connected to the input shaft of the transmission. Liquid circulates between the pump wheels and the turbine, causing torque to be transferred from the engine to the transmission to drive the vehicle forward. In this respect, the role of the YOX Series Fluid Coupling is very similar to the mechanical clutch in a manual transmission. Since the hydraulic coupler cannot change the torque, it has been replaced by the hydraulic torque converter.

5. Characteristic

Hydraulic coupler is a kind of flexible transmission device, compared with ordinary mechanical transmission device, has many unique features: can eliminate shock and vibration; When the output speed is lower than the input speed, the difference YOX Series Fluid Coupling between the two axes will increase with the increase of load. Overload protection and starting performance is good, the load is too large and stop when the input shaft can still rotate, do not cause damage to the power machine; When the load decreases, the speed of the output shaft increases until it is close to the speed of the input shaft, so that the transmitted torque tends to zero.

Christine Zhu ( Sales Department; Miss. )          

NER GROUP CO.,LIMITED                            
Tel:+86-535-6330966
Mobile:+86-13688909643
http://www.bonwaygroup.com/
https://twitter.com/gearboxmotor
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Factory Add: No.5 Wanshoushan Road, Yantai, Shandong Province, China (264006)

Introduction:

1. Hardened gear reducer mainly includes parallel shaft series and vertical axis series. The parallel shaft reducer is produced according to national standards and the product is optimized.Vertical shaft reducer is produced according to national standards. For the transmission of the input shaft and the output shaft in the vertical direction. It mainly includes three series of DBY, DCY and DFY.

2. Hard tooth surface parallel shaft reducercenter distance. The main parameters such as the nominal transmission ratio are optimized, the main zero, the parts - the good changeability, the gears are made of high-quality alloy steel by carburizing, quenching. The tooth surface hardness is 54-62HRC.

3. Thehard tooth surface parallel shaft reducer is small in size, light in weight, high in precision, large in carrying capacity, high in efficiency, long in life, high in reliability, stable in transmission and low in noise.

4. Hard tooth surface parallel shaft reduceris generally lubricated with oil pool. Natural cooling, when the thermal power can not be met, you can use circulating oil slip or fan. The cooling coil is cooled.

5. Hard tooth surface parallel shaft reducercan be widely used in metallurgy, mining, chemical, building materials, lifting, transportation, textile, paper, equipment, plastics, rubber, engineering machinery, energy and other industrial sectors.

6. Hard tooth surface parallel shaft reducer application range: input speed is generally n, ≤1500r/min; gear transmission peripheral speed is not more than 20mis; working environment—40_50~'C. If it is below 0 ° Lubricating oil should be preheated to above 0 °C before starting. The reducer can be used in both forward and reverse directions.

7. The nominal input power P of the row-shaft series gearbox. According to the load, the working time per day is less than or equal to 10h, and the starting time is no more than 5 times per hour. The allowable starting torque is twice the working torque. One-way operation, the contact strength safety factor of a single pair of gears is about 1, and the failure probability is less than or equal to 1%.

With Best Regards,

Candy Hao ( Sales Department; Miss. )   

NER GROUP CO.,LIMITED

Yantai Bonway Manufacturer Co., Ltd                                      

Tel:+86-535-6330966

Mobile:+86-15192224647

http://www.guomaodrive.com

https://twitter.com/gearboxmotor

https://www.facebook.com/sogears1993

Viber/Line/Whatsapp/Wechat: 008615192224647

E-mail: This email address is being protected from spambots. You need JavaScript enabled to view it.; Skepy ID:candy_4681

Add:No.5 Wanshoushan Road Yantai city Shandong Province, China（264006）

Introduction:

1. VF is a type of worm gear reducer, VF is an aluminum shell reducer.Some VF reducers have single flange input, some with flange output or two-axis output.

2. VF90 worm gear reducer, NER GROUP LIMITEDVF90 reducer has light weight and the shell is made of aluminum alloy. It has light weight, superior strength, beautiful appearance, high heat dissipation performance, long service life, no noise and so on. It is easy to connect with motor.

3. VF90 worm gear reduceris a more practical transmission equipment, and its design and its integrated body are more in line with the needs of the public than other types of reducer.

4. Although the VF90 worm gear reducerhas only emerged in recent years, its use and popularity are even superior to other types of reducers. It is a more practical reducer and more domestic. The integration of advanced technology.

The VF90 worm gear reducer is extremely convenient to connect with ordinary motors, continuously variable transmissions, and flanged electromagnetic clutch brakes. It does not require a coupling to connect. It can be installed in all directions, and the output torque is also relatively large, and the work is fairly stable.

5. VF90 worm gear reducer use environment is lower than -30 °C or higher than 60-30 °C, oil seal must be replaced with special material; the motor matched with VF reducer must be suitable for working in low temperature environment, and the power of the motor must meet the low temperature start Torque requirement.

6. When using the VF reducer in the first pass, change the lubricating oil after 150-400 hours of operation, and the cycle of the subsequent oil change reducer is less than or equal to 4000 hours; regularly check the amount and quality of the oil, retain enough lubricating oil, and replace it in time. Mix in impurities or deteriorated oil. The operating factor of the VF reducer depends on the actual operating environment. When selecting the appropriate service factor, factors such as the nature of the load at the output, the time of daily operation, and the frequency of starting must be considered.

With Best Regards,

Candy Hao ( Sales Department; Miss. )   

NER GROUP CO.,LIMITED

Yantai Bonway Manufacturer Co., Ltd                                      

Tel:+86-535-6330966

Mobile:+86-15192224647

http://www.sogears.com/

https://twitter.com/gearboxmotor

https://www.facebook.com/sogears1993

Viber/Line/Whatsapp/Wechat: 008615192224647

E-mail: This email address is being protected from spambots. You need JavaScript enabled to view it.; Skepy ID:candy_4681

Add:No.5 Wanshoushan Road Yantai city Shandong Province, China（264006）