Планетарный двигатель коробки передач bonfiglioli

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Planetary bonfiglioli gearbox motor  

 

 
Product Description

  

High Efficiency

Low Backlash

High Torque

Impact Resistant

Compact Design

 

Characteristics of a planetary Parts Structure

     An internal gear ring (A) is firmly attached to the gearbox housing. There is an external power to drive the sun gear (B) located in the center of the internal gear ring. Between two parts, there is a planetary gear set (C) consisting of three gears that are equally assembled onto the carrier. This set of planetary gears are supported by an output shaft, internal gear ring and sun gear to float among them. When the power of the output end drives the sun gear, the sun gear can drive planetary gears to self rotate and follow the trajectory of the internal gear ring to perform the revolution around the center. The rotation of planetary gears will drive the output shaft connected with the carrier to transmit power.

 
gear structure.jpg


Characteristics of a planetary speed reducer

     The transmission of planetary speed reducers differs from that of typical traditional gears. Traditional gears are only driven by the engaged surfaces between large and small gears and all the loadings are concentrated on the contact point, which tends to wear and crack the gears easily. In the case of high-speed ratio, more couples of engaged gears are required for multiple stages. This not only takes a large amount of space but also generates more abrading attrition. The clearance between the couple of engaged reducer gears in each stage also accumulates, and all the above reduce the efficiency greatly.

 

 
     When the planetary speed reducer drives, the sun gear, planetary gears and internal gear ring are loaded on six contact points and are in mesh with internal gear trajectory to evenly distribute the impact load spread out over 360 degrees. This can reduce the abrasion between gears and prevent the gears from cracking. Planetary gears rotate in a floating way so their clearance is almost insignificant. Each stage of speed reduction will only need the engagement of intermittent gears, so the volume is relatively minimized and the maximum efficiency can reach up to 97%.
gear structure 1.jpg
 
Selection table
 
planetary gear selection table-small.jpg
 
 
                                    Model Selection Table
 
 

Input HP(kW)

Ratio Range

Model

1/4

(0.2)

1/3.57~1/2936.8

200-L1,L2,L3

1/2

(0.37)

1/3.57~1/73.7

200-L1,L2

1/87.1~1/221

280-L2,L3

1/239~1/494

280-L3,L4

1/503~1/1041

301-L4

1

(0.75)

1/3.48~1/116

280-L1,L2,L3

1/131~1/221

300-L3

1/239~1/616

301-L3,L4

1/618~1/756

303-L4

1/801~1/869

305-L4

1/906~1/2422

307-L4

2

(1.5)

1/3.48~1/41.5

280-L1,L2

1/51.8~1/177

300-L2,L3

1/192~1/221

301-L3

1/230~1/456

305-L3,L4

1/492~1/591

307-L4

3

(2.2)

1/3.48~1/7.2

280-L1

1/12.1~1/85

300-L2,L3

1/87.2~1/221

301-L3

1/230~1/276

305-L3

1/278~1/1022

307-L3,L4

5

(3.7)

1/3.48~1/7.2

300-L1

1/12.1~1/85

301-L2,L3

1/90~1/134

303-L3

1/136~1/184

305-L3

1/188~1/546

307-L3,L4

1/603~1/1022

309-L4

7 1/2

(5.5)

1/3.48~1/7.2

300-L1

1/12.1~1/51.8

301-L2

1/53~1/96.7

303-L3

1/104~1/141

305-L3

1/146~1/455

307-L3,L4

1/492~1/546

309-L4

1/586~1/1814

313-L4

10

(7.5)

1/3.48~1/7.2

301-L1

1/12.5~1/54

303-L2

1/63~1/107

305-L3

1/113~1/234

307-L3

1/270~1/455

309-L3,L4

1/504~1/1814

313-L4

15

(11)

1/3.48~1/7.2

301-L1

1/12.5~1/30.7

303-L2

1/35.8~1/54

305-L2

1/60~1/191

307-L3

1/199~1/234

309-L3

1/252~1/990

313-L3,L4

20

(15)

1/3.6~1/7.5

303-L1

1/12.5~1/43

305-L2

1/46~1/125

307-L2,L3

1/139~1/192

309-L3

1/193~1/649

313-L3,L4

25

(18.5)

1/3.6~1/7.5

305-L1

1/12.3~1/46

307-L2

1/51~1/303

313-L3

30

(22)

1/3.6~1/7.5

305-L1

1/12.3~1/46

307-L2

1/51~1/303

313-L3

40

(30)

1/3.43~1/6.23

307-L1

1/12.3~1/46

309-L2

1/51~1/176

313-L3

50

(37)

1/3.43~1/6.23

307-L1

1/12.3~1/46

309-L2

1/51~1/176

313-L3

75

(55)

1/3.43~1/6.23

309-L1

1/14.2~1/40.5

313-L2

100

(75)

1/3.43~1/6.23

309-L1

1/14.2~1/40.5

313-L2

150

(110)

1/4.14~1/6.5

313-L1

 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
  
 
 
 
 
 
  
 
 
 
 
Application
 
varitron planetary 1.jpgvaritron planetary 2.jpgvaritron planetary 3.jpgvaritron planetary 4.jpg
 
Packaging & Shipping

Packaging Detail: wooden case or carton box or according to customer requirement.

 
Company Information

Varitron Engineering (Taiwan) Co., Ltd. establish in 1971, specialist in design, R&D and manufacturing of wide range of high-techpower transmission products, including cyclo gearmotor, helical gear reducers, planetary gear reducers, gearbox and speed variator. In recent decade, to meet customers' requirements of quality and price, we have been dedicated to constantly upgrading the performance of reducers, maximize efficiency, and provide the most comprehensive technical supports.

 

9.JPG

  


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