China Excavator Combine Harvester Wheel Drive Gearbox cycloidal drive gearbox

Solution Description

INI substantial torque planetary gearbox excavator last travel

Item structure:

 

 IKY collection last generate for excavator have been designed by us . We personal the intellectual property proper.   It has an built-in construction with radial piston motor, gearbox and integral oil distributor with control vlaves. It benefits in compact style, decreased value and increased reliability and transmission performance. 

 

 

Major attributes:

  • large performance of startup and procedure
  • higher dependability
  • can be right join with the chain wheel of the caterpillar generate
  • compact and elegant figure

 

Software:

 

They can be employed in track/ wheel drives on design cars, track cars ,crawler excavators, drillers, highway header ,highway roller, coal mining. They are common in Chinese market place, and they are attaining acceptance in global market, this sort of as Singapore, India, Korea and Holand.

 

Specification:

 

IKY 2.fifty two.5A series

Model no.

Torque(N.m)

Velocity (r/min)

Ratio

Force(Mpa)

Overall Dis.

(ml/r)

Weight

(KG)

Rated

Max.

Rated

Max.

IKY2.52.5A-3600D1202

6000

7500

.4~32

19

14

seventeen

3629

eighty

IKY2.52.5A-3200D1202

6000

7500

.4~38

19

sixteen

19.5

3154

eighty

IKY2.52.5A-2900D1202

6000

7500

.4~42

19

seventeen

21

2869

eighty

IKY2.52.5A-2500D1202

6000

7500

.4~forty six

19

19

24

2451

80

IKY2.fifty two.5A-2200D1202

6000

7500

.4~fifty

19

22

28

2185

80

IKY2.fifty two.5A-1600D1202

4670

5840

.4~fifty eight

19

22

28

1634

eighty

IKY2.52.5A-1400D1202

4571

5030

.4~63

19

22

28

1406

eighty

IKY2.fifty two.5A-5200D1202

6000

7500

.4~23

27

10

thirteen

5157

80

IKY2.52.5A-4500D1202

6000

7500

.4~27

27

twelve

fifteen.five

4482

80

IKY2.52.5A-4100D1202

6000

7500

.4~30

27

13

17

4077

80

IKY2.fifty two.5A-3500D1202

6000

7500

.4~32

27

16

twenty.5

3483

80

 

IKY 2.52.5B series

Product no.

Torque(N.m)

Velocity (r/min)

Ratio

Force(Mpa)

Total Dis.

(ml/r)

Fat

(KG)

Application

(Ton)

Rated

Max.

Rated

Max.

IKY2.52.5B-4600D2402

9600

12000

.25~32

24

17

21

4584

one hundred

eight-10

IKY2.fifty two.5B-4000D2402

9600

12000

.25~33

24

19

23

3984

100

eight-10

IKY2.fifty two.5B-3600D2402

9600

12000

.twenty five~36

24

20

twenty five

3624

one hundred

eight-ten

IKY2.fifty two.5B-3100D2402

9500

12000

.25~42

24

23

29

3096

one hundred

eight-ten

IKY2.52.5B-2800D2402

8470

10600

.25~forty five

24

23

29

2760

one hundred

eight-ten

IKY2.fifty two.5B-2100D2402

6330

7920

.twenty five~50

24

23

29

2064

100

8-10

 

 

 

Our Companies

 

one. One calendar year warranty from shipping and delivery

2. Free elements for substitute within guarantee interval

three. Specialist solution supplier

four. Cost-free complex support at any time

5. Client training is offered.

6. On-site installation and commissioning is accessible.

 

 

 

Business Data

 

  •  Organization Introduction

 

240,000 mthree, 700 staff, ISO9001:2008 & ISO14001:2004 licensed.

 

Set up in 1996, we’re 1 of leading makers in China who are specialized in developing and manufacturing  hydraulic winches, hydraulic motors, hydraulic slewing drives,  planetary gearboxes, travel motors and wheel motors, hydraulic capstans, hydraulic power models, and hydraulic pumps. 
 
With strong study and growth ability, we have accomplished fourteen creation patents and 30 practical innovation patents.
Meanwhile, we have far more than 250 sets of advanced creation and inspection equipment to make certain the good quality of 
our products. 

 
Our goods have been widely utilised in Offshore Application, Agriculture Industry, Fishing Products, Building Equipment, 
Petroleum Market, Coal Mining, Geological Prospection, Maritime Application, Metallurgical Engineering, Mild Sector, 
as properly as Environmental Defense and other industries. 
 
As a trustworthy company and provider, we have a dominating marketplace share in China, and we also enjoy an increasing 
industry share globally.  Our products have been exported to:

 

-Europe: Uk, Austria, Netherlands, Germany, Sweden
-North The usa: Usa, Canada
-South The usa: Brazil, Argentina
-Russia, Australia,Turkey, Southeast Asia, Middle East, India, Korea and other nations in the globe.

 

 

  •  Manufacturing unit overview

 

  •   Manufacturing facility overview

When the input velocity is 3000rpm

Power(W) Gear Ratio
 1/three  1/5  1/nine   1/fifteen   1/twenty   1/25   1/35   1/45   1/eighty one
50 B B B B B B B C C
a hundred B B B B B B C C D
two hundred B B C C C C C D E
four hundred B C C C C C D E  
750 C C D D D D E E  
one thousand D D E E E E      
1500 D D E E          
2000 D E E E          
2500 E E E            
3000 E E E            
3500 E E              
4000 E E              
4500 E                
5000 E                

 

B type: M5*ten     C type: M6*12 (or M8*16)    
D typr: M8*16 (M6*12)     E type: M10*20    

Our Services

 

1. A single year guarantee from shipping

two. Free elements for replacement inside of guarantee interval

three. Skilled remedy provider

4. Free of charge specialized assist at any time

five. Client instruction is accessible.

six. On-website set up and commissioning is available.

 

Business Info

 

  •  Firm Introduction

 

240,000 mthree, seven-hundred employees, ISO9001:2008 & ISO14001:2004 qualified.

 

Established in 1996, we are 1 of foremost manufacturers in China who are specialized in creating and manufacturing  hydraulic winches, hydraulic motors, hydraulic slewing drives,  planetary gearboxes, vacation motors and wheel motors, hydraulic capstans, hydraulic power units, and hydraulic pumps. 
 
With strong investigation and improvement capacity, we have attained 14 creation patents and thirty functional innovation patents.
In the meantime, we have far more than 250 sets of sophisticated generation and inspection gear to make sure the quality of 
our products. 

 
Our goods have been commonly utilised in Offshore Software, Agriculture Sector, Fishing Tools, Building Equipment, 
Petroleum Market, Coal Mining, Geological Prospection, Maritime Software, Metallurgical Engineering, Mild Sector, 
as effectively as Environmental Defense and other industries. 
 
As a reliable producer and supplier, we have a dominating market place share in China, and we also take pleasure in an increasing 
market share around the world.  Our goods have been exported to:

 

-Europe: United kingdom, Austria, Netherlands, Germany, Sweden
-North America: United states, Canada
-South The united states: Brazil, Argentina
-Russia, Australia,Turkey, Southeast Asia, Center East, India, Korea and other international locations in the entire world.

Application: Motor, Electric Cars, Motorcycle, Machinery, Marine, Toy, Agricultural Machinery, Car
Function: Distribution Power, Clutch, Change Drive Torque, Change Drive Direction, Speed Changing, Speed Reduction, Speed Increase
Layout: Cycloidal
Hardness: Hardened Tooth Surface
Installation: Oscillating Base Type
Step: Four-Step

###

Customization:

###

Model no.

Torque(N.m)

Speed (r/min)

Ratio

Pressure(Mpa)

Total Dis.

(ml/r)

Weight

(KG)

Rated

Max.

Rated

Max.

IKY2.52.5A-3600D1202

6000

7500

0.4~32

19

14

17

3629

80

IKY2.52.5A-3200D1202

6000

7500

0.4~38

19

16

19.5

3154

80

IKY2.52.5A-2900D1202

6000

7500

0.4~42

19

17

21

2869

80

IKY2.52.5A-2500D1202

6000

7500

0.4~46

19

19

24

2451

80

IKY2.52.5A-2200D1202

6000

7500

0.4~50

19

22

28

2185

80

IKY2.52.5A-1600D1202

4670

5840

0.4~58

19

22

28

1634

80

IKY2.52.5A-1400D1202

4020

5030

0.4~63

19

22

28

1406

80

IKY2.52.5A-5200D1202

6000

7500

0.4~23

27

10

13

5157

80

IKY2.52.5A-4500D1202

6000

7500

0.4~27

27

12

15.5

4482

80

IKY2.52.5A-4100D1202

6000

7500

0.4~30

27

13

17

4077

80

IKY2.52.5A-3500D1202

6000

7500

0.4~32

27

16

20.5

3483

80

###

Model no.

Torque(N.m)

Speed (r/min)

Ratio

Pressure(Mpa)

Total Dis.

(ml/r)

Weight

(KG)

Application

(Ton)

Rated

Max.

Rated

Max.

IKY2.52.5B-4600D2402

9600

12000

0.25~32

24

17

21

4584

100

8-10

IKY2.52.5B-4000D2402

9600

12000

0.25~33

24

19

23

3984

100

8-10

IKY2.52.5B-3600D2402

9600

12000

0.25~36

24

20

25

3624

100

8-10

IKY2.52.5B-3100D2402

9500

12000

0.25~42

24

23

29

3096

100

8-10

IKY2.52.5B-2800D2402

8470

10600

0.25~45

24

23

29

2760

100

8-10

IKY2.52.5B-2100D2402

6330

7920

0.25~50

24

23

29

2064

100

8-10

###

Power(W) Gear Ratio
 1/3  1/5  1/9   1/15   1/20   1/25   1/35   1/45   1/81
50 B B B B B B B C C
100 B B B B B B C C D
200 B B C C C C C D E
400 B C C C C C D E  
750 C C D D D D E E  
1000 D D E E E E      
1500 D D E E          
2000 D E E E          
2500 E E E            
3000 E E E            
3500 E E              
4000 E E              
4500 E                
5000 E                

###

B type: M5*10     C type: M6*12 (or M8*16)    
D typr: M8*16 (M6*12)     E type: M10*20    
Application: Motor, Electric Cars, Motorcycle, Machinery, Marine, Toy, Agricultural Machinery, Car
Function: Distribution Power, Clutch, Change Drive Torque, Change Drive Direction, Speed Changing, Speed Reduction, Speed Increase
Layout: Cycloidal
Hardness: Hardened Tooth Surface
Installation: Oscillating Base Type
Step: Four-Step

###

Customization:

###

Model no.

Torque(N.m)

Speed (r/min)

Ratio

Pressure(Mpa)

Total Dis.

(ml/r)

Weight

(KG)

Rated

Max.

Rated

Max.

IKY2.52.5A-3600D1202

6000

7500

0.4~32

19

14

17

3629

80

IKY2.52.5A-3200D1202

6000

7500

0.4~38

19

16

19.5

3154

80

IKY2.52.5A-2900D1202

6000

7500

0.4~42

19

17

21

2869

80

IKY2.52.5A-2500D1202

6000

7500

0.4~46

19

19

24

2451

80

IKY2.52.5A-2200D1202

6000

7500

0.4~50

19

22

28

2185

80

IKY2.52.5A-1600D1202

4670

5840

0.4~58

19

22

28

1634

80

IKY2.52.5A-1400D1202

4020

5030

0.4~63

19

22

28

1406

80

IKY2.52.5A-5200D1202

6000

7500

0.4~23

27

10

13

5157

80

IKY2.52.5A-4500D1202

6000

7500

0.4~27

27

12

15.5

4482

80

IKY2.52.5A-4100D1202

6000

7500

0.4~30

27

13

17

4077

80

IKY2.52.5A-3500D1202

6000

7500

0.4~32

27

16

20.5

3483

80

###

Model no.

Torque(N.m)

Speed (r/min)

Ratio

Pressure(Mpa)

Total Dis.

(ml/r)

Weight

(KG)

Application

(Ton)

Rated

Max.

Rated

Max.

IKY2.52.5B-4600D2402

9600

12000

0.25~32

24

17

21

4584

100

8-10

IKY2.52.5B-4000D2402

9600

12000

0.25~33

24

19

23

3984

100

8-10

IKY2.52.5B-3600D2402

9600

12000

0.25~36

24

20

25

3624

100

8-10

IKY2.52.5B-3100D2402

9500

12000

0.25~42

24

23

29

3096

100

8-10

IKY2.52.5B-2800D2402

8470

10600

0.25~45

24

23

29

2760

100

8-10

IKY2.52.5B-2100D2402

6330

7920

0.25~50

24

23

29

2064

100

8-10

###

Power(W) Gear Ratio
 1/3  1/5  1/9   1/15   1/20   1/25   1/35   1/45   1/81
50 B B B B B B B C C
100 B B B B B B C C D
200 B B C C C C C D E
400 B C C C C C D E  
750 C C D D D D E E  
1000 D D E E E E      
1500 D D E E          
2000 D E E E          
2500 E E E            
3000 E E E            
3500 E E              
4000 E E              
4500 E                
5000 E                

###

B type: M5*10     C type: M6*12 (or M8*16)    
D typr: M8*16 (M6*12)     E type: M10*20    

A Mathematical Model of a Cycloid Gearbox

Having a gearbox with a cycloidal rotor is an ideal design for a car or any other vehicle, as the cycloidal design can reduce the amplitude of vibration, which is a key component in car performance. Using a cycloidal gearbox is also a great way to reduce the amount of friction between the gears in the gearbox, which can help to reduce noise and wear and tear. A cycloidal gearbox is also a very efficient design for a vehicle that needs to perform under high loads, as the gearbox can be very robust against shock loads.helical gearbox

Basic design principles

cycloidal gearboxes are used for precision gearing applications. Cycloidal drives are compact and robust and offer lower backlash, torsional stiffness and a longer service life. They are also suitable for applications involving heavy loads.
Cycloidal drives are compact in size and provide very high reduction ratios. They are also very robust and can handle shock loads. Cycloidal drives are ideally suited to a wide range of drive technologies. Cycloidal gears have excellent torsional stiffness and can provide a transmission ratio of 300:1. They can also be used in applications where stacking multiple gear stages is not desired.
In order to achieve a high reduction ratio, cycloidal gears must be manufactured extremely accurately. Cycloidal gears have a curved tooth profile that removes shear forces at any point of contact. This provides a positive fit for the gear disc. This profile can be provided on a separate outer bushing or as an internal gear profile insert.
Cycloidal drives are used in marine propulsion systems, where the load plate rotates around the X and Y axis. The plate is anchored by a threaded screw hole arranged 15mm away from the center.
A secondary carrier body is used in a cycloidal gearbox to support the load plate. The secondary carrier body is composed of a mounting carrier body and a secondary carrier disc.

Low friction

Several studies have been conducted to understand the static problems of gears. In this paper, we discuss a mathematical model of a low friction cycloidal gearbox. This model is designed to calculate various parameters that affect the performance of the gearbox during production.
The model is based on a new approach that includes the stiction effect and the nonlinear friction characteristic. These parameters are not covered by the conventional rule of thumb.
The stiction effect is present when the speed direction is changed. During this time, the input torque is required to prevail over the stiction effect to generate movement. The model also enables us to calculate the magnitude of the stiction effect and its breakaway speed.
The most important thing is that the model can be used to improve the dynamic behavior of a controlled system. In this regard, the model has a high degree of accuracy. The model is tested in several quadrants of the gearbox to find the optimum stiction breakaway speed. The simulation results of the model show that this model is effective in predicting the efficiency of a low friction cycloidal gearbox.
In addition to the stiction model, we also studied the efficiency of a low friction cycloidal reducer. The reduction ratio of this gearbox was estimated from the formula. It is found that the ratio approaches negative infinity when the motor torque is close to zero Nm.

Compact

Unlike standard planetary gears, cycloidal gearboxes are compact, low friction and feature virtually zero backlash. They also offer high reduction ratios, high load capacity and high efficiency. These features make them a viable option for a variety of applications.
Cycloid disks are driven by an eccentric input shaft. They are then driven by a stationary ring gear. The ring gear rotates the cycloidal disk at a higher rate. The input shaft rotates nine times to complete a full rotation. The ring gear is designed to correct the dynamic imbalance.
CZPT cycloidal gearheads are designed for precision and stable operation. These reducers are robust and can handle large translocations. They also offer high overload protection. They are suitable for shock wave therapy. CZPT gearheads are also well suited for applications with critical positioning accuracy. They also require low assembly and design costs. They are designed for long service life and low hysteresis loss.
CZPT cycloidal reducers are used in a variety of industrial applications, including CNC machining centers, robot positioners and manipulators. They offer a unique design that can handle high forces on the output axis, and are especially suitable for large translocations. These gearheads are highly efficient, reducing costs, and are available in a variety of sizes. They are ideal for applications that require millimetre accuracy.

High reduction ratios

Compared to other gearboxes, cycloidal gearboxes offer high reduction ratios and small backlash. They are also less expensive. Cycloid gearboxes can be used in a variety of industries. They are suitable for robotic applications. They also have high efficiency and load capacity.
A cycloidal gearbox works by rotating a cycloidal disc. This disc contains holes that are bigger than the pins on the output shaft. When the disc is rotated, the output pins move in the holes to generate a steady output shaft rotation. This type of gearbox does not require stacking stages.
Cycloid gearboxes are usually shorter than planetary gearboxes. Moreover, they are more robust and can transmit higher torques.
Cycloid gearboxes have an eccentric cam that drives the cycloidal disc. The cycloidal disc advances in 360deg/pivot/roller steps. It also rotates in an eccentric pattern. It meshes with the ring-gear housing. It also engages the internal teeth of the ring-gear housing.
The number of lobes on the cycloidal disc is not sufficient to generate a good transmission ratio. In fact, the number of lobes must be less than the number of pins surrounding the cycloidal disc.
The cycloidal disc is rotated by an eccentric cam that extends from the base shaft. The cam also spins inside the cycloidal disc. The eccentric motion of the cam helps the cycloidal disc rotate around the pins of the ring-gear housing.helical gearbox

Reducing amplitude of the vibration

Various approaches to reducing amplitude of the vibration in a cycloidal gearbox have been studied. These approaches are based on the kinematic analysis of gearbox.
A cycloidal gearbox is a gearbox that consists of bearings, gears, and an eccentric bearing that drives a cycloidal disc. This gearbox has a high reduction ratio, which is achieved by a series of output shaft pins that drive the output shaft as the disc rotates.
The test bench used in the studies has four sensors. Each sensor acquires signals with different signal processing techniques. In addition, there is a tachometer that acquires variations in rotational velocity at the input side.
The kinematic study of the robotic gearbox was performed to understand the frequency of vibrations and to determine whether the gearbox is faulty. It was found that the gearbox is in healthy operation when the amplitude of the x and y is low. However, when the amplitude is high, it is indicative of a malfunctioning element.
The frequency analysis of vibration signals is performed for both cyclostationary and noncyclostationary conditions. The frequencies that are selected are those that appear in both types of conditions.

Robust against shock loads

Compared to traditional gearboxes, cycloidal gearboxes have significant benefits when it comes to shock loads. These include high shock-load capacity, high efficiency, reduced cost, lower weight, lower friction, and better positioning accuracy.
Cycloid gears can be used to replace traditional planetary gears in applications where inertia is important, such as the transportation of heavy loads. They have a lighter design and can be manufactured to a more compact size, which helps reduce cost and installation expense. Cycloid gears are also able to provide transmission ratios of up to 300:1 in a small package.
Cycloid gears are also suitable for applications where a long service life is essential. Their radial clamping ring reduces inertia by up to 39%. Cycloid gears have a torsional stiffness that is five times higher than that of conventional planetary gears.
Cycloid gearboxes can provide significant improvements in concrete mixers. They are a highly efficient design, which allows for important innovations. They are also ideal for servo applications, machine tools, and medical technology. They feature user-friendly screw connections, effective corrosion protection, and effective handling.
Cycloid gears are especially useful for applications with critical positioning accuracy. For example, in the control of large parabolic antennas, high shock load capacity is required to maintain accuracy. Cycloid gears can withstand shock loads up to 500% of their rated torque.helical gearbox

Inertial effects

Various studies have been conducted to investigate the static problems of gears. However, there is still a need for a proper model to investigate the dynamic behaviour of a controlled system. For this, a mathematical model of a cycloidal gearbox has been developed. The presented model is a simple model that can be used as the basis for a more complex mechanical model.
The mathematical model is based on the cycloidal gearbox’s mechanical construction and has a nonlinear friction characteristic. The model is able to reproduce the current peaks and breaks at standstill. It also considers the stiction effect. However, it does not cover backlash or torsional stiffness.
This model is used to calculate the torque generating current and the inertia of the motor. These values are then compared with the real system measurement. The results show that the simulation results are very close to the real system measurement.
Several parameters are considered in the model to improve its dynamic behaviour. These parameters are calculated from the harmonic drive system analysis. These are torque-generating current, inertia, and the contact forces of the rotating parts.
The model has a high level of accuracy and can be used for motor control. It is also able to reproduce the dynamic behaviour of a controlled system.
China Excavator Combine Harvester Wheel Drive Gearbox     cycloidal drive gearboxChina Excavator Combine Harvester Wheel Drive Gearbox     cycloidal drive gearbox
editor by czh 2023-01-23