# MTE3 Epicyclic Gear Unit (3 elements) ## 創新系統

The Epicyclic Gear Unit (3 elements), "MTE3", consists of three coupled epicyclic gears sets. It will allow the students to carry out experiments of different gear ratios, as well as the torque conversions.

## 一般說明

The Epicyclic Gear Unit (3 elements), "MTE3", consists of three coupled epicyclic gears sets. It will allow the students to carry out experiments of different gear ratios, as well as the torque conversions.

The epicyclic gears installed in the "MTE3", unit are the same and they consist of the following elements:

• Sun gears (Z=21).
• Satellite gears set (Z=21).
• Ring (Z=63).

The unit has two graduated discs located at the input and output shafts, which will allow to check the velocity and torque ratios according to the application of the different brakes.

The power arrives to the epicyclic gears through the sun gears.

## 練習和指導練習

### 手册中包含的指导实践练习

1. Demonstration of the function of an epicyclic gear system.
2. To determine and verify the velocity and torque ratios between the input and output shafts.
3. Study of the mechanical advantage and efficiency of a planetary system.
4. Determination of the angular displacement at the input and output and comparison with calculated ratios.
5. Determination of the minimum force at the input to move a weight at the output.

Gears selection:

1. First gear.
2. Second gear.
3. Third gear.
4. Reverse gear.
5. Neutral.

Power Transmission:

1. Checking the relation between the input motor torque and the output motor torque.

## 可用的类似设备

#### 質量 #### 售後服務 