• RU
  • icon Waiting For Moderation: 1
Menu

Design of shaft gear box

Description

Contents

Introduction

Terms of Reference

1 Kinematic calculation of the drive

1.1 Determination and selection of electric motor

1.2 Correction of gear ratios of reduction gear box

1.3 Determination of torque on drive shafts

2 Calculation of cylindrical reduction gear box

2.1 Calculation of the axial distance for the first transmission

2.2 Calculation of the axial distance for the second transmission

2.3 Calculation of the axial distance for the third transmission

3 Calculation of shafts

3.1 Approximate calculation of shafts

3.2 Static Strength Calculation

3.3 Shaft Strength Calculation

3.4 Calculation for static safety factor

3.5 Calculation of output shaft for fatigue strength

4 Bearing life calculation

5 Calculation of connections

6 Gearbox housing structural dimensions

7 Selection of lubricants and lubrication system

LIST OF LITERATURE USED

Project's Content

icon Пояснительная записка.doc
icon Спецификация.doc
icon Привод.dwg
The material is an archive with files that can be opened in programs:
  • Microsoft Word
  • AutoCAD or DWG TrueView

Additional information

Introduction

A reducer is a mechanism consisting of gear or worm gears, made in the form of a separate unit and serving to transfer power from the engine to the working machine.

The purpose of the reduction gear is to reduce the angular speed and increase the torque of the driven shaft compared to the driving shaft.

It is necessary to design a reduction gear for a screw conveyor, as well as to select couplings, a motor, and design a frame. The reduction gear consists of cast iron housing, in which gear elements gear wheels, bearings, shaft, etc. are placed. Input shaft is connected with motor by means of coupling, output shaft is connected with conveyor.

Drawings content

icon Привод.dwg

up Up