Computer aided design of two stage speed reducer / Haidah Saran, Jusilin Gumbuh and Yusmahwati Ahmat Nor

AUTOCAD is a computer aided drafting program from auto-desk incorporation. It's written in the computer programming language which is machine independent and composed of an intricate set of drawing and editing capabilities. In Mechanical Engineering Course, AUTOCAD is very important in theirs project making and to invent the new machine or tools in engineering. Two stage speed reducer is a speed reducer which is one of the part or component in vehicle or machine. The main objective of Ibis project is to use the application of AutoCAD in designing the two stage speed reducer by using AutoCAD R-13 and Unigraphics; It's consist of: i) To learn and apply all command in AutoCAD R-13 and Unigraphics ii) To know all the part of the two stage speed reducer, iii) Calculation, to know the value of pitch diameter, speed and ball bearing selection, iv) To know and explore more about AutoCAD R-13 and Unigraphics.