Maintenance (Micron) workbook Iss07.pdf - 第35页

Issue 6, Nov 14 35 Notes:

34 Issue 6, Nov 14

Objective ET7: Identify rotary motor types used on the machine

There are four standard rotary motor types used on the machine. In addition the Galaxy

machine has Linear motors also. Complete the table below by identifying the areas of the

machine that each motor is used on.

Motor Type Features Machine type /

Application

CAN Servo

Excellent positional accuracy

(due to encoder). High

speed and high torque

Includes CAN

encoder/decoder and

integrated drive electronics

Camera X

Camera Y

Rising Table

Print Carriage

Stepper Good positional accuracy

but not used for high speed

or high torque applications

Squeegees / ProFlow

Actuators

Moving Rail

Paste dispense

DC Conveyor

Motor

Speed controllable, high

torque.

Front and rear transport

belts[

Simple DC Motor Simple design, unsuitable for

precision speed control or

positional accuracy

USC paper feed

NOTES:

Issue 6, Nov 14

Notes:

36 Issue 6, Nov 14

Objective ET8: State the components of a typical DC drive axis

Complete the diagram below of a DC motor drive axis. Choose the axis and Identify card

and enclosure details.

Motor Drive for _______________________ axis

_________

MOTOR

_______

V =

_________

MOTOR

_______

V =