Piezo Assist Motor User Manual Ver0.1

PIEZO ASSIST MOTORⓇUSER MANUAL(Ver0.1)
Mechano Transformer Corporation

Piezo Assist Motor User Manual Ver0.1

Revision History
VersionDate

Revised content

Approved by20230815

English First Edition Ver0.1

Chee Sze

number0.1

Keat1

Mechano Transformer Corporation

Piezo Assist Motor User Manual Ver0.1

TABLE OF CONTENTS
1

Overview ........................................................................................................................ 3

2

Installation/mounting.................................................................................................... 3

3

Dimensions..................................................................................................................... 4

4

Specifications ................................................................................................................ 6

5

Applications examples…..…………………………………………………………………………….7

6

Cautions During Handling ........................................................................................................... 82023.8.15 Version 0.1

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Mechano Transformer Corporation

Piezo Assist Motor User Manual Ver0.1

1 Overview
The Piezo Assist MotorⓇ (PAM) is a kind of motor operate using inertia and friction torotate a screw to create spiral movement with thrust force. By rotating the screw in clockwise oranti clockwise direction, the screw will move forward and backward. The screw used here isfinely threaded, therefore a very fine movement such as about 20nm steps of moves can berealized.
These PAM are designed to be used to drive the positioning stages, optical mounts etc. ThesePAM is capable to maintain the position without consuming any power. The PAM are tested andproved to work over 1 billion cycles. However, periodic maintenance will help to increase theoperational stepping performance during its lifetime.

2 Installation/ mounting
Below shows the mounting method for PAM3-6.5 Piezo Assist MotorⓇ.

3Mechano Transformer Corporation

Piezo Assist Motor User Manual Ver0.1

Below shows the mounting method for PAM6-13 Piezo Assist MotorⓇ.

3 Dimensions
The dimension of the PAM3-6.5 Piezo Assist MotorⓇ is shown below.

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Piezo Assist Motor User Manual Ver0.1

The dimension of the PAM6-13 Piezo Assist MotorⓇ is shown below.

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Piezo Assist Motor User Manual Ver0.1

4 Specification

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Piezo Assist Motor User Manual Ver0.1

5 Applications examples
１）Attached to the precision stage.

２）Attached to the optical mounts

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Mechano Transformer Corporation

Piezo Assist Motor User Manual Ver0.1

6 Cautions During Handling
1. The Piezo Assist Motor is applied high voltage during operations. Please only use thedesignated driver/controller like PAMC-104 or PAMc4-485 to drive the motors.
2. Please switch off the driver/controller when you need to unplugged or plug the cable fromthe motors or the driver/controller
3. Do not disassemble or modify the Piezo Assist Motor.
4. Do not use the motors near any flammable materials or locations with high moisture or
humidity.
5. Turn off the driver power supply if abnormal smell, noises, overheating, heat dissipation aredetected.
6. Do not turn on the driver after dropping or applying shock to driver.
7. Do not touch the PAM during operation as high voltage is applied during operations.
8. If only the screw of the motors is driven into an end stop, manually you can turn theadjustment knob.
9. PAM is an open loop device. You need to set up a closed loop if you need aabsolute position.
10. During the operations, the PAM makes high pitch noise.
11. Move the knob from one end to another end to redistribute the grease from times to times.
The grease may turn hard if long time the motors is not use. If that happen, you may rotate
the knob manually from one end to another.

MECHANO TRANSFORMER CORPORATION
4F BUILDX No.3,
2-7-12, Iwamoto-cho, Chiyoda-ku,
Tokyo 101-0032 Japan
Tel:03-5297-6088 FAX:03-5297-608

8Mechano Transformer Corporation