Part Number:
KMA-005
Motor / Actuator
ROHS:
Compliant
Description:The Motor/Actuator Kit is designed as a development tool for those who wish to
quickly verify the feasibility of a piezoelectric approach to an idea or application. The piezoelectric materials provided in
this kit represent some of the basic building blocks employed in constructing bending motors, extension motors, and stack motors.
Emphasis is placed on designing and building bending actuators. Because the piezoelectric effect is reversible, the same elements are
used as sensors and generators.
PSI-5A4E piezoceramic was chosen for the kit because it offers the fewest voltage, temperature, and stress restrictions. It is
by far the most commonly used piezoceramic in the industry.
The manual is intended to help the user model, fabricate, and test a prototype actuator as quickly as possible. Quick and simple
techniques for cutting piezoceramic elements to desired size are described, as well as attaching leads to the electrodes. Equations
for free deflection, block force, resonant frequency, maximum stress, and capacitance allow the user to scale experimental results
to many actuator designs.
PIEZO ACTUATOR APPLICATIONS
• Micro actuators and manipulators for optical, robotic, fluidic, biomedical, electronic, and process engineering;
• Vibrating shutters and dithering devices;
• Acoustics and ultrasonics;
• Micro-pumps for process control and medical instrumentation;
• Small, lightweight, low power, solid state actuators for aerospace and battery powered devices.
PIEZOELECTRIC SINGLE SHEETS
PSI-5A4E Material, .0075" (.19mm) Thick
2 pieces
2.50" (63.5mm) long x 1.25" (31.8mm) wide
STANDARD 2-LAYER BRASS REINFORCED PIEZO TRANSDUCERS
PSI-5A4E Material, .020" (.51mm) Thick, X-poled
1 piece
1 piece
1 piece
1 piece
2.50" (63.5mm) long x 1.25" (31.8mm) wide
1.25" (31.8mm) long x 0.50" (12.7mm) wide
1.25" (31.8mm) long x 0.25" (6.4mm) wide
1.25" (31.8mm) long x 0.125" (3.2mm) wide
PN: T220-A4-503X
PN: T220-A4-303X
PN: T220-A4-203X
PN: T220-A4-103X
PSI-5A4E Material, .020" (.51mm) Thick, Y-poled
1 piece
1 piece
1 piece
1 piece
2.50" (63.5mm) long x 1.25" (31.8mm) wide
1.25" (31.8mm) long x 0.50" (12.7mm) wide
1.25" (31.8mm) long x 0.25" (6.4mm) wide
1.25" (31.8mm) long x 0.125" (3.2mm) wide
PN: T220-A4-503Y
PN: T220-A4-303Y
PN: T220-A4-203Y
PN: T220-A4-103Y
PIEZOELECTRIC MOTOR / ACTUATOR KIT MANUAL
Introduction to Piezoelectricity
Designing Piezoelectric Actuators
Building Piezoelectric Actuators
WIRES, SOLDER AND FLUX
A single channel, high voltage, high current and high frequency amplifier designed to drive any load including piezo stacks,
benders, and single sheets.
Part Numbers
Description
1 pc.
EPA-104-115
±200Vp/±200mA (115VAC/60Hz)
$2,399
EPA-104-230
±200Vp/±200mA (230VAC/50Hz)
$2,399
A single channel, high voltage, moderate current amplifier designed to drive various piezoelectric devices from DC to the low audio
frequency range.
Part Numbers
Description
1 pc.
3 pcs.
25 pcs.
100 pcs.
EPA-007-012
±180 Vp / ±30 mA;
(115VAC/60Hz Input Adapter)
$899
$839
$749
$699
EPA-007-012B
±180 Vp / ±30 mA;
(with Universal Input Adapter)
$949
$889
$789
$734