Post on 03-Jul-2020
transcript
Piezoelectric Motor Ultrasonic Motor
TEKCELEO-patented WAVELLING™ piezomotors technology uses piezoelectric or ultrasonic progressive wave principle. This technology offers a high power-to-weight ratio combined with high efficiency for ultrasonic motors or piezoelectric motor. TEKCELEO has developed a range of ultrasonic motors or piezoelectric motors with embedded speed/position sensors and torque sensors, resulting in outstanding properties for lightweight robotics, haptic interfaces, piezoelectric miniature pumps, piezoelectric miniature valves and for piezoelectric actuators for optronics or optomechanical applications.
•Ultrasonic motors compete with stepper motors•Lightweight, compact design, pancake piezomotors•High torque-low speed without reducer (direct drive-no backlash)•No-power supplied high holding torque (no brake and no clutch)•No electromagnetic disturbances (non-magnetic ultrasonic motors)•Totally silent and vibration free piezoelectric motors (out of audio band)•Modular design: it can be fitted into the very core of your mechanism•Built-in precision capability: < 0.01° (depends on the embedded sensors)•High controllability (mechanical time response #1ms, stepless, no backlash)•Operating temperature (-20 +120°C) (option -40 +150°C)
The principle of piezoelectric motors is based on the drive of a movable portion (the rotor) through a frictional force. The stator is deformed at high frequency by the coupling of a piezoelectric ceramic ring. Piezoelectric ceramics arrangement is such that stationary waves are generated at a specific resonance frequency.
The combination of two stationary waves phase-shifted in time and space induces a flexural progressive wave. The progressive wave propagates along the vibratory stator. The flexural deformation creates an elliptical motion whose tangential velocity drives the rotor
Piezoelectric Motor Ultrasonic MotorTEKCELEO
Réf. Stator
Mass PowerDC
Speedmax
Torque max
Holding torque
Rated Speed
Rated torque
Mechanical power
Response time
Angular precision
Torque sensibility
WLG-20 20mm 12 g 7,5V 600 rpm 30mN.m 50mNm 410 rpm 15 mNm 0,7 W # 1ms 0,8° 1 mN.m
WLG-30 30mm 37 g 7,5V 300 rpm 100mNm 150mNm 245 rpm 67 mNm 1,7 W # 1ms 0,3° 1 mN.m
WLG-45 45mm 90 g 9-16 V 250 rpm 300mNm 450mNm 150 rpm 180 mNm 3 W # 1ms 0,15° 1 mN.m
WLG-60 60mm 240 g 9-16 V 230 rpm 900mNm 1,3 Nm 110 rpm 0,6 N.m 7 W # 1ms 0,08° 1 mN.m
WLG-75 75mm 400 g 9-16 V 200 rpm 1200mNm 1,8Nm 150 rpm 0,75 N.m 12 W # 1ms 0,04° 1 mN.m
TELEMAQ offers the following motors: Diameters 20mm; 30mm; 45mm; 60mm and 75mm.
WLG-20 PIEZOELECTRIC MOTOR Stator diameter (mm, in) : 20 (0.78)
Dimensions (mm, in) : 23,5 (0.92)
Height (mm, in) : 12 (0.47)
Motor weight (mechanical part) (g) : 12
Max speed (rpm) : 600
Rated speed (rpm) : 0 - 410
Rated torque (mN.m) : 0 - 15
Max torque (mN.m) : 30
Holding torque (mN.m) : 50
Output power (W) : 0,7
Time response (ms) : 1
Direction change time (ms) (CW / CCW): 1
Angular accuracy (°) : 0,8
Torque resolution (mN.m) : 1
PCB dimensions (mm) : 36 x 33 x 25
Power supply (V) : 7,5
WLG-30 PIEZOELECTRIC MOTOR Stator diameter (mm, in) : 30 (1.18)
Dimensions (mm, in) : 34 (1.34)
Height (mm, in) : 18 (0.71)
Motor weight (mechanical part) (g) : 37
Max speed (rpm) : 300
Rated speed (rpm) : 0 - 245
Rated torque (mN.m) : 0 - 67
Max torque (mN.m) : 100
Holding torque (mN.m) : 150
Output power (W) : 1,7
Time response (ms) : 1
Direction change time (ms) (CW / CCW): 1
Angular accuracy (°) : 0,3
Torque resolution (mN.m) : 1
PCB dimensions (mm) : 36 x 33 x 25
Power supply (V) : 7,5
WLG-75 PIEZOELECTRIC MOTOR Stator diameter (mm, in) : 75 (2.95)
Dimensions (mm, in) : 83 (3.26)
Height (mm, in) : 37,5 (1.47)
Motor weight (mechanical part) (g) : 400
Max speed (rpm) : 200
Rated speed (rpm) : 0 - 150
Rated torque (mN.m) : 0 - 750
Max torque (mN.m) : 1200
Holding torque (mN.m) : 1800
Output power (W) : 12
Time response (ms) : 1
Direction change time (ms) (CW / CCW): 1
Angular accuracy (°) : 0,04
Torque resolution (mN.m) : 1
PCB dimensions (mm) : 75 x 75 x 30
Power supply (V) : 9-16
Kompakte Antriebstechnik, Lüftung und Kühlung
Schrittmotoren
Hybrid, PM-, Vibrationsarm, geräuscharm Kompakte Bauweise bis 50 Nm, linearstep, hybrid, PM 2 & 3 Phasen Ausführungen 0,6°-3,75° Schrittwinkel mit- , oder ohne- integrierten Treiberelektronik Hersteller: Nidec Servo, Shinano Kenshi, NPM, EVER
Schritt- und BLDC-motor Steuerungen und Treiber
2 & 3 Phasen unipolar, bipolar PWM-Technologie Integriert mit Feldbus (CANopen-, MODBUS) Hersteller: Nidec Servo, SHS, NPM, EVER, ELMO, Panasonic
Bürstelbehaftete Motoren und Getriebemotoren
Drehmoment bis 35Nm Hersteller: Nidec Servo, Tsukasa, Canon,
Bürstelloze Motoren und Getriebe
Ausser-,innen-laufer; mit- , oder ohne- integrierten Treiberelektronik Hersteller: Nidec Servo, Nidec, Tsukasa, Canon, EVER, Mellor
Motoren mit Eisenlosem Rotor und Getriebe
Bürstenbehaftet, oder bürstenlos 0,4-46W Drehmoment bis 20Nm Hersteller: E-DriveSystem, Canon, TopBand
Welle Durchmesser von 4mm bis 100mm Hub von 20mm bis 4600mm Spitzenkraft bis 2340N; Nennkraft von 585N Hersteller: NPM
AC Getriebemotoren
Spalt Pohl-Motoren Dealstation-Motorenbis90W Drehmoment bis 30Nm Hersteller: Nidec Servo ,Mellor, DKM
Lüfter und Gebläse
Zuverlässig Lebensdauer bis 100.000 Std. Geprüft nach VDE/UL/CSA IP54-65 Ausführungen Hersteller: Nidec Servo, Nidec
Embedded IC’s
Ein-Chip-Schrittmotor-Treiber-IC‘s, programmierbare Pulsgeneratoren, High-Speed Serial Communication-Chips, Chips Treiber Hersteller: Nippon Pulse
DYNETICS B.V.
De Rijn 125684 PJ Best, NetherlandsPhone: +31 499371007Fax: +31 499372008e-mail: info@dynetics.eu
DYNETICS GmbH
Klostergasse 6D-41334 Nettetal-Kaldenkirchen, DeutschlandPhone: +49 2157 128990Fax: +49 2157 128999e-mail: info@dynetics.eu
Lineare servo Motoren