Piezo Actuator Drive
Recommend this page to friend Recommend this page     Print Print

PAD7220 specifications

Piezo Actuator Drive (PAD) - Standard & custom product

 

The first PAD released as a standard product is the PAD7220.

 

Parameter Unit PAD7220 Tolerances
Mechanical interfaces - see drawing here (click)
Shaft diameter mm 10 +/- 0.01 mm
Fixed interface  - 4 x M4   
Max. axial load  N 10 Max 
Max. radial load   N 450  Max 
Mass  g 865 Max 
Shaft inertia   kg*mm2  0.423 Typ 
    Operating conditions - see graph here (click)
 Maximum recommended voltage, Vmax  V  200  Max
 Minimum recommended voltage, Vmin   V  -20  Min
 Rotation per PAD cycle θC  turns  1/320  
Acceleration time from 0 to rated speed ms 0.1 Max
 Torque-speed characteristics at ambient temperature
 Rated frequency fnom  Hz  300  
 Maximum recommended frequency, fmax, short operation  Hz  1,800  
Rated torque Tr (@Vmax, fnom)  Nm 4 +/-2
Rated speed Sr (@fnom) Rpm 56.25  
Max speed Smax (@fmax) Rpm 337.50  
Electrical interface - see description here (click)
Capacitance C (1 Vrms, 1kHz) μF 3.5 +/-15%
Loss facor tanδ (1 Vrms, 1kHz)   2.4% Max
Connector reference (LEMO)   EGG.2B.314.CLL  
Internal construction
Number of actuators   4  
Housing material   X8CrNiS 18-9  
Environment
Operating temperature range °C 0 - 60  
Storage temperature range °C 0 - 60  

 

Data are specified for room temperature and static operating conditions. 
Based on information provided by our suppliers, Noliac designates this product as RoHS compliant.

 

More information

Please contact:

Sales

Tel.: +45 4912 5034

 

 

Did you find what you were looking for? If not, try our custom products.

  

Custom products

 

Request for quote

 

Newsletter

 

 
Related links
(c) Noliac A/S 2011 - All rights reserved - Tel.: +45 4912 5030 - Sales: +45 4912 5034 - info@noliac.com