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Singapore 128381

Tel: +65 6264 0112
Fax: +65 6515 3122

All Enquiries:
sales@microfine-piezo.com
 
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High Authority Piezoelectric Actuators (HAPA)

Key Features
  • Via MMT patented High-Bending-Stiffness 2-level Connector (HBSC)
  • ≳85 µm stroke & >800N blocking force but compact in length
Description
Performance Specifications
Dimensions[1,3]
(mm)
Stroke @ 150V
(µm)
Blocking Force
(N)
Stiffness
(N/µm)
Operating Temperature
Range (℃)
Product Number
29x12x46L[1] (49L[2]) ≳85 850 15 -25 to +80 HA-(2+1)-29-Std
⌀24x46L[1] (53L[2]) 1700 20 HA-(2+2)-D24-Std
⌀32x46L[1] (53L[2]) 2500 30 HA-(3+3)-D32-Std


[1]i and j in (i+j) give the number of piezoceramic stack at the lower and upper level, respectively.
[2]Std version comes with flat anodized aluminum end cap for mounting via epoxy bonding, Hsp version with sapphire hemispherical end cap. Values within parentheses gave the overall lengths of the Hsp versions. Replace "Std" inproduct no. by "Hsp" when this feature is required.
[3]Smaller footprint versions (of 25x12, ⌀22 and ⌀30 mm2 respectively) are also available upon request which have same performance specifications as the Std. versions.



Displacement vs Blocking Force Graph