The flexures in each mechanism are designed to provide stable motion guidance and to minimize the resistance that the frame might impart to the piezoelectric actuation. DSM designs the flexures to stay within the material's fatigue limit under standard operating conditions.

The standard FPA products offer travel ranges over a control voltage range of -30 to +150V. The product list below is ordered from smallest to largest displacement range, from 80µm to 2mm. Please click on each product row for more information.

Actuator Part Number		Stroke (um)	Stiffness (N/um)
FPA-0080E-S-0509		80	0.75
FPA-0085E-S-0518		85	2.50
FPA-0100E-S-0518		100	1.80
FPA-0150E-S-0518		150	0.75
FPA-0200E-S-0518		200	0.53
FPA-0200E-S-0536		200	1.00
FPA-0200E-S-1018		200	2.00
FPA-0200C-S-1018		200	1.80
FPA-0300E-S-0536		300	0.54
FPA-0400E-S-0536		400	0.32
FPA-0500E-S-0536		500	0.20
FPA-0500E-P-0536		500	0.21
FPA-0500E-P-1036		500	0.75
FPA-0500C-P-1054		500	1.50
FPA-0600C-S-0736		600	0.32
FPA-0750E-P-1054		750	0.59
FPA-1000E-P-1054		1000	0.31
FPA-1000E-P-1072		1000	0.45
FPA-1250E-P-1072		1250	0.30
FPA-1250C-P-1072		1250	0.31
FPA-1500E-P-1072		1500	0.20
FPA-2000E-P-1072		2000	0.15

NOTES
1 "E" = expands upon energize; "C" = contracts upon energize
2 Stroke corresponds to the full voltage range (typically -30 to +150V)