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Piezo Actuators Selection Guide

SELECTION GUIDE
Models	Push/ Pull Force Capacity [N]	Travel Ranges [µm]	Closed Loop Versions / Sensor	Notes
PT120	0.1 / 0.1	4, 6, 8	no	tube actuator
PL-122	1 / 1	± 250, to ± 1000	no	bender actuator, small Dimensionss
P-288	10 / 5	50	no	disk translator (flat, large travel range)
P-286, P-289	20 / 10	100, 200	no	disk translator (flat, large travel range)
P-810	50 / 1	15, 30, 45	no	very small, ferromagnetic end pieces
P-249	150 / 3	5, 10	no	very small, w/o case
P-820	50 / 10	15, 30, 45	no	smallest preloaded translator
P-250	100 / 5	20	no	mounts in micrometer tip
P-802	1000 / 5	6, 15	no	compact, w/o case
P-830	1000 / 5	15, 30, 45, 60	no	small, ferromagnetic end pieces
P-305	500 / 20	5, 10, 20, 40	yes / strain gage	clear aperture (tubular stack)
P-306	800 / 40	5, 10, 20, 40	yes/ strain gage	clear aperture (tubular stack)
P-840, P-841	1000 / 50	15, 30, 45, 60, 90	yes / strain gage	preloaded
P-842, P-843	800 / 300	15, 30, 45, 60, 90	yes / strain gage	preloaded
P-170, P-178	2000 / 50	5, 10, 20, 40, 80	yes / strain gage	choice of top and bottom pieces
P-244, P-245	2000 / 300	10, 20, 40, 60, 80, 120	yes / strain gage	preloaded
P-804	3000 / 20	15	no	compact, w/o case
P-844, P-845	3000 / 700	15, 30, 45, 60, 90	yes / strain gage	preloaded, water protected option
P-239	4500 / 500	5, 10, 20, 40, 60, 100, 140, 180	yes / strain gage	preloaded, largest travel range (stack translators)
P-242, P-246	12500 / 2000	10, 20, 40, 60, 80, 120	yes / strain gage	preloaded, very stiff, water protected option
P-243, P-247	30000 / 3500	10, 20, 40, 60, 80, 120	yes / strain gage	preloaded, very stiff, water protected option