Small-Load Open-Loop LVPZT Translators

The PI Product / Information You were Looking for
was moved to a new location

 

Click Here for new Address of

Small-Load Open-Loop LVPZT Translators

 

The product You were Looking for was moved Click Here for new Address P-810 Small-Load Open-Loop LVPZT Translators Displacement to 45 µm Low-Capacitance Sub-msec Response Sub-nm Resolution P-810 small-load PZT translators are high-resolution linear actuators for static and dynamic applications with low forces. They provide sub-millisecond response and sub-nanometer resolution. The translators are equipped with highly reliable multilayer PZT ceramic stacks, protected by a non-magnetic stainless steel case. Because of the small dimensions, there is no integrated preload. P-810 translators are recommended for applications with no tensile, bending or lateral forces (see mounting guidelines see link). Attachment is via the ferromagnetic end surfaces, with, for example, epoxy, or magnets (no clamping on the steel case). PI offers a variety of preloaded translators for applications involving larger tensile forces (see following pages). Accessories Extension cables & connectors: see link in the "PZT Control Electronics" section. Static and dynamic positioning (low forces) of small parts Fiber alignment Laser tuning For more examples see link P-810 Piezo Actuators P-810 dimensions (in mm). See table for length, L

Technical Data

Models	P-810.10	P-810.20	P-810.30	Units	Notes see link
Open-loop travel @ 0 to 100 V	15	30	45	µm ±20%	A2
* Open-loop resolution	0.15	0.3	0.45	nm	C1
**Static large-signal stiffness	13	7	4	N/µm ±20%	D1
Push/pull force capacity	50 / 1	50 / 1	50 / 1	N	D3
Torque limit (at tip)	0.08	0.08	0.08	Nm	D6
Electrical capacitance	0.45	0.9	1.35	µF ±20%	F1
Dynamic operating current coefficient (DOCC)	3.75	3.75	3.75	µA/(Hz x µm)	F2
Unloaded resonant frequency (f0)	22	15	12	kHz ±20%	G2
Standard operating temperature range	-20 to +80	-20 to +80	-20 to +80	°C
Voltage connection	PT, 100 mm ±5	PT, 100 mm ±5	PT, 100 mm ±5		J1
Weight	4	6	8	g ±5%	K
Material case / end pieces	N-S / S	N-S / S	N-S / S		L
Length L	20	38	56	mm ±0.3
Recommended Amplifier (codes explained see link)	A, C, G	A, C, G	A, C, G
* Resolution of PZT actuators is not limited by friction or stiction. Noise equivalent motion with E-503 amplifier; ** Dynamic small-signal stiffness ~30% higher

To request a quote click here and copy and paste the ordering information in the proper fields at the bottom of the quote-request form.

P-810 Small-Load Open-Loop LVPZT Translators

P-810.10
15 µm

P-810.20
30 µm

P-810.30
45 µm

Custom Designs for Volume Buyers