Open-Loop LVPZT Translators

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Open-Loop LVPZT Translators

 

The product You were Looking for was moved Click Here for new Address P-830 Open-Loop LVPZT Translators Displacement to 60 µm Pushing Forces to 1000 N Pulling Forces to 5 N Sub-msec Response Sub-nm Resolution P-830 PZT Translators are high-resolution linear actuators for static and dynamic applications. 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-830 translators are sensitive to tensile, bending and lateral forces (see mounting guidelines see link). Attachment is via the ferro-magnetic end surfaces with, for example, epoxy or magnets (no clamping on the steel case). PI offers a variety of preloaded translators for applications with larger tensile forces (see Selection Guide, see link) Accessories Extension cables & connectors: see link in the "PZT Control Electronics" section. Static and dynamic positioning Fiber alignment Laser tuning Patch clamping For more examples see link P-830 PZTs P-830 dimensions (in mm). See table for length, L

Technical Data

Models	P-830.10	P-830.20	P-830.30	P-830.40	Units	Notes see link
Open-loop travel @ 0 to 100 V	15	30	45	60	µm ±20%	A2
* Open-loop resolution	0.15	0.3	0.45	0.6	nm	C1
**Static large-signal stiffness	57	27	19	15	N/µm ±20%	D1
Push/pull force capacity	1000 / 5	1000 / 5	1000 / 5	1000 / 5	N	D3
Torque limit (at tip)	0.2	0.2	0.2	0.2	Nm	D6
Electrical capacitance	1.8	3.6	5.4	7.2	µF ±20%	F1
Dynamic operating current coefficient (DOCC)	15	15	15	15	µA/(Hz x µm)	F2
Unloaded resonant frequency (f0)	23	14	10	8.5	kHz ±20%	G2
Standard operating temperature range	-20 to +80	-20 to +80	-20 to +80	-20 to +80	°C
Voltage connection	PT, 100 mm ±5	PT, 100 mm ±5	PT, 100 mm ±5	PT, 100 mm ±5		J1
Weight	10	16	21	27	g ±5%	K
Material case / end pieces	N-S / S	N-S / S	N-S / S	N-S / S		L
Length L	22	40	58	76	mm ±0.3
Recommended Amplifier (codes explained see link)	A, C, G	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

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P-830 Open-Loop LVPZT Translators

P-830.10
15 µm

P-830.20
30 µm

P-830.30
45 µm

P-830.40
60 µm

Custom Designs for Volume Buyers