B7 Preloaded Piezo Actuator – High Force, Sub-nm Precision - Shanghai YiNGUAN Semiconductor Technology Co., LTD.

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B7 Series Preloaded Piezo Actuator

Features

2000N thrust

Piezoelectric ceramics with lifetime of one billion cycles

Sub-nanometer resolution

Simple structure, compact size

Vacuum compatible up to 10⁻⁵ Pa

Threaded interface, optional flat and spherical end caps

Selection Manual Get a quote

Technical Specifications

	Unit	Tolerance	PAPL-B7-18N	PAPL-B7-36N	PAPL-B7-54N	PAPL-B7-60N	PAPL-B7-90N	PAPL-B7-108N
Travel range at 150V*	μm	±20%	18	36	54	60	90	108
Electrical capacitance**	μF	±20%	3	6	9	12	15	18
Open loop resolution	nm	Typical value	0.18	0.36	0.54	0.72	0.9	1.08
Integrated sensor			SGS
Closed loop resolution***	nm	Typical value	0.36	0.72	1.08	1.44	1.8	2.16
Resonant frequency	kHz	±20%	22	17.5	15	13	11	10
Stiffness	N/μm	±20%	225	107	75	57	44	38
Push force****	N	Max. value	2000	2000	2000	2000	2000	2000
Pull force	N	Max. value	300	300	300	300	300	300
Operating voltage	V		-20~150
Operating temperature range	°C		-20~80
Voltage connection			LEMO FFA.00.250
Sensor connection			LEMO FFA.0S.304
Cable length	m	±0.02m	1.5

*Displacement output under no load
** Capacitance test conditions: ambient temperature environment, 1Vpp, 1kHz
*** Closed-loop parameters applicable only to the closed - loop version of the piezoelectric preload actuator
**** Thrust test: drive voltage range 0 to 150V
Other specifications can be customized on request

Customization Info

B7 series Preloaded Piezo Actuator, open-loop version

Type	Feature
PAPL-B7-18N	B7 series Preloaded Piezo Actuator, effective travel 18μm, open-loop.
PAPL-B7-36N	B7 series Preloaded Piezo Actuator, effective travel 36μm, open-loop.
PAPL-B7-54N	B7 series Preloaded Piezo Actuator, effective travel 54μm, open-loop.
PAPL-B7-60N	B7 series Preloaded Piezo Actuator, effective travel 60μm, open-loop.
PAPL-B7-90N	B7 series Preloaded Piezo Actuator, effective travel 90μm, open-loop.
PAPL-B7-108N	B7 series Preloaded Piezo Actuator, effective travel 108μm, open-loop.

B7 series Preloaded Piezo Actuator, strain gauge closed-loop version

Type	Feature
PAPL-B7-18S	B7 series Preloaded Piezo Actuator, effective travel 18μm, strain gauge closed-loop.
PAPL-B7-36S	B7 series Preloaded Piezo Actuator, effective travel 36μm, strain gauge closed-loop.
PAPL-B7-54S	B7 series Preloaded Piezo Actuator, effective travel 54μm, strain gauge closed-loop.
PAPL-B7-60S	B7 series Preloaded Piezo Actuator, effective travel 60μm, strain gauge closed-loop.
PAPL-B7-90S	B7 series Preloaded Piezo Actuator, effective travel 90μm, strain gauge closed-loop.
PAPL-B7-108S	B7 series Preloaded Piezo Actuator, effective travel 108μm, strain gauge closed-loop.

B7 series Preloaded Piezo Actuator, open-loop, vacuum compatible version

Type	Feature
PAPL-B7-18NU	B7 series Preloaded Piezo Actuator, effective travel 18μm, open-loop, vacuum compatible up to 10⁻⁵ Pa.
PAPL-B7-36NU	B7 series Preloaded Piezo Actuator, effective travel 36μm, open-loop, vacuum compatible up to 10⁻⁵ Pa.
PAPL-B7-54NU	B7 series Preloaded Piezo Actuator, effective travel 54μm, open-loop, vacuum compatible up to 10⁻⁵ Pa.
PAPL-B7-60NU	B7 series Preloaded Piezo Actuator, effective travel 72μm, open-loop, vacuum compatible up to 10⁻⁵ Pa.
PAPL-B7-90NU	B7 series Preloaded Piezo Actuator, effective travel 90μm, open-loop, vacuum compatible up to 10⁻⁵ Pa.
PAPL-B7-108NU	B7 series Preloaded Piezo Actuator, effective travel 108μm, open-loop, vacuum compatible up to 10⁻⁵ Pa.

B7 series Preloaded Piezo Actuator, strain gauge closed-loop, vacuum compatible version

Type	Feature
PAPL-B7-18SU	B7 series Preloaded Piezo Actuator, effective travel 18μm, strain gauge closed-loop, vacuum compatible up to 10⁻⁵ Pa.
PAPL-B7-36SU	B7 series Preloaded Piezo Actuator, effective travel 36μm, strain gauge closed-loop, vacuum compatible up to 10⁻⁵ Pa.
PAPL-B7-54SU	B7 series Preloaded Piezo Actuator, effective travel 54μm, strain gauge closed-loop, vacuum compatible up to 10⁻⁵ Pa.
PAPL-B7-60SU	B7 series Preloaded Piezo Actuator, effective travel 72μm, strain gauge closed-loop, vacuum compatible up to 10⁻⁵ Pa.
PAPL-B7-90SU	B7 series Preloaded Piezo Actuator, effective travel 90μm, strain gauge closed-loop, vacuum compatible up to 10⁻⁵ Pa.
PAPL-B7-108SU	B7 series Preloaded Piezo Actuator, effective travel 108μm, strain gauge closed-loop, vacuum compatible up to 10⁻⁵ Pa.