Compare Model Drawings, CAD & Specs Availability Price
NPA100
Piezo Stack Actuator, 0.1 mm Travel Range, Open-loop
$1,727.00
In Stock
 NPA100 Piezo Stack Actuator, 0.1 mm Travel Range, Open-loop
In Stock
 $1,727.00
NPA100-D
Piezo Stack Actuator, 0.1 mm Travel Range, Open-loop, XPS
$1,667.00
NPA100-D Piezo Stack Actuator, 0.1 mm Travel Range, Open-loop, XPS $1,667.00
NPA100SG
Piezo Stack Actuator, 0.1 mm Travel Range, Strain-gauge
$3,558.00
In Stock
 NPA100SG Piezo Stack Actuator, 0.1 mm Travel Range, Strain-gauge
In Stock
 $3,558.00
NPA100SG-D
Piezo Stack Actuator, 0.1 mm Travel Range, Strain-gauge, XPS
$2,668.00
2 Weeks
 NPA100SG-D Piezo Stack Actuator, 0.1 mm Travel Range, Strain-gauge, XPS
2 Weeks
 $2,668.00
NPA50
Piezo Stack Actuator, 0.05 mm Travel Range, Open-loop
$940.00
In Stock
 NPA50 Piezo Stack Actuator, 0.05 mm Travel Range, Open-loop
In Stock
 $940.00
NPA50-D
Piezo Stack Actuator, 0.05 mm Travel Range, Open-loop, XPS
$940.00
In Stock
 NPA50-D Piezo Stack Actuator, 0.05 mm Travel Range, Open-loop, XPS
In Stock
 $940.00
NPA50SG
Piezo Stack Actuator, 0.05 mm Travel Range, Strain-gauge
$2,987.00
NPA50SG Piezo Stack Actuator, 0.05 mm Travel Range, Strain-gauge $2,987.00
NPA50SG-D
Piezo Stack Actuator, 0.05 mm Travel Range, Strain-gauge, XPS
$2,275.00
NPA50SG-D Piezo Stack Actuator, 0.05 mm Travel Range, Strain-gauge, XPS $2,275.00
NPA25
Piezo Stack Actuator, 0.025 mm Travel Range, Open-loop
$815.00
NPA25 Piezo Stack Actuator, 0.025 mm Travel Range, Open-loop $815.00
NPA25-D
Piezo Stack Actuator, 0.025 mm Travel Range, Open-loop, XPS
$837.00
In Stock
 NPA25-D Piezo Stack Actuator, 0.025 mm Travel Range, Open-loop, XPS
In Stock
 $837.00
NPA25SG
Piezo Stack Actuator, 0.025 mm Travel Range, Strain-gauge
$2,311.00
NPA25SG Piezo Stack Actuator, 0.025 mm Travel Range, Strain-gauge $2,311.00
NPA25SG-D
Piezo Stack Actuator, 0.025 mm Travel Range, Strain-gauge, XPS
$1,945.00
NPA25SG-D Piezo Stack Actuator, 0.025 mm Travel Range, Strain-gauge, XPS $1,945.00

Features

Sub-Nanometer Positioning Resolution

With positioning resolution as low as 0.05 nm, the NPA Piezo Stack Actuators make ultra-fine adjustments with resolution only limited by the noise of the control electronics.

Ultra-High Load Capacity

NPA Piezo Stack Actuators can generate large forces up to 1000 N which make them particularly useful for machine tools, active vibration isolation, or adaptive mechanics.

Optional Strain-Gauge for Closed-Loop Operation

Closed-loop versions feature high resolution strain-gauge position sensors for highly accurate and repeatable motion which also compensates for actuator creep. The assembly is done as a full Wheatstone bridge and is temperature insensitive. The closed-loop devices can be used in either open or closed-loop control.

Vacuum Compatible Versions

The NPA Piezo Stack Actuators are available in vacuum compatible versions which can be used in vacuum (10-6 Torr) environments.

Resources