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DSM Model I-20

DSM Model I-20

Product catalog summary
Description:
The Piezo Motor Model I-20 is a high-performance linear piezoelectric motor, patented under number 7,471,030 B2. It features integrated non-magnetic cross-roller bearings, making it suitable for vacuum and non-magnetic environments. The motor includes a power-off hold function.

Specifications:
- Total Stroke: 12 mm (0.47 in)
- Minimum/Maximum Step Size: 500 nm / 10 µm
- Integrated Sensor: MicroE 3500 Optical Encoder
- Closed-loop Resolution: 20 nm (in analog mode)
- Axial Drive Stiffness: >5 N/µm
- Out of Plane Angular Motion: <100 µrad

Geometry and Dimensions:
- Motor Speed: Up to 1 mm/sec (with MD-90 motor driver)
- Stall Force / Power Off Hold: 15 N
- Dimensions: 33.7 mm x 14 mm x 25 mm (0.94 in x 0.55 in x 0.98 in)
- Material: Titanium
- Mass: 33 g
- Operating Voltage: -30V to +150V
- Controller: DSM MD-90

Contact Information:
For more details, visit www.dynamic-structures.com or contact sales at [email protected], phone: 615-595-6665.
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Catalog excerpts

DSM Model I-20-1

Piezo Motor Model 1-20 Dynamic Structures & Materials, LLC New high performance linear piezoelectric motor (Pat# 7,471,030 B2) with integrated non-magnetic cross-roller bearings. • Compatible with vacuum and non-magnetic Total stroke Min/Max Step Size Integrated Sensor Closed-loop resolution Axial Drive Stiffness Out of Plane Angular Motion Motor Speed Stall force / Power off Hold Operating Voltage MicroE 3500 Optical Encoder Up to 1 mm/sec (with MD-90 motor driver)

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