NanoMotion® II Micropositioning System

Technical Specifications

Specifications *
Resolution 10 nm
Bi-directional Repeatability ± 100 nm
Absolute Accuracy ± 1 µm (Tested at 20° C)
Travel Range 25 mm
Maximum Load
Standard 98 newtons
High Torque 196 newtons
Maximum Speed 2.5 mm/sec
Maximum Acceleration 1250 mm/sec2
Stepping Current 0.9 A (Factory Default Value)
Holding Current 0.45 A (Factory Default Value)
Actuator Weight
Standard 370 g
High Torque 500 g
Actuator Dimensions See drawing below
Motors per chassis 2
Maximum Drive Voltage ± 21.5 V
Maximum Current per Phase 2 A
Control Interface IEEE 488.2 or RS-232C or PC ISA
Acceleration/Deceleration Ramp Segments 4
Number of Axes Supported 16 maximum (2 per controller chassis)
Input Voltages 90-130 Vac, or 200-240 Vac, at 47-63 Hz
Chassis Physical Dimensions 215 mm x 326 mm x 100 mm
Chassis Weight 4.4 kg
Limit Switch Types Opto-interrupter or contact-type switches (normally open)
Operating Temperature +18° C to + 14° C
Storage temperature -40° C to + 70° C
Weight 500 gm

All measurements are in millimeters.

A B
Standard Flat/Spherical Tip 159.9 mm - 184.9 mm 43.8 mm
Hi Torque Flat Tip 173.9 mm - 198.9 mm 57.8 mm
* Specifications subject to change without notice



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