50mm Beam Aperture Comparison Chart

Specifications
Units & Tolerances
Optical Apertures Supported, two-axis
50
>50
MM
Maximum Recommended Load
1000
50,000
gm*cm2 , +/-10%
 
Mechanical
Rotor Inertia
70
1300
gm*cm2, +/-10%
Torque Constant
1.63
4.5
x106 Dyne-cm/Amp, +/-10%
 
Electrical, Drive Armature
Coil Resistance
2.2
0.9
ohms, +/-10%
Current, RMS
5
14
A, Maximum
Small Angle Step Response
6
8
ms, with balanced inertia matched load
 
Electrical, Position Detector
Linearity
99.9
99.9
%, minimum, over 40 degrees
Repeatability
1.5
2
Microradians, Typical

Galvos from Cambridge Technology Copyright © 2008 All rights reserved