6mm Beam Aperture Comparison Chart

Specifications
Units & Tolerances
Optical Apertures Supported, Two-Axis
3,6
3,6
MM
Maximum Recommended Load
0.18
0.18
gm*cm2 , +/-10%
 
Mechanical
Rotor Inertia
0.018
0.028
gm*cm2, +/-10%
Torque Constant
2.79
3.78
x104 Dyne-cm/Amp, +/-10%
 
Electrical, Drive Armature
Coil Resistance
3.72
2.53
ohms, +/-10%
Current, RMS
2.3
3.9
A, Maximum
Small Angle Step Response
100
130
µs, with balanced inertia matched load
 
Electrical, Position Detector
Linearity
99.9
99.9
%, minimum, over 20 degrees
Repeatability
8
8
Microradians, Maximum

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