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15
Chapter 5
Specifications
5.1 Stage Specifications
Resolution
: 1arcsec
Travel Range
: 360° Continuous
Max
Velocity
: 14°/s
Backlash
: <100arcsec
Software Compatibility
: APT Server CDM621 V1.1.10
5.2 Motor Specification
Motor Type
: DC Servo
Motor Drive Voltage
: 12V
Feedback
: Hall Effect Encoder
Encoder Counts per Revolution of the Leadscrew
: 12,288
Terminal Resistance
: 95
Ω
Output Power
: 0.36W
Efficiency
: 68%
No Load Speed
: 16,500rpm
No Load Current:
0.004A
Stall Torque
: 0.82mNm
Friction Torque
: 0.03mNm
Speed Constant
: 1419 rpm/V
Back EMF Constant:
0.705 mV/rpm
Torque Constant
: 6.73 mNm/A
Current Constant
: 0.149 A/mNm
Rotor Inductance
: 310µH