Product Line
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VEXTA®
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Motor Type
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Closed Loop
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Speed-Torque Characteristics
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![](/ImgSmall/stc-as66_e-ep-t20.jpg) Speed - Torque Characteristics
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Holding Torque
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480 oz-in
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Frame Size
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2.36 in
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Power Supply
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Three-Phase 200-230 VAC
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Type
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Standard
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Shaft/Gear Type
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Taper Hobbed Gear
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Gear Ratio (X:1)
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20 :1
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Gear Type
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Low Backlash
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Feedback Device (Motor)
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Resolver
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Electromagnetic Brake
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Equipped
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Resolution Setting: 1000 P/R
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0.018 °/Pulse
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Permissible Speed Range (r/min)
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0 ~ 90
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Rotor Inertia
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3.1 oz-in²
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RoHS Compliant
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Yes
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Safety Standards
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UL CSA EN CE
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CE Marking
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Low Voltage Directives EMC Directives
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Maximum Input Pulse Frequency
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250 kHz (When the pulse duty is 50%)
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Control Command
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Pulse Train Input
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Insulation Resistance
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[Motor] 100 MΩ minimum when measured by a 500 VDC megger between the frame-windings and frame-electromagnetic brake windings. [Driver] 100 MΩ when measured by a 500 VDC megger between the frame-power supply input terminal and I/O-Power supply input terminal.
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Insulation Class
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[Motor] Class B (266ºF [130ºC]), UL/CSA: Recognized as Class A 221ºF (105ºC)
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Dielectric Strength (Motor)
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Sufficient to withstand the following for one minute: Frame-Windings 1.5 kV 50 or 60 Hz, Frame-Electromagnetic brake windings 1.0kV 50 or 60 Hz
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Dielectric Strength (Driver)
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Sufficient to withstand for 1 min. - Frame-Power supply input terminal 1.5 kV 50 or 60 Hz, I/O-Power supply input terminal 3.0 kV 50 or 60 Hz
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Ambient Temperature Range
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[Driver] 32ºF ~ 122ºF (0ºC ~ 50ºC) [Motor] 32ºF ~ 122ºF (0ºC ~ 50ºC), nonfreezing
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Ambient Humidity
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85% or less (noncondensing)
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Operating Atmosphere
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No corrosive gases, dust, water or oil.
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Components
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ASD12C-S (Driver) ASM66MCE-T20 (Motor)
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