Lead Time1
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{Contact your local sales office for more information.}
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Product Line
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Oriental Motor®
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Motor Type
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Closed Loop
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Frame Size
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2.36 in
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Motor Length
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5.98 in.
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Driver Voltage Input Power
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DC
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Speed-Torque Characteristics
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![](/ImgSmall/stc_ar66-_-k-ps25.jpg) Speed - Torque Characteristics
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Holding Torque
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1130 oz-in
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Shaft/Gear Type
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Planetary Gear
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Gear Ratio (X:1)
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25 :1
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Backlash
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9 arc min (0.15°)
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Shaft
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Single
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Electromagnetic Brake
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Equipped
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Resolution (Resolution Setting: 1000 P/R)
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0.0144 °/Pulse
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Permissible Speed Range (r/min)
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0 ~ 120
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Rotor Inertia
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2.7 oz-in²
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RoHS Compliant
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These products do not contain substances that exceed the regulation values in the RoHS Directive.
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Safety Standards
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UL CE
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CE Marking
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EMC Directives
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Insulation Class
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[Motor] Class B [130ºC (266ºF)]
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Insulation Resistance
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100 MΩ or more when 500 VDC megger is applied between the following places: Case - Motor and sensor windings Case - Electromagnetic brake windings
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Dielectric Strength
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Sufficient to withstand the following for 1 minute: Case - Motor and sensor windings 1.0 kVAC 50 Hz or 60 Hz Case - Electromagnetic brake windings 1.0 kVAC 50 Hz or 60 Hz
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Ambient Temperature
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-10 ~ 50ºC (14 ~ 122ºF) (non-freezing) (when a heat sink of a capacity at least equivalent to an aluminum plate with a size of 3.94 x 3.94 in., 0.24 in. thick is installed.)
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Ambient Humidity
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85% or less (Non-Condensing)
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Operating Atmosphere
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No corrosive gases, dust, water or oil.
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Degree of Protection
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IP65 (excluding the mounting surface and connector)
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Stop Position Accuracy
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±4 arc minutes (±0.067º)
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Shaft Runout
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0.05 mm (0.002 in.) T.I.R.
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Concentricity
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0.075 mm (0.003 in.) T.I.R.
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Perpendicularity
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0.075 mm (0.003 in.) T.I.R.
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Permissible Overhung Load
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0 in. from Shaft End = 74 lb0.2 in. from Shaft End = 81 lb0.39 in. from Shaft End = 90 lb0.59 in. from Shaft End = 101 lb0.79 in. from Shaft End = 117 lb
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Permissible Thrust Load
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45 lb
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