Lead Time1
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{Contact your local sales office for more information.}
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Return Policy
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This product cannot be cancelled or returned once the order has been processed.
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Product Line
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Oriental Motor®
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Rated Output Power
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400 W (1/2 HP)
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Motor Frame Size
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3.54 in.
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Speed-Torque Characteristics
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![](/ImgSmall/stc-nx940-ps5.jpg) Graph
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Rated Torque
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810 oz-in
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Permissible Speed Range
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0 ~ 600 r/min
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Max Instantaneous Torque
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2420 oz-in
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Rotor Inertia
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1.59 oz-in²
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Gear Inertia
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0.89 oz-in²
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Permissible Load Inertia
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1970 oz-in²
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Resolution (P/R)
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100 to 100000 (Factory setting 1000)
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Detector
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Absolute Encoder 1 rotation 20 bits, multiple rotations 16 bits
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Gear/Shaft Type
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Planetary Gear (PS)
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Gear Ratio (X:1)
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5 :1
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Backlash
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15
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Electromagnetic Brake
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Not Equipped
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Permissible Overhung Load
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0 in. from Shaft End = 108 lb0.2 in. from Shaft End = 121 lb0.39 in. from Shaft End = 135 lb0.59 in. from Shaft End = 153 lb0.79 in. from Shaft End = 177 lb
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Permissible Thrust Load
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67 lb
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Thermal Class
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130 (B)
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Insulation Resistance (Motor)
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100 MΩ min. when measured with a 500 VDC megger between the following locations: Case - Motor Windings
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Dielectric Voltage (Motor)
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No abnormality is judged with the following application for 1 minute: Case - Motor Windings 1.5 kVAC 50 Hz or 60 Hz
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Ambient Temperature (Motor)
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0 ~ +40ºC (32 ~ 104ºF) (non-freezing)
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Ambient Humidity
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85% max. (non-condensing)
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Operating Atmosphere
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No corrosive gases. Must not be exposed to oil or other liquids.
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Degree of Protection
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IP65 (excluding installation surface and connector locations.)
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Shaft Runout
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0.05 T.I.R. (mm)
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Concentricity
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0.075 T.I.R. (mm)
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Perpendicularity
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0.075 T.I.R. (mm)
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Safety Standards
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CE UL/CSA
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RoHS Compliant
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The products do not contain substances that exceed the regulation values in the RoHS Directive.
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