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Lead Time1
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Contact your local sales office for more information
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Frame Size
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0.79 in20 mm
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Motor Length
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1.77 in.45 mm
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Basic Step Angle
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0.72º
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Speed-Torque Characteristics
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 Loading zoom
Speed-Torque Characteristics
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Holding Torque
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85 oz-in0.6 N·m
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Current per Phase
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0.35 A/phase
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Type
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Geared
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Shaft/Gear Type
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Harmonic Gear
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Gear Ratio (X:1)
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100 :1
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Gear Type
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Harmonic, Non Backlash (0 arc min), Centered Shaft
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Motor Connection Type
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Connector
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Shaft
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Double
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Step Angle
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0.0072 °
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Connection Type
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New Pentagon (Bipolar)
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Lead Wires
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5
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Rotor Inertia
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0.017 oz-in²3.1x10-7 kg·m²
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Lost Motion
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2 arc min max.
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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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Insulation Resistance
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100 MΩ minimum under normal temperature and humidity, when measured by a 500 VDC megger between the windings and the motor casing.
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Dielectric Strength
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Sufficient to withstand 0.5 kV, 50 Hz or 60 Hz applied for one minute between the windings and casing, under normal temperature and humidity.
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Temperature Rise
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Temperature rise of the coil measured by the Change Resistance Method is 144ºF (80ºC) or less (at rated current, at standstill, five phases energized).
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Insulation Class
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Class B [266ºF (130ºC)], Recognized as Class A 221ºF (105ºC) by UL standard
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Ambient Temperature Range
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32ºF ~ 104ºF (0ºC ~ 40ºC) (nonfreezing)
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Ambient Humidity
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85% or less (noncondensing)
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Shaft Runout
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0.002 in. (0.05 mm) T.I.R. at top of output shaft
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Concentricity
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0.003 in. (0.075 mm) T.I.R.
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Perpendicularity
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0.003 in. (0.075 mm) T.I.R.
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Radial Play
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0.001 in. (0.025 mm) max. of 1.12 lb. (5 N)
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Axial Play
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0.003 in. (0.075 mm) max. of 2.2 lb. (10 N)
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Radial Load
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0 in. from Shaft End = 11.2 lb0.2 in. from Shaft End = 16.8 lb0 mm from Shaft End = 50 N5 mm from Shaft End = 75 N
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Axial Load
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13.5 lb60 N
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