Motor Type
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2-Phase
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Frame Size
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1.1 in28 mm
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Motor Length
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1.26 in.32 mm
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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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9.20 oz-in0.07 N·m
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Shaft/Gear Type
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Round Shaft with Flat (No Gearhead)
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Shaft
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Single
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Type
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Standard
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Encoder
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Equipped
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Basic Step Angle
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1.8º
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Motor Connection Type
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Connector
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Connection Type
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Bipolar
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Current per Phase (A/phase)
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1.50
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Lead Wires
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4
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Voltage (VDC)
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1.80
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Resistance (Ω/phase)
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1.20
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Inductance (mH/phase)
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0.74
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Rotor Inertia
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0.05 oz-in²9x10-7 kg·m²
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RoHS Compliant
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Yes
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Insulation Resistance
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100 MΩ or more when 500 VDC megger is applied between the windings and the case under normal ambient temperature and humidity.
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Dielectric Strength
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Sufficient to withstand 1.0 kVAC at 50 Hz or 60 Hz applied between the windings and the case for 1 minute under normal ambient temperature and humidity.
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Temperature Rise
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Temperature rise of the windings is 144ºF (80ºC) or less measured by the change resistance method. (at rated current, at standstill, 2 phases energized)
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Insulation Class
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Class B [266ºF (130ºC)]
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Ambient Temperature Range
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14 ~ 122ºF (-10 ~ 50ºC) (non-freezing)
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Ambient Humidity
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85% or less (Non-condensing)
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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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Radial Play
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0.025 mm (0.001 in.) maximum of 5 N (1.12 lb.)
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Axial Play
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0.075 mm (0.003 in.) maximum of 2.5 N (0.56 lb.)
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Step Accuracy
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±3 arc minutes (±0.05º)
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Permissible Overhung Load
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0 in. from Shaft End = 5.6 lb0.2 in. from Shaft End = 7.6 lb0.39 in. from Shaft End = 11.7 lb0 mm from Shaft End = 25 N5 mm from Shaft End = 34 N10 mm from Shaft End = 52 N
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Permissible Thrust Load
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The permissible thrust load shall be no greater than the motor mass.
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