Product Line
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Oriental Motor®
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Motor Type
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2-Phase Microstep
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Frame Size
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1.38 in35 mm
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Motor Length
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2.05 in.52 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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52 oz-in0.4 N·m
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Type
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High-Torque
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Shaft/Gear Type
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Round Shaft (No Gearhead)
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Encoder
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Not Equipped
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Shaft
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Double
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Power Supply
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20 ~ 40 VDC
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Current
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1.7 A
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Basic Step Angle
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1.8º
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Rotor Inertia
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0.27 oz-in²50x10-7 kg·m²
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RoHS Compliant
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Yes
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Components
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RBD215A-K [Driver] PK235PDB [Motor]
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Insulation Resistance
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[Motor] 100 MΩ or more when 500 VDC megger is applied between the motor windings and the case under normal ambient temperature and humidity.
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Dielectric Strength
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[Motor] Sufficient to withstand 0.5 kVAC, at 50 or 60 Hz applied between the motor coils and casing for 1 min., under normal temperature and humidity.
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Insulation Class
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[Motor] Class B [266ºF (130ºC)]
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Ambient Temperature Range
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[Motor] 14 ~ 122ºF (-10 ~ 50ºC) (non-freezing) [Driver] 32 ~ 104ºF (0 ~ 40ºC) (non-freezing)
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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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Not exposed to corrosive gases, dust, water or oil.
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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 when equipped with an aluminum heat sink of 4.53 x 4.53 in., 0.20 in., thick. (at rated current, at standstill, 2 phases energized)
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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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Stop Position Accuracy
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±5 arc minutes (±0.084º)
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Radial Play
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0.001 inch (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 = 4.5 lb0.2 in. from Shaft End = 5.6 lb0.39 in. from Shaft End = 7.6 lb0.59 in. from Shaft End = 11.7 lb0 mm from Shaft End = 20 N5 mm from Shaft End = 25 N10 mm from Shaft End = 34 N15 mm from Shaft End = 52 N
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Axial Load
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2.2 lb10 N
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