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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3.54 in90 mm
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Motor Length
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7.74 in.196.5 mm
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Speed-Torque Characteristics
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 Loading zoom
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Holding Torque
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5200 oz-in37 N·m
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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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Feedback Device (Motor)
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Resolver
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Electromagnetic Brake
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Equipped
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Shaft
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Single
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Power Supply
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24/48 VDC
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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 ~ 80
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Rotor Inertia
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6.7 oz-in²1220x10-7 kg·m²
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RoHS Compliant
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Yes
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Safety Standards
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CE
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CE Marking
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EMC Directives
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Components
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ARD-KD [Driver] ARM98MK-PS25 [Motor]
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Insulation Class
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[Motor] Class B [130ºC (266ºF)]
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Insulation Resistance (Motor)
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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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Insulation Resistance (Driver)
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100 MΩ or more when 500 VDC megger is applied between the following places:
FG terminal - Power input terminal
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Dielectric Strength (Motor)
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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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Dielectric Strength (Driver)
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No abnormailty is judged with the following application for 1 minute:
FG terminal - Power input terminal 500 VAC at 50 Hz or 60 Hz
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Ambient Temperature (Motor)
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-10 ~ 50ºC (14 ~ 122º) (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 Temperature (Driver)
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0 ~ 50ºC (32 ~ 122ºF) (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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No corrosive gases, dust water or oil
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Degree of Protection
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[Motor] IP65 (excluding the mounting surface and connector)
[Driver] IP10
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Stop Position Accuracy
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±5 arc minutes (±0.084º)
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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 Load
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0 in. from Shaft End = 191 lb0.2 in. from Shaft End = 210 lb0.39 in. from Shaft End = 230 lb0.59 in. from Shaft End = 260 lb0.79 in. from Shaft End = 310 lb0 mm from Shaft End = 850 N5 mm from Shaft End = 940 N10 mm from Shaft End = 1050 N15 mm from Shaft End = 1190 N20 mm from Shaft End = 1380 N
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Axial Load
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67 lb300 N
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Driver Type
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Built-in Controller (Stored Data Type)
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