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BRS397W370FCA
3-phase stepper motor - 2.26 Nm - shaft Ø 12 mm - L=68 mm - with brake - conn
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End of Commercialization
DEC 31, 2020
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Main
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Range compatibility
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Lexium SD3
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Product or component type
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Motion control motor
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Device short name
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BRS3
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Maximum mechanical speed
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3000 rpm
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Motor type
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3-phase stepper motor
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Number of motor poles
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6
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Supply voltage limits
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230 V AC
325 V DC
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Mounting support
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Flange
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Motor flange size
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85 mm
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Length
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157 mm
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Centring collar diameter
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73 mm
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Complementary
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Centring collar depth
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2 mm
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Number of mounting holes
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4
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Mounting holes diameter
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6.5 mm
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Circle diameter of the mounting holes
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98.99 mm
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Electrical connection
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Connector
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Holding brake
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With
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Shaft end
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Untapped
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Second shaft
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Without second shaft end
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Shaft diameter
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12 mm
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Shaft length
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30 mm
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Nominal torque
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2 N.m
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Peak stall torque
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1.9 N.m
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Continuous stall torque
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1.9 N.m
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Holding torque
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2.26 N.m
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Rotor inertia
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1.1 kg.cm²
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Resolution
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1.8 °, 0.9 °, 0.72 °, 0.36 °, 0.18 °, 0.09 °, 0.072 °, 0.036 ° step angle
200, 400, 500, 1000, 2000, 4000, 5000, 10000 steps number of full steps per revolution
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Accuracy error
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+/- 6 arc min
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Maximum starting frequency
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5.3 kHz
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[In] rated current
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1.75 A
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Resistance
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6.5 Ohm (winding)
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Time constant
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7 ms
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Maximum radial force Fr
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100 N (first shaft end)
50 N (second shaft end)
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Maximum axial force Fa
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175 N (tensile force)
30 N (force pressure)
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Service life in hours
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20000 h (bearing)
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Angular acceleration
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200000 rad/s²
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Net weight
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2.1 kg
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Environment
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Standards
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EN 50347
IEC 60072-1
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Type of cooling
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Natural convection
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Ambient air temperature for operation
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-25…40 °C
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Ambient air temperature for storage
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-25…70 °C
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Operating altitude
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<= 1000 m without power derating
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Relative humidity
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15…85 % without condensation
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Vibration resistance
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20 m/s² maximum
A conforming to EN/IEC 60034-14
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IP degree of protection
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IP41 shaft bushing: conforming to EN/IEC 60034-5
IP56 total except shaft bushing: conforming to EN/IEC 60034-5
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Temperature class
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F winding conforming to IEC/EN 60034-1
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Packing Units
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Unit Type of Package 1
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PCE
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Number of Units in Package 1
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1
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Package 1 Height
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10.4 cm
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Package 1 Width
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18 cm
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Package 1 Length
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36.5 cm
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Package 1 Weight
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3.45 kg
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Contractual warranty
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