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EM1 Series AC Servo Motors are highly reliable closed-loop systems able to maintain high speed with low torque.
  • Encoder resolution option 17bits / 23bits
  • High servo control bandwidth allows for precise angular motor positioning
  • Quick and easy installation interface
  • Rated output 50 W - 2 KW
  • IP65 and optional brake and key
Unit of Measure

Specifications

Rated Power [W]

 N/A 400

Rated Torque [N.m]

 N/A 1.27

Rated Speed [rpm]

 N/A 3000

Max. Speed [rpm]

 N/A 6000

Max. Torque [N.m]

 N/A 4.44

Drive Input Voltage [V]

 N/A AC220

Rated Current [Arms]

 N/A 2.5

Max. Current [Arms]

 N/A 10

Torque Constant [N.m/Arms]

 N/A 0.508

Back emf Constant [Vrms/krpm]

 N/A 33.87

Resistance (line to line) [Ω]

 N/A 3.59

Inductance (line to line) [mH]

 N/A 7.22

Insulation Class

 N/A Class F

Protection Class

 N/A Total enclosed, self-cooled, IP65 (except for shaft and connector)

Insulation Resistance

 N/A 10MΩ, DC 500V

Insulation Voltage Resistance

 N/A AC1500V, 60 seconds

Weight (with brake) [kg]

 N/A 1.8

Weight (without brake) [kg]

 N/A 1.25

Encoder Type

 N/A Absolute

Motor Shaft

 N/A With key and center tap /with oil seal

Dimensional Drawing


EM1-C-M-40-2-B-F-0-D

Brake Specifications

Enabled Current [A]

 N/A 1.3

Magnetizing Current [A]

 N/A 0.32

Brake Input Voltage [V]

 N/A DC24 ±10% V

Braking Time [ms]

 N/A 30

Release Time (Maximum) [ms]

 N/A 20