SGMPH Sigma-II

Specifications & Features

Features

Compact

  • The length is about ½ of similar rated motors
  • Up to 126 lb-in (14.3 Nm) of torque from motors less than 5 inches long
  • High flux density neodymium iron boron permanent magnets reduce rotor size
  • 3 frame sizes with flange widths from 2.36 to 4.72 inches (60 to 120 mm)

High Performance

  • Enhanced radial shaft load due to upgraded bearing size
  • Advanced magnetic circuitry and optimum winding geometry deliver very low cogging torque
  • Peak torque up to three times continuous torque
  • Peak torque can be maintained for up to three seconds
  • Rated speed of 3,000 rpm, max speed of 5,000 rpm

1ppr is the resolution in pulses per revolution as seen by the controller (post quadrature).

Specifications

Time Rating: Continuous Withstand Voltage: 1500 VAC for one minute
Vibration Class: 15μm or less Enclosure: Totally-enclosed, self cooled
Insulation Resistance: 500 VDC, 10MΩmin. Ambient Humidity: 20% to 80% (no condensation)
Ambient Temperature: 0 to 40ºC Drive Method: Direct drive
Excitation: Permanent magnet Rotation Direction: Counterclockwise (CCW) with forward run reference when viewed from the load side
Mounting: Flange-mounted Thermal Class: F
Rated Rotation Speed: 3000rpm (5,000rpm Maximum) Applicable Encoder: 13-bit Incremental & 16-bit Absolute encoder