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Baldor Electric industrial motor, open dripproof enclosure, rigid base mounting, grey metal finish

Baldor Electric

Baldor Electric EFM3311T 7-1/2 HP 1770 rpm 213T Fan Accessory

SKU CH-5DM6-DMRV3

Three-phase motor accessory rated 7-1/2 HP at 1770 rpm for 213T frame mounting

  • weight114
  • typeClosed Base
  • materialHAWA
  • Three-phase 230/460 V AC power for industrial installations
  • 7-1/2 HP at 1770 rpm delivers continuous-duty torque
  • Open dripproof enclosure with Class F insulation handles 40 °C ambient
  • Rigid-base 213T frame mounts securely in horizontal positions
  • 15 service factor provides overload margin for demanding loads

Motor for Three-Phase Industrial Applications

This Baldor Electric general-purpose motor delivers 7-1/2 horsepower at 1770 rpm in a 213T frame. It is built for continuous-duty operation in environments where three-phase power is available and open dripproof enclosure protection is sufficient.

Verify Supply Voltage and Mounting Compatibility

Confirm your installation provides 230/460 V AC at 60 Hz and that the motor can be used at 208 V if required; it is not rated for 200 V. Ensure the mounting surface accepts a rigid-base 213T frame in a horizontal position and that ambient temperature does not exceed 40 °C.

Replaces Failed or Undersized Open Dripproof Motors

The unit serves as a direct replacement for an existing 213T-frame motor with the same voltage, speed and horsepower ratings. The upgrade is worthwhile when the current motor lacks the 1.15 service factor, Class F insulation or the ability to run in either rotation direction.

Highlights

  • Three-phase 230/460 V AC power for industrial installations
  • 7-1/2 HP at 1770 rpm delivers continuous-duty torque
  • Open dripproof enclosure with Class F insulation handles 40 °C ambient
  • Rigid-base 213T frame mounts securely in horizontal positions
  • 15 service factor provides overload margin for demanding loads

Specifications

BrandBALDOR ELECTRIC
weight114
typeClosed Base
materialHAWA

Questions about this item

What does the box contain and is anything else required to run the motor?

The motor ships as a complete unit with a rigid base and open dripproof enclosure; you only need to supply three-phase 230/460 V wiring, overload protection and a driven load.

How do I decide between the 230 V and 460 V connections on this 7-1/2 HP model?

The nameplate shows 19.4 A at 230 V and 9.7 A at 460 V; choose the voltage that matches your supply and keeps branch-circuit current within your breaker and conductor ratings.

What does the 1770 rpm rating mean once the motor is installed and loaded?

At full load the shaft turns at 1770 rpm on a 60 Hz supply; the 1.15 service factor lets it handle short overloads while staying within the 40 °C ambient limit.

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