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Advanced Design Rock Crusher Motors

Designed for Harsh Conditions

WorldWide Electric’s Advanced Design Rock Crusher Motor is engineered to provide reliable uptime while resisting harsh environmental conditions and the heavy daily usage required by the aggregate and biomass industries.

WorldWide Electric’s Advanced Design Rock Crusher motors are available in 250-600 HP and 1800 & 1200 rpm. This crusher duty motor features a TEFC enclosure with an IP55 rating, a 4140 high tensile steel radius cut shaft, high starting and breakdown torques, and a heavy duty end bell design. WorldWide’s Advanced Design Rock Crusher Motors are an excellent choice for many high-impact, heavy-duty industries and applications like hammermills, pellet mills, and chippers for the biomass industry.

Product Features

  • 250-600 Horsepower, 1800 and 1200 RPM
  • TEFC enclosure with IP55 rating
  • Full Load Efficiency: >95%
  • FC200 density cast iron frame and reinforced steel fan cover for rugged durability
  • Extra thick, extra deep cooling ribs for superior strength and heat dissipation
  • High tensile strength steel shaft featuring a proprietary radius cut design that prevents breakage
  • SKF bearings, globally acknowledged as the best bearings on the market
  • Drive-end roller bearings for heavy-duty belt drive applications
  • Rubber dust curtain in the junction box to eliminate dust
  • Contact lip-seal to protect bearings from moisture and contaminants
  • Circlip (snap ring) for vertical or horizontal positioning
Model Number
FL Amps (A)
FL Eff (%)
Approx Wt. (lbs.)
Model Number
List Price
Model NumberHPRPMVoltageFrameFL Amps (A)FL Eff (%)Approx Wt. (lbs.)SpecificationsModel NumberList Price

For more General Purpose-Single-Phase Motors, see our Fractional Farm Duty Motors.

View Fractional Farm Duty Motors

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