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Operate Under the Harshest Conditions
In aggregate and biomass processes, profits are driven by operational uptime. Every component of the system must be rigorously designed to handle the harshest of environments and operational conditions. Our Advanced Design Rock Crusher Motor was engineered and developed with these concepts in mind.

Heavy Duty + Extended Features
WorldWide Electric’s Advanced Design Rock Crusher motors are available in 100-600 HP, 1800 & 1200 rpm, and a TEFC enclosure. They include as standard 4140 high tensile steel radius cut shafts, high starting and breakdown torques, and a heavy duty end bell design. These motors are also an excellent choice for hammermills, pellet mills, and chippers for the biomass industry.

Rock Crusher Motors
Items Rock Crusher Motors
WWE250-18-449T
Advanced Design Rock Crusher Motors
Rock Crusher Motors
WWE250-18-505Z
Advanced Design Rock Crusher Motors
Rock Crusher Motors
WWE250-18-505UZ
Advanced Design Rock Crusher Motors
Rock Crusher Motors
WWE250-12-449T
Advanced Design Rock Crusher Motors
Rock Crusher Motors
WWE250-12-586/7
Advanced Design Rock Crusher Motors
HP N/A 250
RPM N/A 1800 N/A 1800 N/A 1800 N/A 1200 N/A 1200
Voltage N/A 460
Frame N/A 449T N/A 505Z N/A 505UZ N/A 449T N/A 586/7
FL Amps (A) N/A 282 N/A 276 N/A 276 N/A 300 N/A 289
FL Eff. (%) N/A 95 N/A 94.8 N/A 94.8 N/A 95.4 N/A 94.5
Approx. Weight (lbs.) N/A 2508 N/A 2359 N/A 2359 N/A 2750 N/A 3696
Manufacturer N/A WorldWide Electric