DESCRIPTION:
WorldWide Electric’s Advanced Design Rock Crusher Motor is engineered to resist harsh environmental conditions while providing reliable performance under the heavy daily usage required by the aggregate and biomass industries. Featuring high starting and breakdown torques, a heavy-duty endbell design, and a 4140 high tensile strength steel radius cut shaft, this motor is an excellent choice for many high-impact, heavy-duty industries and applications like hammermills, pellet mills, and chippers for the biomass industry.
FEATURES:
- 250-600 HP
- 1800 and 1200 RPM
- 208-230/460 Volt (100-200 HP)
- 460 Volt (250-600 HP)
- Totally Enclosed Fan Cooled (TEFC) Enclosure
- IP55 Protection
- 1.15 SF
- Class F Insulation
- Rigid Base
- 4140 High Tensile Strength Steel Shaft
- Premium Efficiency
- Inverter Ready, 2:1 CT / 5:1 VT
- *Please Consult WorldWide Electric for 50 Hz Operation
Notes
- NEMA Premium® (NEMA MG-1 Table 12-12)
- Inverter Duty (20:1 Variable Torque; 10:1 Constant Torque)
- 12 Lead Partwind Start at 230V
- 12 Lead Partwind Start at 460V
- Ball Bearing on Drive End
- Insulated Bearing on Opposite Drive End
- Equipped with terminal blocks as standard
- Inverter Rated (10:1 Variable Torque; 5:1 Constant Torque)
SPECIFICATIONS:
Horsepower: 300HP
RPM: 1200
Phase: Three-Phase
Frequency: 60 HZ
Voltage: 460
Frame Size: 449T
Enclosure Type: TEFC
Degree of Protection: IP55
Service Factor: 1.15
Insulation Class: Class F
Full Load Amps: 353
FL Efficiency (%): 95.8
Approximate Weight: 2977
The EM300-12-449T three phase T-frame motor is a direct replacement for:
- Baldor M44306T-4
