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Severe Duty - Three-Phase Motors
A-76
Severe Duty -
Three-Phase
Motors
GENERAL PURPOSE
J
Low temperature on windings
and bearings
J
Low noise design
J
Terminal box position outlet on top;
447T and larger
Pad for vibration sensor
J
Displaced 90
0
from each other
Enhanced Lifting Provisions
J
Easy handling - horizontal & vertical
J
Superior mechanical strength and
handling safety
Solid feet
J
Impact resistance
J
Ideal for high vibration level applications
Fan Cover
J
Aerodynamic design
J
Minimal noise levels
J
Superb air flow distribution over
frame
J
Superior mechanical strength
Fan
J
Reinforced fan hub structure
J
Noise level reduction
J
Optimal air flow
J
Excellent connection quality
J
Easy cable handling during
installation
J
Ample space available for
accessory installation
J
Low Maintenance
J
Mounting F1/F2/F3
J
Rotation on 90
q
stages
J
Excellent dust and
moisture protection
External
J
Finned surface for
optimal bearing heat
dissipation
Internal
J
Positive pressure
lubrication system
J
Excellent bearing
lubrication quality
improvement
J
Lower bearing
temperature
J
1.25 SF up to 100 hp
Optimal Cooling System
Frame
DE (Drive Endshield)
J
Fin design increases air flow
J
Bearing moved outwards for better load support
J
Bearing heat dissipation for reduced bearing temperature
J
Reinforced endshield structure
NDE (Non-Drive Endshield)
J
Smooth exterior surface
J
Optimal air flow
J
Designed for low noise
J
Structural rigidity for low vibration
J
Insulated housing standard on L447/9T and above
Endshields Subsystem
Terminal Box
Bearing Caps
Seal Subsystem