WEG 2017 Motors Catalog

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A-95
Severe Duty -Three-Phase
Motors
TEFC - NEMA Premium®
Designed for the most demanding crusher
applications. These motors are designed for
horizontal and vertical mounting and have
exceptional high starting and breakdown torques.
WEG’s W22 cast iron platform has a superior
cooling system and solid feet for cool operation
and low vibration and noise, extending the life of
the motor.
*Inverter Rated:
1000:1 for variable torque
20:1 for constant torque
* Insulated housing standard on
L447/9T and above
Severe Duty – Three-Phase Motors
CRUSHER DUTY
Features that make a
difference:
• Oversized Roller bearings
• Versatile starting methods -
capable of wye/delta, across
the line and part winding (12
leads) start.
• NPT Threaded terminal box
Standard Features:
• 50/60 Hz rated (380V on Nameplate - 400/415
available)
• Rated 50Hz at same Horsepower up to 250HP 1.0
Service Factor for 2, 4 & 6 Pole motors
• Class F insulation (Impregnation Resin and Magnet
wire are class H)
• NEMA design A. All ratings exceed NEMA design
C torque
• F1 Mounted (F2 convertible). Frames 447T and up
can easily be F2 converted by simply rotating the
terminal box adapter
• Stainless Steel Nameplate - Laser etched with high
contrast background
• Gasketed conduit box
• Regreasable bearings
• Largest diameter shafts (“Z” frames) for the highest
load ratings in the industry
• Labyrinth seal on both ends - 580Z and 586/7T
• Class I, Div. 2, Groups A, B, C & D – T3, Class II,
Div 2, Groups F & G – T3C
ADDITIONAL TECHNICAL DATA
ELECTRICAL DATA: CONTACT WEG OR
VISIT
MECHANICAL DATA: B-68