Marathon Electric M743, 75 Hp, 1200 Rpm, 405 HP FR, 230/460 Vac, 3 PH, Vertical Solid Shaft P-Base. Dripproof, 405TTDS16089.

M743, 75 Hp, 1200 Rpm, 405 HP FR, 230/460 Vac, 3 PH, Vertical Solid Shaft P-Base. Dripproof, 405TTDS16089.

Nameplate Specifications

Output HP  75 Hp
Output KW  56 kW
Frequency  60 Hz
Voltage  230/460 V
Current  180/90 A
Speed  1185 rpm
Service Factor  1.15
Phases  3
Efficiency  95 %
Duty  CONTINUOUS
Insulation Class  F
Design Code  B
KVA Code  F
Frame  405HPV
Enclosure  DP
Overload Protector  NOT
Ambient Temperature  40 °C
Drive End Bearing Size  6314
Opp Drive End Bearing
Size  6314
UL  Recognized
CSA  Y
CE  Y
IP Code  22

Technical Specifications

Electrical Type  SQ CAGE IND RUN
Starting Method  ACROSS THE LINE
Poles  6
Rotation  REV
Mounting  ROUND
Motor Orientation  SHAFT DOWN
Drive End Bearing  BALL
Opp Drive End Bearing  BALL
Frame Material  CAST IRON
Shaft Type  HP
Overall Length  35.64 in
Frame Length  20.88 in
Shaft Diameter  1.63 in
Shaft Extension  4.5 in
Assembly/Box Mounting  F1/F2 CAPABLE