Industrial Motors
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EM2568T-4, 300 Hp, 3600 Rpm, 445TS FR, 460 Vac, 3 PH, ODP, Foot Mounted, General Purpose Motor
Engineering Data
Output 300.000 hp
Phase 3
Synchronous Speed 3,600 rpm
Frequency 60 Hz
Voltage 460 V
Frame Material Iron
Frame 445TS
XP Class and Group NONE
XP Division Not Applicable
Brand Baldor-Reliance
Agency Approvals
CCSA US
CSA EEV
Ambient Temperature 40 °C
Auxillary Box No Auxillary Box
Auxillary Box Lead Termination None
Base Indicator Rigid
Bearing Grease Type POLYREX EM (-20F +300F)
Blower None
Current 339.0 A
Design Code B
Drip Cover No Drip Cover
Duty Rating CONT
Efficiency @ 100% Load 95.4%
Electrically Isolated Bearing Not Electrically Isolated
Feedback Device No feedback
Front Face Code Standard
Front Shaft Indicator None
Heater Indicator No heater
High Voltage Full Load Amps 339.0 A
Insulation Class B
Inverter Code Inverter ready
KVA Code F
Lifting Lugs Standard Lifting Lugs
Locked Bearing Indicator Locked Bearing
Motor Lead Exit KO Box
Motor Lead Quantity/Wire Size 12 @ 4 AWG
Motor Lead Termination Flying Leads
Motor Standards NEMA
Motor Type A44068M
Number of Poles 2
Overall Length 35.81 in
Power Factor 87
Product Family General Industrial
Pulley End Bearing Type Ball
Pulley Face Code Standard
Pulley Shaft Indicator Standard
Rodent Screen None
Service Factor 1.15
Shaft Diameter 2.375 in
Shaft Extension Location Pulley End
Shaft Ground Indicator No Shaft Grounding
Shaft Rotation Reversible
Shaft Slinger Indicator No Slinger
Speed 3,565 rpm
Speed Code Single Speed
Starting Method Wye Start - Delta Run
Thermal Device - Bearing None
Thermal Device - Winding None
Vibration Sensor Indicator No Vibration Sensor
