Description
Marathon® Blue Chip® AC Motor, 2-Pole Continuous-Duty, Automotive Motors Application, Severe Duty Motors, Inverter Ready Special Features, 20 hp, 230/460 VAC, 47/23.4 A, 60 Hz Frequency, 3 ph, 3537 rpm Speed, 1 Speed, TEFC Enclosure, 256T Frame, 1.63 in Dia x 4.2 in L Shaft, Reversible Rotation, 1.15 Service Factor, Ball Bearing, 37.5 ft-lb Torque, Rigid Base Mounting, 40 deg C, Insulation Class: Class F, Cast Iron, 2:1 Constant Torque Speed, 25.4 in L x 19.35 in W x 16.63 in H Dimensions
Features:
- Bearing Current Protection (BCP)
- Blue Chip® motor quality, 100% cast iron construction for rigidity and reduced vibration
- Provisions to add stub shaft for an encoder
- Internal and external epoxy paint finish
- Bearing caps
- Precision balanced to 0.08 in/sec
- Extended grease tubes regreasable in service
- Brass drain and breather
- IP54 construction
- Meets Ford® EM1 automotive duty specification
- Hazardous Duty™ motors division 2 CSA certification nameplate
- Division 2/zone 2 class 1 (gases), groups A, B, C, D
- Meets temperature code T2B
- Actual test and vibration data supplied with each motor
- Horizontal motor orientation
- Squirrel cage inverter rated
Applications:
Chemical Plants, Paper Mills, Refineries, Mines, Food Processing and Foundries
Standards/Approval:
- CE
- CSA Certified
- EISA Compliant
- IEEE45 USCG
- NEMA Premium® Efficiency
- UL Listed
Warranty:
3 Years
