Specifications
Dimensions
- Drive End Bearing Size311
- Frame Size286U
- Motor Length Less Shaft14.25 in
- Opposite Drive End Bearing Size210
- Overall Length C Dimension28.06 in
- Service Factor1.00
- Shaft Diameter1.6250 in
- Weight395 lbs
Details
- 2D Drawing
- Ambient Temperature Range65 °C
- Assembly Box MountingF1/F2 Capable
- Base RPM1775 rpm
- Duty Condition TypeContinuous Duty
- Electrical TypeSquirrel Cage Induction Run
- Enclosure TypeTEFC (Totally Enclosed Fan Cooled)
- FeaturesMeets NEMA® U-Frame dimensional and performance standards Meets or exceeds General Motors GM-7EH and -7EQ, Ford EM1, and Chrysler NPEM-100 specifications Full cast iron construction – all frame sizes Oversized, cast iron terminal box with threaded conduit holes NEMA Design B Performance Continuous Duty Inverter-Rated Premium Class F Insulation System
- Frame MaterialCast Iron
- Frequency Rating60 Hz
- Full Load Amps24.1 A
- Full Load Current24.1 A
- Full Load Efficiency93 %
- Insulation ClassF
- IP Rating43
- KVA CodeG
- kW14.90 kW
- Manufacturer Product Page
- Manufacturer Upc Number691720065174
- Motor CategoryDefinite Purpose Motors
- Motor Horsepower20 hp
- Motor OrientationHorizontal
- Motor Phase3 ph
- Motor Poles4
- Motor Supply Voltage460 V
- Mounting TypeRigid Base
- NEMA Design ClassB
- Opposite Drive End BearingBall
- Product TypeDefinite Purpose Motors
- Shaft RotationReversible
- Shaft TypeU
- Spec Sheet20 HP, 460 V, Automotive Duty
- Standards MetCE, CSA, UL
- Starting MethodAcross The Line
- Synchronous Rpm1800 rpm
- Technical Specifications20 HP, 460 V, Automotive Duty
- Thermal ProtectionNo
- Type of BearingBall
- Wiring Diagram
Overview
Mfr description
LM20029 20HP 1800 RPM 460V MOTOR
- Meets NEMA® U-Frame dimensional and performance standards Meets or exceeds General Motors GM-7EH and -7EQ, Ford EM1, and Chrysler NPEM-100 specifications Full cast iron construction – all frame sizes Oversized, cast iron terminal box with threaded conduit holes NEMA Design B Performance Continuous Duty Inverter-Rated Premium Class F Insulation System