85 results for Speed Ratio Motors
Speed Ratio Motors
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Speed Ratio Motor, 75 HP, 3 Ph, 60 Hz, 230/460 V, 1800 RPM, 365T Frame, TEFC
Part #:LM21223
Catalog #:LM21223
Sorry, this item is no longer available Key Features
- Inverter duty insulation system
- Constant HP range at 2x base speed 56 - 256T frames
- Constant HP range at 1.5x base speed 284T - 445T frame
- No mounting available for encoder devices
- Normally closed thermostats
- Steel and aluminum frame construction - see notes
- Precision balanced rotors
Speed Ratio Motor, 150 HP, 3 Ph, 60 Hz, 460 V, 1800 RPM, 445T Frame, TEFC
Part #:LM21233
Catalog #:LM21233
Sorry, this item is no longer available Key Features
- Inverter duty insulation system
- Constant HP range at 1.5x base speed 284T-445T frames
- Normally closed thermostats
- Cast Iron construction
- Precision balanced rotors
Speed Ratio Motor, 125 HP, 3 Ph, 60 Hz, 460 V, 1800 RPM, 444T Frame, TEFC
Part #:LM21230
Catalog #:LM21230
Sorry, this item is no longer available Key Features
- Inverter duty insulation system
- Constant HP range at 1.5x base speed 284T-445T frames
- Normally closed thermostats
- Cast Iron construction
- Precision balanced rotors
Speed Ratio Motor, 20 & 20 HP, 3 Ph, 60 & 50 Hz, 230/460 & 208/415 V, 1800 & 1500 RPM, 256TC Frame, TEFC
Part #:LM22841
Catalog #:LM22841
Sorry, this item is no longer available Key Features
- Inverter duty insulation system
- Constant HP range at 2x base speed 56 - 256T frames
- Constant HP range at 1.5x base speed 284T - 445T frames
- No mounting available for encoder devices
- Normally closed thermostats
- Steel and aluminum frame construction - see notes
- Precision balanced rotors
Speed Ratio Motor, 5 HP, 3 Ph, 60 Hz, 575 V, 1800 RPM, 184TC Frame, TEFC
Part #:184THFW7736
Catalog #:Y373A
Sorry, this item is no longer available Key Features
- Designed to replace PMDC motors (when used with a VFD)
- Constant horsepower to twice base speed (RPM)
- Class H insulation with CR200 magnet wire
- Bolt-on removable base for footless mounting option
- Continuous duty at 40°C ambient
- F1 mounting only, cannot reassemble to F2
- Top mounted conduit box as found on PMDC motors
- Eliminates brush and commutator maintenance