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All Categories > Products > AC Motors > Premium Efficiency Motors 
 

Premium Efficiency Motors

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Leeson Wattsaver® Premium Efficiency Drip-Proof C Face Less Base Motors

Leeson Wattsaver® Premium Efficiency Drip-Proof C Face Less Base Motors

 (13)
  • General Purpose
  • Three Phase
  • Drip-proof
  • C Face Less Base 208-230/460 V
All WATTSAVER® motors have normally closed thermostats for over-temperature alert.


Leeson Wattsaver® Premium Efficiency Drip-Proof C Face with Base Motors

Leeson Wattsaver® Premium Efficiency Drip-Proof C Face with Base Motors

 (13)
  • General Purpose
  • Three Phase
  • Drip-proof
  • C Face with Base 208-230/460 V
All WATTSAVER® motors have normally closed thermostats for over-temperature alert.


Leeson Wattsaver® Premium Efficiency TEFC C Face Less Base Motors

Leeson Wattsaver® Premium Efficiency TEFC C Face Less Base Motors

 (17)
  • General Purpose
  • Three Phase
  • TEFC
  • C Face Less Base 208-230/460 V
All WATTSAVER® motors have normally closed thermostats for over-temperature alert.


Leeson Wattsaver® Premium Efficiency TEFC C Face with Base Motors

Leeson Wattsaver® Premium Efficiency TEFC C Face with Base Motors

 (31)
  • General Purpose
  • Three Phase
  • TEFC
  • C Face with Base 208-230/460 V
All WATTSAVER® motors have normally closed thermostats for over-temperature alert.


Search 31 Items

Leeson Wattsaver® Premium Efficiency Fan Drip-proof Single Phase Resilient Base Motors

Leeson Wattsaver® Premium Efficiency Fan Drip-proof Single Phase Resilient Base Motors

 (7)
  • Wattsaver® Premium Efficiency Fan Motors
  • Drip-proof
  • Single Phase Resilient Base

    Premium efficiency motors for residential, agricultural and industrial belted-fan applications, when continuous or near-continuous operation is common.
    Features include quiet bearings, resilient cradle base, and quiet flow-through ventilation. Class F insulated, with spade connectors on terminal board for quick and easy installation.

    Resilient Base Motors Single Phase
    General Purpose or Fan & Blower Service Moderate Starting Torque
    General Specifications:
    Industrial quality, resilient (cradle) mounted, capacitor start-type, ball bearing motors for fan and blower service. Moderate starting torque electrical ...

  • Leeson Open Drip-Proof 115 V Single Phase Premium Efficiency Industrial/Residential Belted Fan Motors

    Leeson Open Drip-Proof 115 V Single Phase Premium Efficiency Industrial/Residential Belted Fan Motors

     (3)
  • Open Drip-Proof
  • 115 V
  • Single Phase

    High-efficiency motors for residential or industrial belted fan application. Features include quiet ball bearings, resilient cradle base and "Super- Hush" flow-through ventilation. Rotors are specially balanced for smooth and quiet operation.
    Spade connectors on terminal board in standard wiring format along with industry standard mounting allow for quick and easy interchange with other makes.

    Features:
    • Drop-in replacement for most standard belted-fan motors
    • Extremely quiet running compared to standard fan motors
    • Consumes approximately half of the power of a standard fan motor


  • Ready Line™ Cooling Tower Duty, Three Phase, Totally Enclosed Air Over (TEAO), Premium Efficient, 2-Speed, 1-Winding

    Emerson/US Motors Ready Line™ Cooling Tower Duty Three Phase TEAO Premium Efficient 2-Speed 1-Winding Motors

     (93)
    Applications:
    Designed for use directly in the air stream in Cooling Tower, Evaporative Condenser and other commercial and industrial applications requiring protection from harsh operating conditions with up to 100% humidity.

    Features:
    • Pulse Endurance "Tough Coat" INVERTER GRADE® Motors
    • Double Dip & Bake, 100% Solids, Polyester Insulation On Windings
    • Class F Insulation, 40°C Ambient
    • Cast Iron Frame
    • VBXX® by InproSeal on "wet" end for vertical mounting positions
    • Double-Sealed, same-size bearings both ends
    • Corrosion Resistant Mill and Chemical Duty Paint
    • Sealed Bracket-to-Frame Registers & Leads
    • Stainless Steel Nameplate & Zinc Plated Hardware
    • 1.15 Service ...

      Search 93 Items

    Ready Line™ Cooling Tower Duty Three Phase TEAO Premium Efficient 2-Speed 2-Winding 2-100 HP Motors

    Emerson/US Motors Ready Line™ Cooling Tower Duty Three Phase TEAO Premium Efficient 2-Speed 2-Winding 2-100 HP Motors

     (87)
    Applications:
    Designed for use directly in the air stream in Cooling Tower, Evaporative Condenser and other commercial and industrial applications requiring protection from harsh operating conditions with up to 100% humidity.

    Features:
    • Pulse Endurance "Tough Coat" INVERTER GRADE® Motors
    • Double Dip & Bake, 100% Solids, Polyester Insulation On Windings
    • Class F Insulation, 40°C Ambient
    • Cast Iron Frame
    • VBXX® by InproSeal on "wet" end for vertical mounting positions
    • Double-Sealed, same-size bearings both ends
    • Corrosion Resistant Mill and Chemical Duty Paint
    • Sealed Bracket-to-Frame Registers & Leads
    • Stainless Steel Nameplate & Zinc Plated Hardware
    • 1.15 Service Factor
    • Rotor ...

      Search 87 Items

    Ready Line™ Cooling Tower Duty Three Phase TEAO NEMA Premium® Inverter Duty 10:1 (6-60 Hz Variable Torque) 2-100 HP Motors

    Emerson/US Motors Ready Line™ Cooling Tower Duty Three Phase TEAO NEMA Premium® Inverter Duty 10:1 (6-60 Hz Variable Torque) 2-100 HP Motors

     (91)
    Applications:
    Designed for use directly in the air stream in Cooling Tower, Evaporative Condenser and other commercial and industrial applications requiring protection from harsh operating conditions with up to 100% humidity.

    Features:
    • Pulse Endurance "Tough Coat" INVERTER GRADE® Motors
    • Double Dip & Bake, 100% Solids, Polyester Insulation On Windings
    • Class F Insulation, 40°C Ambient
    • Cast Iron Frame
    • VBXX® by InproSeal on "wet" end for vertical mounting positions
    • Double-Sealed, same-size bearings both ends
    • Corrosion Resistant Mill and Chemical Duty Paint
    • Sealed Bracket-to-Frame Registers & Leads
    • Stainless Steel Nameplate & Zinc Plated Hardware
    • 1.15 Service Factor
    • Rotor ...

      Search 91 Items

    Ready Line&trade Cooling Tower Duty Three Phase TEFC Premium Efficient 2-Speed 1-Winding Motors

    Emerson/US Motors Ready Line™ Cooling Tower Duty Three Phase TEFC Premium Efficient 2-Speed 1-Winding Motors

     (84)
    Applications:
    Designed for use in Cooling Tower, Evaporative Condenser and other commercial and industrial applications requiring protection from harsh operating conditions with up to 100% humidity.

    Features:
    • Pulse Endurance "Tough Coat" INVERTER GRADE® Motors
    • Double Dip & Bake, 100% Solids, Polyester Insulation On Windings
    • Class F Insulation, 40°C Ambient
    • Cast Iron Frame
    • VBXX® by InproSeal on "wet" end for vertical mounting positions
    • Double-Sealed, same-size bearings both ends
    • Corrosion Resistant Mill and Chemical Duty Paint
    • Sealed Bracket-to-Frame Registers & Leads
    • Stainless Steel Nameplate & Zinc Plated Hardware
    • 1.15 Service Factor
    • Rotor Balance better than 0.08 ...

      Search 84 Items

    Ready Line™ Cooling Tower Duty Three Phase TEFC Premium Efficient 2-Speed 2-Winding, 2-100 HP Motors

    Emerson/US Motors Ready Line™ Cooling Tower Duty Three Phase TEFC Premium Efficient 2-Speed 2-Winding, 2-100 HP Motors

     (84)
    Applications:
    Designed for use in Cooling Tower, Evaporative Condenser and other commercial and industrial applications requiring protection from harsh operating conditions with up to 100% humidity.

    Features:
    • Pulse Endurance "Tough Coat" INVERTER GRADE® Motors
    • Double Dip & Bake, 100% Solids, Polyester Insulation On Windings
    • Class F Insulation, 40°C Ambient
    • Cast Iron Frame
    • VBXX® by InproSeal on "wet" end for vertical mounting positions
    • Double-Sealed, same-size bearings both ends
    • Corrosion Resistant Mill and Chemical Duty Paint
    • Sealed Bracket-to-Frame Registers & Leads
    • Stainless Steel Nameplate & Zinc Plated Hardware
    • 1.15 Service Factor
    • Rotor Balance better than 0.08 ...

      Search 84 Items

    General Purpose Three Phase TEFC 841 Plus® Premium Efficient Motors

    Emerson/US Motors General Purpose Three Phase TEFC 841 Plus® Premium Efficient Motors

     (162)
    Applications:
    Designed for constant speed and inverter duty applications in petro-chemical, pulp & paper, automotive, mining and waste treatment industries.

    Features:
    • Inverter Grade® Insulation System (Meets NEMA® MG-1 Part 31)
    • Class F Insulation, Class B Rise At Full Load (Sine Wave Power)
    • All Cast Iron Construction (Steel Mounting Base On 140 Frame)
    • Corrosion Resistant Mill & Chem Duty Paint (250 Hour Salt Spray Test)
    • Stainless Steel Nameplate (with CE Mark) & Zinc Plated Hardware
    • 40°C Ambient, NEMA® Design B Performance (Sine Wave Power)
    • VBXX® Bearing Isolators By Inpro/Seal On Both Ends For IP55 Protection
    • 5 Year Warranty (3 Years on Inverter Power)
    • Same Size ...

      Search 162 Items

    General Purpose Three Phase TEFC 841 Plus® Premium Efficient C-Face Footless Motors

    Emerson/US Motors General Purpose Three Phase TEFC 841 Plus® Premium Efficient C-Face Footless Motors

     (22)
    Applications:
    Designed for constant speed and inverter duty applications in petro-chemical, pulp & paper, automotive, mining and waste treatment industries.

    Features:
    • Inverter Grade® Insulation System (Meets NEMA® MG-1 Part 31)
    • Class F Insulation, Class B Rise At Full Load (Sine Wave Power)
    • All Cast Iron Construction
    • Corrosion Resistant Mill & Chem Duty Paint (250 Hour Salt Spray Test)
    • Stainless Steel Nameplate (with CE Mark) & Zinc Plated Hardware
    • 40°C Ambient, NEMA® Design B Performance (Sine Wave Power)
    • VBXX® Bearing Isolators By Inpro/Seal On Both Ends For IP55 Protection
    • 5 Year Warranty (3 Years on Inverter Power)
    • Same Size Regreasable Open Bearings & Internal ...

    General Purpose Three Phase TEFC Corro-Duty® Premium Efficient Motors

    Emerson/US Motors General Purpose Three Phase TEFC Corro-Duty® Premium Efficient Motors

     (112)
    Applications:
    Designed for pulp & paper, mill & chemical and any other severe duty environments found in the process industries.

    Features:
    • Class F Insulation, Class B Rise At Full Load (4)
    • All Cast Iron Construction (Steel Frame & Fan Cover On 140 Frame)
    • Corrosion Resistant Mill & Chemical Duty Paint
    • Stainless Steel Nameplate (with CE Mark) & Zinc Plated Hardware
    • Shaft Slinger On Pulley End For IP54 Protection
    • Precision Balance (< 0.08 In/Sec Vibration)
    • 40°C Ambient, NEMA® Design B Performance (4)
    • Regreasable Bearings 180 Frame & Up, Lifting Provisions 180 Frame & Up
    • Double Shielded Bearings 140-360, Open On 400-440
    • Oversized Conduit Box - 1 Size Larger Than NEMA ...

      Search 112 Items

    General Purpose Three Phase TEFC 841 Plus® Premium Efficient C-Face Footless Motors

    Emerson/US Motors General Purpose Three Phase TEFC Corro-Duty® Premium Efficient C-Face Motors

     (12)
    Applications:
    Designed for pulp & paper, mill & chemical and any other severe duty environments found in the process industries.

    Features:
    • Class F Insulation, Class B Rise at Full Load (4)
    • All Cast Iron Construction (Steel Frame & Fan Cover On 140 Frame)
    • Corrosion Resistant Mill & Chemical Duty Paint
    • Stainless Steel Nameplate (with CE Mark) & Zinc Plated Hardware
    • Shaft Slinger On Pulley End For IP54 Protection
    • Precision Balance (< 0.08 In/Sec Vibration)
    • 40°C Ambient, NEMA® Design B Performance (4)
    • Regreasable Bearings 180 Frame & Up, Lifting Provisions 180 Frame & Up
    • Double Shielded Bearings 140-360, Open On 400-440
    • Oversized Conduit Box - 1 Size Larger Than NEMA ...

    General Purpose Three Phase TEFC Hostile Duty Premium Efficient Motors

    Emerson/US Motors General Purpose Three Phase TEFC Hostile Duty Premium Efficient Motors

     (119)
    Applications:
    Designed for pulp & paper plants, saw mills, mines, foundries, chemical plants, waste management facilities, and other process-related industries requiring protection within harsh operating conditions.

    Features:
    • Class F Insulation, Class B Rise At Full Load (4)
    • Cast Iron Frame (140: Rolled Steel), Cast Iron End Brackets
    • Corrosion Resistant Mill & Chemical Duty Paint
    • Stainless Steel Nameplate (with CE Mark) & Zinc Plated Hardware
    • Shaft Slinger On Pulley End For IP54 Protection
    • Dual Voltage 230/460 Volts (1-100 HP)
    • 40°C Ambient, NEMA® Design B Performance (4)
    • Regreasable Ball Bearings 250 Frame & Up, Lifting Provisions 180 Frame & Up
    • Double Shielded Bearings ...

      Search 119 Items

    Titan® General Purpose Three Phase TEFC Corro-Duty® Premium Efficient Motors

    Emerson/US Motors Titan® General Purpose Three Phase TEFC Corro-Duty® Premium Efficient Motors

     (35)
    Applications:
    Designed for pulp & paper, mill & chemical and any other severe duty environments found in the process industries.

    Features:
    • Class F Insulation, Class B Rise At Full Load (4)
    • Cast Iron Frame & End Shields
    • Corrosion Resistant Mill & Chemical Duty Paint
    • Stainless Steel Nameplate & Zinc Plated Hardware
    • Insulife 5000 Insulation Treatment (2 Cycles Epoxy VPI)
    • Thermostats - One Per Phase
    • 40°C Ambient, NEMA® Design B Performance (4)
    • Regreasable Ball Bearings
    • Long Barrel, 2 Hole Compression Lugs
    • Oversized Fabricated Steel Main Conduit Box
    • Single Phase 115 V Space Heaters w/Accessory Conduit Box
    • Rotor Assembly Painted With Polyester Paint To Resist ...

      Search 35 Items

    Vertical Motors

    Emerson/US Motors Vertical Holloshaft® High Thrust "P" Base Three Phase WPI Premium Efficient & Premium Efficient Inverter Duty Motors

     (17)
    Applications:
    For use on turbine, mix flow and propeller pumps.

    Features:
    • Class F Insulation, Class B Rise at Full Load (Sine Wave Power)
    • 1.15 Service Factor (Sine Wave Power)
    • Maximum 40°C Ambient, 3,300 Feet Altitude
    • 230/460 Volt Motors Suitable for 230 Volt Part Winding Start
    • 30 HP & Below Can Be Rerated For 208/415 Volt
    • 50 Hertz Operation at 1.0 Service Factor
    • Inverter Duty Per NEMA® MG-1 Part 31 At 1.0 Service Factor
    • 115 Volt Space Heater (through 250HP)
    • Corrosion Resistant Mill & Chemical Duty Paint
    • Premium Efficient Design, Special Balance
    • NRR = Non-Reverse Ratchet, SRC = Self-Release Coupling
    • Discount Symbol 7VS
    • All non-Emerson Electric Co. marks shown within ...

    General-Purpose-Three-Phase

    Emerson/US Motors General Purpose Three Phase Open Dripproof (ODP) Premium Efficient Motors

     (126)
    Applications:
    Designed for pumps, fans, compressors, material handling and other general purpose applications where contaminants are minimal.

    Features:
    • Class F Insulation, Class B Rise At Service Factor
    • Rolled Steel Frame 56-320, Cast Iron Frame 360-440
    • Aluminum End Shields 56-250, Cast Iron End Shields 280-440
    • "CE" Mark on Nameplate (140 Frame & Larger)
    • 40°C Ambient, NEMA® (All non-Emerson Electric Co. marks shown within this document are properties of their other respective owners) Design B Performance (4)
    • Regreasable Bearings 180 Frame & Up
    • Double Shielded Bearings 140-400, Open On 440
    • F1 Assembly Position
    • Conversion Kits: Canopy Kits (140-320 Frame)
    • Lifting Provisions 210 ...

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