Leeson AC and DC Motors, gearmotors, gear reducers

AC & DC Motors of all types

The LEESON motor lineup includes AC & DC designs in sub-fractional through hundreds of horsepower sizes for general purpose use and specific-duty applications. All popular enclosures and configurations are available, along with some not-so-easy-to-find items. To download a brochure click here.

Click here to contact HESCO to discuss your motor needs and any questions you may have.

LEESON’s Inverter Rated Insulation System (IRIS(TM)) comes standard – at no extra cost on all NEMA three-phase motors (1HP and larger) for  protection from inverter-induced voltage spikes.

AC Motors

1-Phase General Purpose Motors • Totally enclosed and drip-proof designs •  Rigid base, C-face, Rigid C-face and Resilient base • Overload protection available

Applications: Pumps Machine Tools Fans and Blowers Material Handling Compressors Conveyor

Agricultural Motors

High Torque Rugged Industrial Designs • 48–286T Frame • Designed especially for the ag customer or the OEM • Extra-high starting torque designs • Manual and auto reset overload thermal protection • Fully gasketed design for additional protection • Sealed Bearing

Applications: Poultry Feeders Silo Uploaders Crop Drying Compressors Conveyors Pumps Barn Cleaners Grain Stirrers

 

Washdown Motors

Broadest Industry Solutions for maximum service in Harsh Environments • USDA-approved white epoxy paint • Cast conduit box with stainless steel cover • Internal corrosion resistant coatings on frame, base, end shields, rotor & stator • Single-phase motors have electronic encapsulated starting switch • 100% stainless steel three-phase designs • 1/2–10 HP

Applications: Dairies Beverage Plants Food Processing Slaughter Houses Bakeries Pharmaceutical Plants Car Washes

Industrial and Commercial Fan Motors  General Purpose 1/4–3 HP  PSC Type: 1/4–1 HP  Two-speed: 1/4–1 HP  TEAO: 3/4–3 HP  HVAC Blower: 1/3–5 HP  Condenser Fan: 1–1.5 HP  Commercial Duty: 1/4–1/2 HP  Furnace & Air Conditioner: 1/4–3/4 HP  Fan & Heat Pump: 1/6–3/4 HP  Outdoor Condenser Fan: 1/6–3/4 HP

Applications: Direct and Belt-drive Air Handlers Exhaust Fans Pedestal Fans Industrial Fans Commercial Fans Two-speed Fans

Pump Motors

Commercial, Washdown and Explosion Proof Ratings Available JM/JP close coupled UL listed fire pump—Lincoln Drip-proof, totally enclosed, washdown duty EPACT efficient designs Jet Pump in single- and three-phase from 1/2–3 HP Stainless steel washdown Carbonator pump designs

Applications: Centrifugal Pumps Hydraulic Pumps Water System Pumps Fire Pumps Turbine Pumps Vertical end Suction Propeller Pumps

Explosion Proof Motors

Industrial & Commercial Application Designs •    56–449T Frame •    Single-phase fractional to severe duty 449T frame •    Class I Group D or Class I Groups C & D or Class II Groups F & G •    1.15 service factor •    UL listed for use with inverters •    Available in EPAct & NEMA Premium™ efficiency •    Severe duty features •    Rigid and C-face mounts available

Applications:   Pumps Compressors Gear Reducers Machine Tools Conveyors PWM Drives Petroleum and Gasoline Grain Elevators Paint Booths

Brake Motors

Dependable Stopping and Holding Brakemotors •    1-Phase: 1/3–2 HP •    3-Phase: 1/3–10 HP •    Totally enclosed and drip-proof designs •    Rigid base, Rigid C-Face and C-Face mounts available •    Washguard and stainless •    Brake kits and coupler brakes

Applications: Conveyors Machine Tools Door Openers Elevators Hoists Baggage Handling Packaging Equipment

Special Duty Motors

High Quality, Short Run Specials—Application Specific Solutions •    Boat Hoist Duty: 1/2–2 HP •    Instant Reversing: 1/3–1 HP •    Woodworking: 3/4–4 HP •    Two-speed: 1/.25–10/2.5 HP •    Compressor Duty: 1–20 HP •    Severe Duty IEEE-841: 1–100 HP •    50 HZ Motors: 1-Phase, 1/3–5 HP, 3-Phase, 1/4–5 HP •    200–400 Volt : 1–10 HP •    575 Volt: 1/3–450 HP •    Medium Voltage: 150–700 HP •    Elevator Duty: 15–100 HP •    Automotive Duty: 3/4–100 HP

Applications: Boat Hoist Woodworking Equipment Compressors Fans and Blowers Parking Gates Foundries Elevators/Escalators

Vector Duty Motors

Constant Torque 2000:1 Speed Control •    1–350 HP •    Class F thermostat protection •    Precision balanced •    TENV and TEBC designs •    3-year warranty •    Encoder provisions •    2000:1 constant torque

Applications: Material Handling Extruders Conveyors Machine Tools Transportation

3-Phase General Purpose Motors

NEMA Premium—Meets IE3 Specifications—Inverter Duty •    1/4–700 HP •    143–449T frame offers high efficiency levels that meet NEMA Premium™•    Built for high cycle or long run-time applications •    Drip-proof, totally enclosed, washdown and explosion-proof enclosures •    IRIS™ insulation system—WATTSAVERe •    Premium efficient motors with 3-year warranty •    Inverter duty

Applications: Pumps Gear Reducers Conveyors Compressors HVAC

DC  Motors

Industrial & Commercial Design DC motors for Low & High Voltage Applications•    1/20–3 HP •    Permanent magnet designs •    Removable bolt-on base •    NEMA C-face designs •    12, 24, 36, 48, 90 and 180 Volt designs •    PWM or SCR type controller rated •    High starting torque •    Permanently lubricated sealed bearings •    Washdown, explosion proof and IEC models

Applications:Pumps Conveyors Turntables Textile Machinery Reeling Equipment Medical Equipment Treadmills Solar Panels

AC &DC Gearmotors

Little Motors, Big Solutions with Industry Interchange Designs •    AC: 115/230V single-phase and 230/460V three-phase designs •    DC: 90, 180 and low voltage designs •    Right-angle and parallel shaft designs •    Most common F.L. torque and RPM designs •    AC and DC washdown designs •    Bison, Bodine and Dayton Direct Interchange

Applications: Pumps Conveyors Turntables Packaging Equipment Augers Food Processing Equipment

Recognized throughout the world as a leader in industrial-duty gear reducers, GEAR+MOTOR™ and integral gearmotors, Grove Gear offers a range of
products, from single reduction worm gear reducers to quintuple reduction helical-bevel reducers.  When there is a motor in use there is almost always a gear box connected and HESCO carries Grove Gear products to meet your needs whether you are designing a new system or replacing an existing setup.

For an overview of the Grove Gear solution available click here to download the Grove Gear brochure or contact HESCO sales to assist in choosing the correct hardware for your application.

 Worm Gear Reducers                                                       High Efficiency Gear Reducers                                   Ratio Multipliers

 For some interesting facts on electric motor efficiency click read more.                     

For more information or help click contact us.