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Marathon Motors

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Product Image of Electric Motor - 1/2 HP, 1200 RPM, XPFC, K2104
Electric Motor - 1/2 HP, 1200 RPM, XPFC, K2104
SKU: K2104
Marathon Motors
SKU: K2104
Brand: Marathon Motors
$815.62 each
In Stock
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Product Image of Electric Motor, K2116
Electric Motor, K2116
SKU: K2116
Marathon Motors
SKU: K2116
Brand: Marathon Motors
$868.04 each
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Product Image of Electric Motor, M009047
Electric Motor, M009047
SKU: M009047
Marathon Motors
SKU: M009047
Brand: Marathon Motors
$412.53 each
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Product Image of Electric Motor - 1/2 HP, 1060 RPM, TENV, M099946.00
Electric Motor - 1/2 HP, 1060 RPM, TENV, M099946.00
SKU: M099946.00
Marathon Motors
SKU: M099946.00
Brand: Marathon Motors
$727.90 each
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Product Image of 4389 Belt Drive Fan and Blower Motor
4389 Belt Drive Fan and Blower Motor
SKU: M4389-MARATHON
Marathon Motors
SKU: M4389-MARATHON
Brand: Marathon Motors
$338.92 each
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Product Image of 4739 Belt Drive Fan and Blower Motor
4739 Belt Drive Fan and Blower Motor
SKU: M4739-MARATHON
Marathon Motors
SKU: M4739-MARATHON
Brand: Marathon Motors
$74.79 each
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Product Image of B1507 Belt Drive Fan and Blower Motor
B1507 Belt Drive Fan and Blower Motor
SKU: MB1507
Marathon Motors
SKU: MB1507
Brand: Marathon Motors
$394.51 each
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Product Image of B314 Belt Drive Fan and Blower Motor
B314 Belt Drive Fan and Blower Motor
SKU: MB314
Marathon Motors
SKU: MB314
Brand: Marathon Motors
$356.64 each
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Product Image of B607 Fan and Blower Motor
B607 Fan and Blower Motor
SKU: MB607
Marathon Motors
SKU: MB607
Brand: Marathon Motors
$305.58 each
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Product Image of C1336 Jet Pump Motor
C1336 Jet Pump Motor
SKU: MC1336
Marathon Motors
SKU: MC1336
Brand: Marathon Motors
$439.85 each
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Product Image of C1475A General Purpose Motor
C1475A General Purpose Motor
SKU: MC1475A
Marathon Motors
SKU: MC1475A
Brand: Marathon Motors
$98.81 each
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Product Image of C150B General Purpose Motor
C150B General Purpose Motor
SKU: MC150B
Marathon Motors
SKU: MC150B
Brand: Marathon Motors
$665.64 each
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Product Image of C320B Explosion Proof Motor
C320B Explosion Proof Motor
SKU: MC320B
Marathon Motors
SKU: MC320B
Brand: Marathon Motors
$1,287.73 each
In Stock
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Product Image of C337 Jet Pump Motor, MC337
C337 Jet Pump Motor, MC337
SKU: MC337
Marathon Motors
SKU: MC337
Brand: Marathon Motors
$418.96 each
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Product Image of C361A Explosion Proof Motor
C361A Explosion Proof Motor
SKU: MC361A
Marathon Motors
SKU: MC361A
Brand: Marathon Motors
$1,155.22 each
In Stock
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Product Image of C363A Explosion Proof Motor
C363A Explosion Proof Motor
SKU: MC363A
Marathon Motors
SKU: MC363A
Brand: Marathon Motors
$1,254.38 each
In Stock
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Product Image of 277v1 Ph 1/4 Hp 1725 Rpm Motor, B606
277v1 Ph 1/4 Hp 1725 Rpm Motor, B606
SKU: B606
Marathon Motors
SKU: B606
Brand: Marathon Motors
$309.27 each
In Stock
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Product Image of General Purpose, C178B
General Purpose, C178B
SKU: C178B
Marathon Motors
SKU: C178B
Brand: Marathon Motors
$1,033.36 each
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Product Image of 3/4 Hp 1725 Rpm 115/230v 56frm Motor, C269
3/4 Hp 1725 Rpm 115/230v 56frm Motor, C269
SKU: C269
Marathon Motors
SKU: C269
Brand: Marathon Motors
$617.18 each
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Product Image of 115/230v 1 Ph 1 Hp 1725 Rpm Motor, C275
115/230v 1 Ph 1 Hp 1725 Rpm Motor, C275
SKU: C275
Marathon Motors
SKU: C275
Brand: Marathon Motors
$657.93 each
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Product Image of Electric Motor - 3 HP, 3600 RPM, EPFC, C303C
Electric Motor - 3 HP, 3600 RPM, EPFC, C303C
SKU: C303C
Marathon Motors
SKU: C303C
Brand: Marathon Motors
$1,243.36 each
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Product Image of 1/2 Hp 115v/230v 3450 Rpm 56j Motor, C331
1/2 Hp 115v/230v 3450 Rpm 56j Motor, C331
SKU: C331
Marathon Motors
SKU: C331
Brand: Marathon Motors
$241.06 each
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Product Image of 115v 3/4-1/4 Hp 2sp 1800 Rpm Odp Motor, C474
115v 3/4-1/4 Hp 2sp 1800 Rpm Odp Motor, C474
SKU: C474
Marathon Motors
SKU: C474
Brand: Marathon Motors
$792.57 each
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Product Image of 115/208-230v 1 Hp 3450 Rpm Motor, D313
115/208-230v 1 Hp 3450 Rpm Motor, D313
SKU: D313
Marathon Motors
SKU: D313
Brand: Marathon Motors
$499.01 each
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Product Image of Cgj49Sa Manual Reset Overload, 10971815
Cgj49Sa Manual Reset Overload, 10971815
SKU: 10971815
Marathon Motors
SKU: 10971815
Brand: Marathon Motors
$81.92 each
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Product Image of Capacitor Cover, 111B277AAP2
Capacitor Cover, 111B277AAP2
SKU: 111B277AAP2
Marathon Motors
SKU: 111B277AAP2
Brand: Marathon Motors
$45.02 each
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Product Image of Stationary Switch, 115D958CBP1
Stationary Switch, 115D958CBP1
SKU: 115D958CBP1
Marathon Motors
SKU: 115D958CBP1
Brand: Marathon Motors
$56.47 each
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Product Image of Brakekit 6 Ft-lb 56/140t Nema2 115-208/230v 1ph New Style, 175763.00
Brakekit 6 Ft-lb 56/140t Nema2 115-208/230v 1ph New Style, 175763.00
SKU: 175763.00
Marathon Motors
SKU: 175763.00
Brand: Marathon Motors
$496.93 each
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Product Image of Drive End Bracket, 17927104
Drive End Bracket, 17927104
SKU: 17927104
Marathon Motors
SKU: 17927104
Brand: Marathon Motors
$41.78 each
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Product Image of Start Switch, 18817401
Start Switch, 18817401
SKU: 18817401
Marathon Motors
SKU: 18817401
Brand: Marathon Motors
$63.62 each
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Product Image of Stationary Switch, 56, 18817801
Stationary Switch, 56, 18817801
SKU: 18817801
Marathon Motors
SKU: 18817801
Brand: Marathon Motors
$41.78 each
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Product Image of Cooling Fan Blade, 35945701
Cooling Fan Blade, 35945701
SKU: 35945701
Marathon Motors
SKU: 35945701
Brand: Marathon Motors
$258.74 each
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Product Image of 1/6-1/18 hp 1800-1200, 48 Motor, 4389-MARATHON
1/6-1/18 hp 1800-1200, 48 Motor, 4389-MARATHON
SKU: 4389-MARATHON
Marathon Motors
SKU: 4389-MARATHON
Brand: Marathon Motors
$348.61 each
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Product Image of Start Capacitor, 100-120 Mfd, 610807-050
Start Capacitor, 100-120 Mfd, 610807-050
SKU: 610807-050
Marathon Motors
SKU: 610807-050
Brand: Marathon Motors
$40.07 each
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Product Image of Bracket Mch D-Flange, 6118243
Bracket Mch D-Flange, 6118243
SKU: 6118243
Marathon Motors
SKU: 6118243
Brand: Marathon Motors
$477.57 each
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Product Image of Stationary Swtich, 6200501
Stationary Swtich, 6200501
SKU: 6200501
Marathon Motors
SKU: 6200501
Brand: Marathon Motors
$52.47 each
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Product Image of Fan Cover, 933C738P1
Fan Cover, 933C738P1
SKU: 933C738P1
Marathon Motors
SKU: 933C738P1
Brand: Marathon Motors
$39.77 each
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Product Image of Accessory Kit, A250
Accessory Kit, A250
SKU: A250
Marathon Motors
SKU: A250
Brand: Marathon Motors
$58.93 each
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Product Image of 182-4t,tefc,c-face Globetrotte, A420
182-4t,tefc,c-face Globetrotte, A420
SKU: A420
Marathon Motors
SKU: A420
Brand: Marathon Motors
$155.33 each
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Product Image of 213-5T,Tefc,C-Face Gl Motor, A421A
213-5T,Tefc,C-Face Gl Motor, A421A
SKU: A421A
Marathon Motors
SKU: A421A
Brand: Marathon Motors
$160.67 each
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Product Image of Ff/b5 Flange Kit, 100 Frame, I, A554B
Ff/b5 Flange Kit, 100 Frame, I, A554B
SKU: A554B
Marathon Motors
SKU: A554B
Brand: Marathon Motors
$158.37 each
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Product Image of Accessory Kit, A555B
Accessory Kit, A555B
SKU: A555B
Marathon Motors
SKU: A555B
Brand: Marathon Motors
$198.15 each
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Product Image of Flange B5 Mounting Kit, A572
Flange B5 Mounting Kit, A572
SKU: A572
Marathon Motors
SKU: A572
Brand: Marathon Motors
$74.21 each
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Product Image of Ft/B14 Flange Kit, All 100&112, A581A
Ft/B14 Flange Kit, All 100&112, A581A
SKU: A581A
Marathon Motors
SKU: A581A
Brand: Marathon Motors
$148.45 each
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Product Image of Ff/b14 Flange Kit,112, 2&4, A582B
Ff/b14 Flange Kit,112, 2&4, A582B
SKU: A582B
Marathon Motors
SKU: A582B
Brand: Marathon Motors
$219.60 each
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Product Image of C-face Kit, 180 Frame, A644
C-face Kit, 180 Frame, A644
SKU: A644
Marathon Motors
SKU: A644
Brand: Marathon Motors
$69.85 each
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Product Image of C-face Kit For 180 Frame, Mt2, A666
C-face Kit For 180 Frame, Mt2, A666
SKU: A666
Marathon Motors
SKU: A666
Brand: Marathon Motors
$101.77 each
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Product Image of Electric Motor - 5 HP, 1800 RPM, SDFC, E473A
Electric Motor - 5 HP, 1800 RPM, SDFC, E473A
SKU: E473A
Marathon Motors
SKU: E473A
Brand: Marathon Motors
$767.63 each
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More About Marathon Motors

Marathon Electric is a Wisconsin-based electric motor manufacturer with a history since 1913 (110-plus years). Now part of Regal Rexnord, Marathon serves HVAC, plumbing, industrial, and commercial applications with a catalog of 2,850+ general-purpose motor frames plus specialized lines.

Product Lines

  • HVAC Motors: Blower, condenser fan, and evaporator fan applications for residential and commercial HVAC
  • Pump Motors: Water pump, sump pump, and circulation pump duty
  • General-Purpose Motors: ODP and TEFC; standard NEMA T-frame; fractional, commercial, and integral HP
  • TerraMAX Series: IE3 and NEMA Premium efficiency; for applications subject to efficiency regulations
  • Explosion-proof (hazardous locations), severe duty (outdoor/corrosive), washdown (food processing), marine duty
  • PMDC, PMAC, BLDC, medium voltage, agricultural, and definite purpose specialty motors
  • Sealed bearings, moisture-resistant varnish, corrosion-resistant coatings standard on applicable lines

Why Contractors and Engineers Specify Marathon

  • 110-plus year history; 2,850+ general-purpose frames plus specialty lines for reliable sourcing
  • TerraMAX: IE3 and NEMA Premium efficiency for commercial/industrial energy efficiency compliance
  • Sealed bearings and moisture-resistant construction extend service life in damp, dirty HVAC environments
  • Regal Rexnord brand: global manufacturing resources and HVAC/electrical/industrial supply distribution

How to Choose Marathon Motors

HVAC blower/fan replacement: read motor nameplate for HP, NEMA frame, voltage, phase, RPM, enclosure; select Marathon in matching specs. Pump motor: match to service conditions, HP, voltage, service factor, and enclosure. Efficiency regulation compliance: specify TerraMAX NEMA Premium or IE3. Harsh environments: severe duty, washdown, or explosion-proof per application.

Frequently Asked Questions

  • Since when? Manufacturing electric motors since 1913; 110-plus years.
  • Who owns Marathon? Part of Regal Rexnord Corporation.
  • TerraMAX? Marathon's premium efficiency series; meets IE3 and NEMA Premium standards for energy efficiency regulation compliance.
  • ODP vs. TEFC? ODP: ventilated, for indoor protected use. TEFC: sealed with external fan, for dirty/damp/outdoor applications. TEFC preferred for most HVAC and pump motor applications.
  • HVAC-specific motors? Yes. Dedicated HVAC motor line for blower, condenser fan, and evaporator fan applications.
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