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Marathon Electric Air Compressor Motor, 5HP

SKU # 112548099
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Item Information

Keep the job running smoothly with this Marathon Electric Air Compressor Motor.

  • Gexpro Cat # GEX0B386
  • 5 HP
  • 3600 RPM
  • 208-230 V
  • FL Amps: 22.0
  • 56Hz frame
  • 7/8 Shaft size
  • Drip proof, rigid base air compressor motor
  • Manual reset thermal protection
  • Capacitor Start/Capacitor Run design for reduced amperage
  • Single phase footed motor
  • Applications include: commercial & residential air compressors, fans, dairy & poultry equipment, table saws
  • 1 year limited warranty

Specification Description
Brand: Marathon Motors
Amperage: 22 A
Frame Type: 56 Hz
Horsepower: 5 HP
Manual Overload Protection: Yes
Motor Phase: Single
Open Drip Proof Housing: Yes
Product Type: Electric Motors
Product Weight: 49 lb.
RPM: 3,600 RPM
Rotation Direction: Clockwise
Use: Air Compressor
Voltage: 230 V
Warranty: 1 Year
Manufacturer Part Number GEX0B386
Marathon Electric Air Compressor Motor, 5HP is rated 3.9 out of 5 by 13.
Rated 5 out of 5 by from Perfect replacement part. Works perfect for our application. Swapped motor out in about 15 minutes.
Date published: 2018-11-14
Rated 5 out of 5 by from Great motor I got it a wiol back for my air compressor and it’s been doing great
Date published: 2018-11-07
Rated 5 out of 5 by from Tractor supply is doing a great job on providing Works great it is quite only problem I had was finding a pully to fit it.
Date published: 2018-10-25
Rated 5 out of 5 by from Motor has great features I brought this about 3 weeks ago and it is working great
Date published: 2018-08-31
  • y_2018, m_11, d_15, h_17
  • bvseo_bulk, prod_bvrr, vn_bulk_2.0.9
  • cp_1, bvpage1
  • co_hasreviews, tv_3, tr_10
  • loc_en_US, sid_112548099, prod, sort_[SortEntry(order=SUBMISSION_TIME, direction=DESCENDING)]
  • clientName_tractorsupply

what kind of oil we can add if needed and where is the location of oil plug?

Asked by: sam lee
The motor is electric and needs no oil. Also, the bearings are sealed so no lube is needed.
Answered by: DanielB
Date published: 2018-03-17

Is this motor water proof, we are replacing on on a powerwasher?

Asked by: ERICPOLSON25
No, this motor is not waterproof.
Answered by: Nick B1
Date published: 2017-07-02

The website says that the list motor is CW rotation only. The nameplate on the motor in the pic shows this motor to be reversable. Which is correct?

Asked by: Kevin1807
We spoke with the manufacturer. The motor rotates both directions. We will correct the error on our website.
Answered by: DanielB
Date published: 2018-11-08

The specs indicate clockwise rotation; from which end? Shaft end or other end? How do I change direction if necessary?

Asked by: Sabine
The rotation of the motor is clock wise. The rotation is determined by looking down the motor opposite drive end. IE standing behind motor looking across to shaft end. That would be clock wise. Unfortunately, this motor can not be reversed.
Answered by: DanielB
Date published: 2017-04-22

What is the length of the motor shaft

Asked by: Sabine
The overall length of shaft is 2.25”. The keyway is cut 1.40” from end of the shaft.
Answered by: DanielB
Date published: 2017-02-28

What is the shaft diameter of this motor?

Asked by: cozwurth
7/8” shaft diameter.
Answered by: BrittanyH
Date published: 2018-08-29
  • y_2018, m_11, d_15, h_17CST
  • bvseo_bulk, prod_bvqa, vn_bulk_2.0.9
  • cp_1, bvpage1
  • co_hasquestionsanswers, tq_6
  • loc_en_US, sid_112548099, prod, sort_[SortEntry(order=FEATURED, direction=DESCENDING)]
  • clientName_tractorsupply
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