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Magnetek/Century M5113
Keyed Shaft Motor, One Speed, Cast Iron Brackets

This is an obsolete Item
Item# Name MPN Stock/Price Replaced By
1167 Keyed Shaft Electric Motor 1 HP, High Efficiency, Single Speed B723 Obsolete
1168 Keyed Shaft Electric Motor 1.5 HP, High Efficiency, Single Speed B750 Obsolete
1169 Keyed Shaft Electric Motor 2 HP, High Efficiency, Single Speed B772 Obsolete

Magnetek/Century M5113 Keyed Shaft Motor, One Speed, Cast Iron Brackets Description

These quality Magnetek Century Keyed Shaft Motors are found on many brands of pool pump. Some of these pool pump brands are Swimquip, American Products, Anthony, Pentair, Pac Fab, Premier Springwater, Purex, Jacuzzi, Aqua-Flo, and others.

These motors directly replace the "original" motor that came with your pool pump. No pump manufacturer manufactures their own motors. We sell Century Electric motors because we have found them to be long lasting and reliable. Century Electric Motor is now part of A.O. Smith.

In our chart below, we match "uprated" motors to their "full rated" equivalents. An uprated motor and a full rated motor are often the same motor with two different labels. We have attempted to simplify this with the chart below.

Magnetek Century Keyed Shaft Motor Features:

  • Automatic thermal protection,
  • Capacitor start.
  • Ball Bearings.
  • Maximum Temperature 50 Degrees Celsius ambient.
  • Cast Iron "C" Brackets
  • Class B Insulated.
  • 60 Hertz.
  • Full Rate Energy Efficient Models are suitable for use at 50 Hertz (1.0 S.F.).
  • 56C Frame.
  • Single phase.
  • Single speed (3450 RPM).
  • Rotation - CW non-reversible.

Magnetek Century Keyed Shaft Motor Cross Reference Chart:

* Stock
Full Rate
Volts Amps Service
B132 1/2 Standard 230/115 4.4/8.8 1.6
B133 3/4 Standard 230/115 6.0/12.0 1.5
B631 3/4 Energy
208-230/115 5.4-5.0/10.0 1.5
B134 1 Standard 230/115 7.2/14.4 1.4
B723 1 Energy
208-230/115 6.4-5.9/11.8 1.4
B135 1.5 Standard 230/115 9.2/18.4 1.3
B750 1.5 Energy
208-230/115 8.7-7.8/15.6 1.3
B108 2 Standard 230 10.5 1.2
B772 2 Energy
208-230 10.4-9.6 1.2
B110 3 Standard 230 14.1 1.2
B774 3 Energy
208-230 15.0-13.6 1.2

If you don't find the motor number you are looking for here, please call us. Century Electric also has a motor cross reference on their website.

Magnetek Century Electric Keyed Shaft Motor Warranty:

These Motors carry a warranty of 12 months from installation date or 24 months from date of manufacture, whichever comes first.