Lamb Ametek 119678-11 2-stage 5.7″ Vacuum Motor, 240 volt


Warranty: 30 Days

Mfr. Model #: 119678-11 SKU: MTR1703 Categories: , , ,
Shipping Features


New Lamb Ametek 119678-11 conical design motor is 1-stage, 5.7 inch, 240 volt.

This motor is equipped with a set of Interrupter Brushes vs standard carbon brushes. The brushes will interrupt motor operation when worn to a certain point to prevent motor failure.

It is suggested you replace the motor gasket part #MTR512.

Protect your motors from dust and dirt by using a motor filter. This prolongs the life of your motor and is a must for all motors. See our part #MTR553.

Uses motor brushes

Motor Specs

  • Motor Type: Bypass
  • Discharge: Tangential
  • Bearings: Double Ball Bearing
  • Sealed Vacuum: 127.7 inches
  • Maximum Air Watts: 523
  • Maximum Air Flow: 115 CFM
  • Maximum Amps: 7.3
  • Motor Speed: 28,726 RPM

Special Order

Installation note:

Over-tightening of the mounting screws may cause the fan casing to push into the fan blades and may damage the fans.  This situation is not covered under the Motor Warranty Program and will not be approved if submitted.  If motor is turned in under warranty and is found to have the type of damage explained above, the warranty will be denied.  When mounting your new motor, in most cases a touch BEYOND “finger tight” is all that is required to mount and seat the motor sufficiently.


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