These OD motors are not flat bottomed - see Diagram
These NEW 8.4" Motors DO NOT require a leakage hole and the are thermally protected!

8.4" 120v 2 stage brush life is 1500 hours 3x brush life of other motors

Product Bulletin VERY POWERFUL

SPECIAL $259.96 delivered normally $299.99

122176-18 CANADA Priority Mail to any province (2 week service) from the US Special $309.96 delivered

What to know about 8.4" vacuum motors

122177-00 same as 122178-18 but w/o thermal

8.4" 240v 2 stage

Product Bulletin

$234.96

8.4" 240v 2 stage brush life is 1500 hours 3x brush life of other motors

Product Bulletin VERY POWERFUL

SPECIAL $244.96 delivered normally $299.99

122178-18 CANADA Priority Mail to any province (2 week service) from the US Special $294.96 delivered

What to know about 8.4" Vacuum motors
Watch this video before you buy or install these motors!

Pictures	Ametek#	Lighthouse#	No. Fan Stg	Peak Air Watts	Sealed Vac In"	CFM 2"	Avg. Amps 3/4"	Sell For	Buy
	116765-13 120 volt	LH6765-13 Product Bulletin Diagram	3	512	141	106	13.2	$145
	116765-13 120 volt	LLH6765-13 Product Bulletin Diagram	3	512	141"	106	13.2	$155
Pictures	Ametek#	Lighthouse#	No. Fan Stg	Peak Air Watts	Sealed Vac In"	CFM 2"	Avg. Amps 3/4"	Sell For	Buy
	117123-220 220 volt	LH7123-13 Product Bulletin Diagram	3	479	136	103.7	6.5	$134
	117123-00 220 volt LL Brushes	LLH7123-220 Product Bulletin Diagram	3	479	136"	103.7	6.5	$145
	117123-230 230 volt	LH7123-13 Product Bulletin Diagram	3	509	142.3	107.2	6.8	$134
	117123-00 230 volt LL Brushes	LLH7123-230 Product Bulletin Diagram	3	509	142.3"	107.2	6.8	$145
	117123-13 240 volt	LH7123-13 Product Bulletin Diagram	3	552	148.8	110.3	7.0	$134
	117123-00 240 volt LL Brushes	LLH7123-00 Product Bulletin Diagram	3	552	148.8"	110.3	7.0	$145
NEW LONGER BRUSH LIFE OPTION - ONLY for NEW MOTORS For ONLY $11 you get our NEW up to 50% more life brushes. No longer need to stock spare brushes.  They are 3/4" longer than standard and have a constant pressure tension spring, not the coil spring. When the motor finally quits, everything is worn out and it is time for a new motor. Example -  500 to 1000 hours motors, with LLBrushes 750 - 1500 hours
	Long Life Brushes LLBrushes	Just pay the extra $11 per motor here to upgrade a standard LH motor to long life (LLH) brushes						$11

You must  have at least 1/4"(Drilled Hole in the bottom of your table or plumbing) leakage per motor for proper cooling of the lower bearing. This must be filtered air - possibly using a filter like a ShopVac uses to cover the all holes that you have drilled.  This will give you plenty of filtered surface air.  If you come up with a better idea please tell us so we can tell others.
If you do not provide leakage air, you will destroy the motor and the warranty will not apply!

 

Pictures	Ametek#	Lighthouse#	No. Fan Stg	Peak Air Watts	Sealed Vac In"	CFM 2"	Avg. Amps 3/4"	Sell For	Buy
	116765-OD 120 volt	LH6765-OD Product Bulletin Diagram	3	648	153.3 overdrive conical fan see diagram	117.8	15.7	$167
	116765-OD 220 volt	LH6765-OD-220 Product Bulletin Diagram	3		137.3 overdrive conical fan see diagram	111.2	7.6	$167
	116765-OD 230 volt	LH6765-OD-230 Product Bulletin Diagram	3		144.3 overdrive conical fan see diagram	113.2	7.9	$167
	116765-OD 240 volt	LH6765-OD-240 Product Bulletin Diagram	3	651	151.9 overdrive conical fan see diagram	120.2	8.1	$167
	117123-OD 220 volt	LH7123-OD-220 Product Bulletin Diagram	3		137.3 overdrive conical fan see diagram	111.2	7.6	$167
	117123-OD 230 volt	LH7123-OD-230 Product Bulletin Diagram	3		144.3 overdrive conical fan see diagram	113.2	7.9	$167
	117123-OD 240 volt	LH7123-OD-240 Product Bulletin Diagram	3	651	151.9 overdrive conical fan see diagram	120.2	8.1	$167
NEW LONGER BRUSH LIFE OPTION - For ONLY $11 you get our NEW up to 50% more life brushes. No longer need to stock spare brushes.  They are 3/4" longer than standard and have a constant pressure tension spring, not the coil spring. When the motor finally quits, everything is worn out and it is time for a new motor. Example - motors above and 500 to 1000 hours motors, with LLBrushes 750 - 1500 hours
	Long Life Brushes LLBrushes	Just pay the extra $11 per motor here if you want to upgrade your standard (LH) Lighthouse motor to long life (LH) brushes						$11

You must  have at least 3/8"(Drilled Hole in the bottom of your table or plumbing) for the OD motors. This must be filtered air - possibly using a filter like a ShopVac uses to cover all the holes that you have drilled. We had a customer who was cutting full sheets and his muffler's 90 degree coupling was getting soft and not staying connected.  The customer was using the OD motors.  The motors only lasted 6 weeks - not good!  We both learned together
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5.7" - Self-stick - 1 7/8" hole by 3/8 thick  for Lighthouse Brand or Ametek Lamb Motor - Gasket   $5.99 when purchasing a new vacuum motor

This is the correct gasket for all motors on this page!