New patent-pending bearing protection for wet application.
Thermal protection for locked rotor, blocked cooling air & running overload.
1500 + hrs life (patented curved brush) vs. 650 hrs on regular motors. 625 peak air watts with up to 40 % overall efficiency than model 116565-13. It is the 6.6" equivalent of the 116565-13 but more efficient at 105" 122 cfm 10 amp. max. 116565-13 = 117" 98 cfm 10.7 amp max. High efficiency cooling system & improved sound quality.
Cost per hour is less that of other vacuum motors since they last twice as long. Photo below is comparison of this vacuum motor VS 3 stage vacuum motor. The opening on the bottom is 1.6" dia., NO Inlet Tubing for direct hose mounting. Factory Brochure Q&A Question: Will the 6.6 vacuum motors fit in my 5.7" three hole bolt pattern? Answer: No, a new three hole pattern needs to be installed. Compares to current or past OEM associations: 122378-18 / no inlet tube 122378-17 with inlet tube See more test results using this motor HERE