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TriStar, Compact Vacuum Cleaner Motor 2-stage, 5.7 inch, 110-120 volt.

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16311-01  Motor, 5.7" 120 Volt B/B 2 Stage Thru-Flow

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  • 16311-01  Motor, 5.7" 120 Volt B/B 2 Stage Thru-Flow


This motor is a 5.7", 120 volt, B/B, 2 stage, Thru-Flow motor. This motor is designed to fit several models including Eureka one speed 2 stage canisters, Filter Queen 31,350 and 500. Also, Mastercraft, Airway, Kingston, Royal and Kent. You can use L-33384 for the carbon brush.

Motor Specs
Motor Type: Thru Flow
Discharge: Peripheral
Bearings: Double Ball Bearing
Sealed Vacuum: 91.2 inches
Maximum Air Watts: 245
Maximum Air Flow: 95 CFM
Motor Speed: 18, 390 RPM

Fits the older TriStar Canister Vacuums including the following models:
Compact Tri Star With P/N 2-51, 2-54, 2-101, 2-102

2-51, 2-54, 2-101, 2-102, C1, C2, Revelation, C4, C5, C6, C7, C8, C9, CXL, DXL, and EX20

Note: Does not fit models with a 2 speed motor as the 2 speed motors have 3 or 4 wires but this motor has only 2 wires.

Does not fit the newer A101, EXL, MG1 and MG2 models.

Motor Dimensions

Blower Housing Dia: 5.7″

Height: 5 9/16″

California residents see Prop 65 WARNINGS WARNING! This product contains a chemical know to the State of California to cause cancer, birth defects or other reproductive harm. For more information, go to

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Additional Information

SKU L-116311-01
Brand Compact
Manufacturer Ametek Lamb

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