TN 130477 24V, 3-Stage Vacuum Motors for Tennant Scrubbers. A powerful 3-stage vacuum motor. Manufactrued by Ametek-Lamb. 24 Volts DC, 26 Amps, Dual Ball Bearing. Bypass design with tangential side discharge. 5.7" diameter base. The Ametek-Lamb vacuum motors are covered by a 1-year factory warranty. Fits Nobles and Tennant models including 5500, 5520, 5540, 5560, Speed Scrub 2001HD, Speed Scrub 2401 (Built pre-1997 to 2001 and 2001-2007), Speed Scrub 2601 (Built pre-1997 to 2007), Speed Scrub 2601 Cylindrical Models, Speed Scrub 2700 (SS2700), Speed Scrub 2701 (Built pre 2001 to 2007), Speed Scrub 3300 (SS3300), and Speed Scrub 3301 (Built pre-2001 to 2007). This motor also fits the Cordless Eagle extractor. Please check your model before ordering. Tennant List Price $308.60. Save almost $120.00 Replaces Tennant / Nobles 130477, 130477AM. Our Part Number TN 130477