Replacement gear motor with a 15 in. shaft for SaltDogg® spreaders. The 7.250 in. diameter body and 1.123 in. shaft diameter match the original unit, and the longer shaft is what sets this motor apart from the standard-length version. Buyers Products lists it for PRO1500CH, PRO2000CH, PRO2500CH and PRO3000CH chain spreaders, PRO3000 and PRO6000 spreaders, and 1400601SS and 1400801SS units. 15 in. shaft length 7.250 in. motor diameter 1.123 in. shaft diameter Fits the SaltDogg® PRO chain, PRO3000/PRO6000 and 1400601SS/1400801SS spreaders listed above Shelf spare for crews that cannot afford a drive failure mid-route Shaft length is the thing to confirm before you order. The PRO line uses more than one gear motor, and a standard-length shaft will not seat correctly in a unit built around the 15 in. version. Buyers Products backs this motor with a 1 year warranty.Specifications Shaft length: 15 in. Shaft diameter: 1.123 in. Diameter: 7.250 in. Warranty: 1 year