Vortex XS325-50-LR Worm Gear Reducer - 50:1 Ratio, Belt-Drive Input mount-adjustable The BlackStar H100BS15 2 5/8

The BlackStar H100BS15 2 5/8 K2S is a 100 pitch Finished Bore roller chain sprocket with 15 teeth

Prefer our D&D Global equivalent: 6/5V2240 Banded V-Belt

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Vortex XS325-50-LR Worm Gear Reducer - 50:1 Ratio, Belt-Drive Input mount-adjustable The BlackStar H100BS15 2 5/8The Vortex XS325 50 LR is a worm gear speed reducer with a 50: 1 nominal ratio (exact ratio 50. 0: 1) and 3. 25 inch center distance, configured for belt or chain drive on the input side. The 0. 875 inch input shaft and 1. 375 inch output shaft both have keyways for sheaves and couplings. Output is oriented for double ended output. Specifications Specification Value Part Number Vortex XS325 50 LR Series Vortex XS Series Nominal Ratio 50: 1 Exact Ratio