Vortex XS237-20-L Worm Gear Reducer - 20:1 Ratio, Belt-Drive Input Eccentric This offset link is used

This offset link is used to repair or modify XD160H chain

Belt Section J Rib Count 8 Width 1521

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BL622 C/LBL622 RIV C/L

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Vortex XS237-20-L Worm Gear Reducer - 20:1 Ratio, Belt-Drive Input Eccentric This offset link is usedThe Vortex XS237 20 L is a worm gear speed reducer with a 20: 1 nominal ratio (exact ratio 19. 5: 1) and 2. 375 inch center distance, configured for belt or chain drive on the input side. The 0. 75 inch input shaft and 1. 125 inch output shaft both have keyways for sheaves and couplings. Output is oriented for left hand output. Specifications Specification Value Part Number Vortex XS237 20 L Series Vortex XS Series Nominal Ratio 20: 1 Exact Ratio 19.