Vortex XS175-20-L Worm Gear Reducer - 20:1 Ratio, Belt-Drive Input JVS Adjustable Speed Sheaves "name": "Is 16/BK164 the same

"name": "Is 16/BK164 the same as other brands' 16/BK164

Continental 5/D210

a 40° sheave angle and a 46 in (Outside Circumference)

What are the dimensions of SPZ1787

Vortex XS175-20-L Worm Gear Reducer - 20:1 Ratio, Belt-Drive Input JVS Adjustable Speed Sheaves "name": "Is 16/BK164 the sameThe Vortex XS175 20 L is a worm gear speed reducer with a 20: 1 nominal ratio (exact ratio 19. 5: 1) and 1. 75 inch center distance, configured for belt or chain drive on the input side. The 0. 625 inch input shaft and 0. 875 inch output shaft both have keyways for sheaves and couplings. Output is oriented for left hand output. Specifications Specification Value Part Number Vortex XS175 20 L Series Vortex XS Series Nominal Ratio 20: 1 Exact Ratio 19.