Vortex X175-30-56C-R Worm Gear Reducer - 30:1 Ratio, 56C NEMA Frame is166 so a 25AT5/500US from any

so a 25AT5/500US from any major manufacturer shares the same dimensions and runs on the same pulleys/sheaves

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Vortex X175-30-56C-R Worm Gear Reducer - 30:1 Ratio, 56C NEMA Frame is166 so a 25AT5/500US from anyThe Vortex X175 30 56C R is a worm gear speed reducer with a 30: 1 nominal ratio (exact ratio 30. 0: 1), 1. 75 inch center distance, and NEMA 56C input flange. Output is a solid 0. 875 inch shaft with a 3 16x3 32 keyway, oriented for right hand output. Specifications Specification Value Part Number Vortex X175 30 56C R Series Vortex X Series Nominal Ratio 30: 1 Exact Ratio 30. 0: 1 Center Distance 1. 75" NEMA Input Frame 56C Output Orientation Right