Aluminum Gear Reducer 63MM Center Distance 100:1 Ratio 80B14 Frame 19MM Input Shaft 25MM Output Shaft 17.5 Output RPM with 1800 Input Hardened worm shaft for increased durability Multiple mounting holes for all angle mounts Hollow output bores with plug-in output shafts All units filled with synthetic oil (Mobil SHC632) 1 Year factory Warranty
