Aluminum Gear Reducer 40MM Center Distance 20:1 Ratio 71B14 Frame 14MM Input Shaft 18MM Output Shaft 88 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
