Aluminum Gear Reducer 50MM Center Distance 20:1 Ratio 56C Frame 5/8" Input Shaft 1" 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
