NEW - MOTOVARIO Worm Gearbox - NMRV 110. Cast Iron Housing Ratio 7.5:1 Hollow Output: 42mm Diameter Input Shaft: 28mm Diameter IEC Input Flange PAM 100/112B5 Outer flange: 250mm Spigot: 180mm Optional output shaft available for an additional fee. 10 Units available. Price per unit.