TCNDK FCNDK 25 Worm Gearbox 7.5:1 Ratio (56B14) Size 25 Gearbox, 7.5:1 Ratio Suitable For A 56B14 Motor Input Gearbox Size:25 Base Input Speed:1400 Construction:ALUMINIUM Output Bore (mm):11 Mft Part #:FCNDK25-7.5/1-56B14 Motor Input:56B14 Ratio:7.5 Thanks for Looking