F series gearmotors have parallel input and output shafts. The 3-phase motors comply with international efficiency classes (IE), and range between 0.12 kW to 2000 kW power rating, and between 200 to 20000 N·m torque. They can be either flange mounted or foot mounted, and have both solid shaft and hollow shaft variants.
Calculate your machine and find the required gearbox output torque using this tool