SGH gearboxes improve on the SG design by employing 6 planet gears in the last stage. This increases torque transmission capacity by up to 66%. All SGH gearboxes employ tapered roller output bearings for maximum load capacity. SGH-0150 SGH-0150 gearboxes can output up to 190 Nm (depends on ratio) SGH-0400 SGH-0400 gearboxes can output up to 550 Nm (depends on ratio) SGH-0750 SGH-0750 gearboxes can output up to 1080 Nm (depends on ratio) SGH-1800 SGH-1800 gearboxes can output up to 2160 Nm (depends on ratio) SGH-5000 SGH-5000 gearboxes can output up to 6100 Nm (depends on ratio)