Crane Duty Helical Gear Box can be availed in different mounting choices like hollow shaft output, foot-mounted, flange-mounted and other options. The Gear Box has low-carbon alloy steel based gears, gear shafts and output shaft. The Gear Box has good working efficiency of up to 98%, low operation noise and good bearing capacity. The Crane Duty Helical Gear Box has high strength casting iron based gearbox housing.