The directly meshed NGC MSBY girth gearbox has an outstanding innovative design. This gearbox is designed to drive the tube mill through the girth gears. In this application, the gearbox forms a unit with the girth gear, and is directly meshed and driven through the girth gear. the less parts required by the system reduced the requirements for space as well, and the installation and operation costs are reduced. The main motor is connected to one side of the input shaft of the gearbox, but the auxiliary drive device is connected to the other side.
Stage: 3, power shunting type gear pair with parallel axes
Driving speed ratio: maximum i=80
Rated power: P=1,250 kW ~10,000 kW
Optimized meshing accuracy of gears, lower noise, and high efficiency;
Gearbox is analyzed and optimized by FEM and optimally designed, with less deformation during operation process, and more stable operation;
Secured manufacturing quality and higher reliability;
Because of compact drive device, the girth gear can be more effectively used;
Perfect load distribution is realized on the width of the whole girth gear.
Crushing ore, coal sheets or cement clinker in industries of building materials, coal, and mines.
MSBY400 used for 4,000 T/d cement production line of Yunnan Kungang Industrial Residue Utilization & Development Co., Ltd. Specification of cement mill: φ4.2 m×13.5m.
MSBY320 used for Vietnam 2,500 T/d cement production line by Nanjing Hop Mechanical & Electrical Engineering Co., Ltd. Specification of cement mill: φ4.2 m×13m.