MBY/MBYX Series Edge Drive Mill Gearboxes


1. Optimized meshing accuracy of gears, lower noise, and high efficiency
2. The gearbox housing is analyzed and optimized by FEM, in order to ensure less deformation during operation process, and more stable operation
3. Secured manufacturing quality and higher reliability
4. Highly modular design, multiple optional accessories
5. Short delivery time, cost-effective gearbox for tube mills
6. Parallel shaft gearbox MBY series has single or double input shaft and output shaft in one side or two sides
7. Customizable sizes and configurations according to the requirements

  • Rated Power:200kW~5000kW
  • Ratio:4:1~7.1:1
  • Center Distance:400~1100mm
  • Gearset: Parallel Shaft Helical Gears
  • Shafts Position: Parallel Shaft
  • Mounted: Horizontal Mounting
  • Housing: Cast Iron, Steel Plate Welding


  • Tube Mills, Cement Mills, Coal Mills
  • Applied to crushing ores, coal sheets, cement clinker in building materials, coal, mine, metallurgy, and chemical industries


Horizontal Mounted

Lubrication & Cooling:

Lubrication Station


1. Gearbox Housing: Cast Iron, Steel Plate Welding
2. Gearset: 1 Stage Hardened Helical Gears with Parallel Shaft
3. Input Configurations:
Keyed Solid Shaft Input
4. Output Configurations:
Keyed Solid Shaft Output
5. Main Options:

  • Auxiliary Drive
  • Lubrication Oil Station
  • MBY400~MBY1100 (Ratio: i=4, 4.5, 5, 5.6, 6.3, 7.1)
    Output Shaft Diameter: 160~360mm
  • MBYX800~MBYX1000 (Ratio: i=4.5, 5, 5.6, 6.3, 7.1)
    Output Shaft Diameter: 280~320mm

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