Multi Stage Helical and Bevel-Helical Gearboxes

Kumera F-, G-, D- Series- Multipurpose Gearbox Range

Kumera Multi Stage Helical and Bevel-Helical gearbox range includes 20 gearbox sizes from two- to five-stages. The range consist of F-, G- and D-series which are optimally divided to meet the torque and ratio requirements. All the sizes are available in helical and bevel-helical versions and can be equipped with either solid or hollow output shaft. The modular structure of the gearboxes enables the installation of additional equipment onto the gearbox. Thus a single gearbox can be transformed into a variety of applications and mounting arrangements.

Technical data:

  • Nominal torque rating 0,5 – 610 kNm
  • Nominal power rating up to 11 000 kW
  • Ratios from 5,6:1 to 3550:1 (Catalogue gear ratios)
  • 20 gearbox sizes ; shaft center distances from 80 mm to 710 mm
  • Weights from 20 kg to 11 000 kg

Kumera F-, G-, D- Gearbox series are ideal for:

  • Pulp and Paper industry
  • Material handling systems
  • Mining and mineral industry
  • Metal processing 
Kumera Multi Stage Helical and Bevel-Helical Gearboxes
Kumera Multi Stage Helical and Bevel-Helical Gearboxes


  • Paper Machine Drives
  • Drum Drives
  • Pulper Drives
  • Chipper Drives
  • Conveyor Drives
  • Crusher Drives
  • Crane Drives
  • Pump Drives
  • Screening Drives
  • Coiler Drives
  • Roll Drives 

Kumera F-, G-, D- Bevel Gearbox series can be equipped with:

  • Motor adapter
  • Torque arm
  • Motor bracket/Belt drive
  • Mounting feet
  • Back stop device
  • Mechanical fan cooler with air-deflecting cover
  • Water cooling coil
  • Heating element
  • Shaft end pump
  • Water- or air-cooled lubrication unit
  • Remote condition monitoring: Kumera Guard Gear. 
Contact Sales Regarding Kumera Multi Stage Helical and Bevel-helical Gearboxes

Kumera Power-Plaza:
Online Gearbox Selection Portal

Sales, Service and Maintenance

We at Kumera are happy to serve customers world-wide. Kindly do not hesitate to contact us in any gearbox related issues.


  • High efficiency – Minimizing power loss and saving energy
  • Modular structure – The ability of adding additional equipment and variety of mounting arrangements
  • 20 gearbox sizes and wide range of ratios – offer optimal gearbox size
  • Flexible product structure – Easy to customize for the customer needs
  • Gearbox configuration at – Serving engineers worldwide and allows downloading the 3D-models, dimensional drawings and technical specifications 24 / 7 

 After Sales Services

  • Kumera Life cycle contract
    Start-up and installation services
  • Maintenance services
  • Regular inspection visits
  • Maintenance consulting services
  • Original spare parts
  • 24/7 on-call service 

Industrial Gearboxes and Products

Kumera Multi Stage Helical and Bevel-Helical Gearboxes