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Motovario B Series - Bevel Helical Gearboxes

B / BA Series. Up to 80,000Nm / 90kW / 100mm Shaft.

On all Motovario Gearboxes

Motovario bevel helical gearboxes bring together the best of both worlds by combining helical and bevel gears. This design offers high torque transmission, superb efficiency, and the ability to handle right-angle transmission or a change in output direction. Versatile and powerful, Motovario bevel helical gearboxes are well-suited for a wide range of applications.

Motovario B Series Bevel Helical gearboxes offer extraordinary performance and reliability over a wide range of applications with up to 100mm output bore. Also available as the BA series in lightweight aluminium to provide a more efficient alternative to worm gearboxes up to 35mm bore.

Motovario Bevel Helical Gearbox Features

Motovario B Series Bevel Helical is available in 7 casing sizes ranging from a 35mm to a 100mm output bore.  They are available in reduction ratios between 5,71 to 187,24:1, can transmit up to 13,000Nm and admissible radial loads of max 80,000N.  They are constructed in G200 cast iron to ensure top level performance and high reliability.

Motovario Bevel Helical Gear Box Applications

Typical applications for bevel helical gearboxes would include conveyors and material handling, agitators, mixers, industrial crushers, shredders and screeners, as well as paper and pulp, mining, extrusion and other heavier duty applications.

B Series Available Sizes

B Series Available Sizes
Max Torque Rating
Stock Shaft Size
Optional Bore Size
B063
600Nm
35mm
40mm
B083
850Nm
40mm, 45mm
B103
1800Nm
50mm
45mm
B123
3500Nm
60mm
55mm
B143
5000Nm
70mm
B153
8000Nm
90mm
80mm
B163
13000Nm
100mm

BA Series Available Sizes

BA Series Available Sizes
Max Torque Rating
Stock Shaft Size
Optional Bore Size
BA42/43
120Nm
20mm
BA52/53
220Nm
25mm
28mm
BA72/73
450Nm
35mm, 30mm

Frequently asked questions

These gearboxes offer high torque transmission, superb efficiency, and the ability to handle right-angle transmission or a change in output direction. They are versatile and powerful, making them suitable for a wide range of applications.

Assess your application’s torque, speed, and power requirements, and consult with a Motovario expert to determine the right gearbox for your specific needs.

Regular inspections, adequate lubrication, and prompt replacement of worn parts will help ensure the long-term performance and reliability of your bevel helical gearbox.