Bonfiglioli A903

Motovario B163

Helical Bevel

The table gives you a brief technical comparison of the capabilities of the suggested interchange gearbox.

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Specification Motovario B163 Bonfiglioli A903
Output Hollow Bore 100 90 (100)
Output Solid Shaft 100 90 (100)
Max (Nm) 13000 14000
Ratio Min 8.89 9.7
Ratio Max 154.83 151
Radial Load (N) 65000 75000

Output Hollow Bore: The output is a hollow bore & the diameter of the Motovario B series gearbox is designed to match the required torque specifications of the specific gearbox model.

Output Solid Shaft: The output shaft is solid. The diameter of the Motovario B series gearbox is designed to match the required torque specifications of the specific gearbox model.

Max (Nm): The maximum transmissible torque (Nm) of a gearbox refers to the maximum amount of rotational force that the gearbox can handle without experiencing mechanical failure or damage to its internal components.

Ratio Min: The maximum ratio of a two-stage gearbox refers to the highest gear ratio achievable by combining two sets of gears in the gearbox.

Ratio Max: The maximum ratio of a three-stage gearbox refers to the highest gear ratio achievable by combining three sets of gears in the gearbox.

Radial Load: The “radial load” specification in a gearbox refers to the maximum radial force or load that the gearbox can safely withstand without experiencing mechanical failure or damage to its internal components.

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