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Bonfiglioli AS Series Inline Helical Gearbox & Geared Motors

The AS Series benefits from years of recognition in the industry and has become a best seller for quarry and mining applications, where reliability and low maintenance are key factors. These Series can be completed with a wide range of electric motors entirely manufactured by Bonfiglioli. Asynchronous motors both IEC and compact (BN-BE-BX) and reluctance motors (BSR) can be coupled with the AS Series: Thanks to the breadth of its e-motor portfolio, Bonfiglioli can always provide customers with the perfectly balanced solution, in terms of efficiency, dynamics and cost-effectiveness.


Torque range 50 … 12,000 Nm (442 … 106,208 in-lb)
Gear ratios 4.34 … 202.1
Transmissible Mechanical Power 0.09 … 222 kW
Output Feet mounting
Flange mounting
Motors Input with solid shaft
Input with e-motor coupling:
– BN, BE, BX [IEC asynchronous]
– BSR [IEC reluctance]
– BS [IEC single phase]