Worm gearboxes. The VF/W series combines uncompromising quality, cutting-edge technology at a highly competitive price. The wide range of mounting options ensures totally flexible shaft configurations and motor interfaces, all of which are available as standard in the catalog. Thanks to numerous patented production techniques, Bonfiglioli's VF/W series stands out for its durability and reliability. The product can also be completed with a wide range of electric motors produced by Bonfiglioli: the VF/W series can be combined with IEC and compact asynchronous motors (BN-BE-BX/M-ME-MX), to offer customers complete solutions for all applications.