Following last years distribution agreement with the leading Italian power transmission equipment manufacturer Chiaravalli Trasmissioni, Transdev are now able to offer form-fit equivalents of Motorvario and Bonfiglioli worm gearboxes and geared motors at competitive prices.
The CHM (Motorvario) and CHB (Bonfiglioli) series provides industry standard interchangeability covering a comprehensive range of aluminium and cast iron CNC machined housings with RAL 9022 powder coated epoxy protective finish. With power ratings from 90 W to 7.5 kW, they are available in a wide choice of foot, flange and face mounting options with selectable motor position, single or double shafts, connection flanges for multiple mounting and a range of accessories including pre-stage gear reducers and torque arms.
The CHM range covers nine models with ratios from 7.5:1 to 100:1 and single or double solid input shafts on 25 mm to 130 mm centre distances. Nominal torque ratings are up to 14 Nm for the smallest frame model unit and are up to 650 Nm for the largest. The CHB range covers four models with ratios from 7:1 to 100:1 with centre distances from 30 to 62.17 mm with torque ratings to 110 Nm. The modular design of both CHM and CHB versions includes standard B5 and B14 flanges with mounting surfaces on all faces allowing a wide choice of flange and foot mounting positions.