INM series motors are a result of the many years’ of experience based on Italy technology, and incorporate a number of design variations with respect to the technology intended to increase the strength of the motor casings and the load capacity of the internal dynamic coomponents. The result is the series of motors with high continuous power ratings, both because of the reduced internal specific loads, and because of the high mechanical and vloumetric efficiency that contribute in reducing the amount of heat produced and therefore also the negative effects associated with it. The main characteristics are as follows:
The side loading between the piston and swiveling cylinder has been eliminaged; the hydrostatic balance is built between the piston feet; the pistons transmit load to the shaft via rolling bearing. All above reduces the friction loss in the load transmission.
Rotary axial distributor (patent technology) ensures simply and reliable performance, good sealing capability, low leakage.
The pistons and bearing sleeve is matched well via supporting ring to eliminate the clearance.