Standard Aluminum Pumps and MotorsZ1
- Cast iron and aluminum covers
- Unidirectional pumps and motors
- Bidirectional pumps and motors
- Designed for continuous working pressure up to 300 bar
- Axial compensation for backlash recovery
- High volumetric efficiency: average 95%
- Wide range of displacements: from 0.8 to 10.5 cm³/rev
- Extruded aluminum body
- Precision-engineered gear tooth profile for low noise operation
- Wide selection of flanges, shafts, and ports compatible with main market standards
- Sealing options available for both high and low temperature environments
- Possibility of assembling multiple pumps, both within the aluminum series and with other cast iron series manufactured by Ronzio Oleodinamica
- Integrated valves
Standard Aluminum Pumps and MotorsZ2
- Covers of cast iron for high performance.
- Unidirectional pumps and motors
- Bidirectional pumps and motors
- Designed for continuous working pressure up to 300 bar
- Axial compensation for backlash recovery
- High volumetric efficiency: average 97%
- Wide range of displacements: from 4 to 31 cm³/rev
- Extruded aluminum body
- Precision-engineered gear tooth profile for low noise operation
- Wide selection of flanges, shafts, and ports compatible with main market standards
- Sealing options available for both high and low temperature environments
- Possibility of assembling multiple pumps, both within the aluminum series and with other cast iron series manufactured by Ronzio Oleodinamica
- Easy conversion: from single pump to multiple pump configuration and reversible rotation
- Integrated bearings for heavy-duty applications
- Integrated valves
Standard Aluminum Pumps and MotorsZ3
- Covers of cast iron for high performance.
- Unidirectional pumps and motors
- Bidirectional pumps and motors
- Capable of operating up to 280 bar continuous pressure
- Axial compensation for backlash recovery
- High volumetric efficiency: average 97%
- Wide range of displacements: from 20 to 80 cm³/rev
- Extruded aluminum body
- Precision-engineered gear tooth profile for low noise operation
- Wide selection of flanges, shafts, and ports compatible with main market standards
- Sealing options available for both high and low temperature environments
- Possibility of assembling multiple pumps, both within the aluminum series and with other cast iron series manufactured by Ronzio Oleodinamica
- Easy conversion: from single pump to multiple pump configuration and reversible rotation
- Integrated bearings for heavy-duty applications









