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>High performance cast iron cover
>High pressure option: Z3 gear pump up to 280 bar maximum continuous pressure (4046 psi).
>Use pressure-balanced bushing blocks for axial compensation.
>High volumetric efficiency: average 95%.
>Extruded aluminum alloy body.
>Low noise operation.
>Z3 series aluminum gear pumps provide high temperature sealing.
>Double rotary pump and motor.
>Easy to make tandem pumps, easy to replace the rotation.
| 20 | 25 | 30 | 35 | 40 | 45 | 50 | 55 | 60 | 64 | 70 | 80 | 90 | |
| CAPACITY | 19.9 | 24.9 | 29.9 | 34.3 | 40.5 | 45.2 | 49.9 | 54.5 | 60 | 63.9 | 70 | 78.7 | 89.6 |
| cm3/giro at 1000 (giri/min) | |||||||||||||
| DELIVERY | 29.9 | 37.4 | 44.9 | 51.5 | 60.8 | 67.8 | 74.9 | 81.8 | 90 | 95.9 | 105 | 118 | 134.4 |
| lt/min at 1500 (giri/min) | |||||||||||||
| A (mm) | 100.8 | 104 | 107.2 | 110 | 114 | 117 | 120 | 123 | 126.5 | 129 | 132.9 | 138.6 | 145.6 |
| B (mm) | 38.5 | 40 | 41.6 | 43 | 45 | 46.5 | 48 | 49.5 | 51 | 52.5 | 54.5 | 57.3 | 60.8 |
| Max working pressure (bar) | 280 | 280 | 280 | 280 | 250 | 250 | 230 | 230 | 200 | 200 | 170 | 170 | 160 |
| Max peak pressure (bar) | 310 | 310 | 310 | 310 | 280 | 280 | 250 | 250 | 220 | 220 | 190 | 190 | 180 |
| Max speed for P1 pressure (Rpm) | 450 | 450 | 350 | 350 | 350 | 350 | 350 | 350 | 350 | 350 | 350 | 350 | 350 |
| speed without load (Rpm) | 3000 | 3000 | 3000 | 3000 | 2700 | 2700 | 2200 | 2200 | 2000 | 2000 | 1800 | 1800 | 1800 |
| Coppia resa (Nm) | 26.9 | 33.7 | 40.4 | 464 | 548 | 61.1 | 67.5 | 73.7 | 81.2 | 86.4 | 947 | 106.5 | 121.2 |
| Mass (Kg) | 10.6 | 10.8 | 11 | 11.2 | 11.4 | 11.5 | 11.7 | 11.9 | 12 | 12.2 | 12.4 | 12.7 | 13.1 |
Z3 Gear Pump Flanges
Ronzio Z3 Aluminum Gear Pump Shafts
>High performance cast iron cover
>High pressure option: Z3 gear pump up to 280 bar maximum continuous pressure (4046 psi).
>Use pressure-balanced bushing blocks for axial compensation.
>High volumetric efficiency: average 95%.
>Extruded aluminum alloy body.
>Low noise operation.
>Z3 series aluminum gear pumps provide high temperature sealing.
>Double rotary pump and motor.
>Easy to make tandem pumps, easy to replace the rotation.
| 20 | 25 | 30 | 35 | 40 | 45 | 50 | 55 | 60 | 64 | 70 | 80 | 90 | |
| CAPACITY | 19.9 | 24.9 | 29.9 | 34.3 | 40.5 | 45.2 | 49.9 | 54.5 | 60 | 63.9 | 70 | 78.7 | 89.6 |
| cm3/giro at 1000 (giri/min) | |||||||||||||
| DELIVERY | 29.9 | 37.4 | 44.9 | 51.5 | 60.8 | 67.8 | 74.9 | 81.8 | 90 | 95.9 | 105 | 118 | 134.4 |
| lt/min at 1500 (giri/min) | |||||||||||||
| A (mm) | 100.8 | 104 | 107.2 | 110 | 114 | 117 | 120 | 123 | 126.5 | 129 | 132.9 | 138.6 | 145.6 |
| B (mm) | 38.5 | 40 | 41.6 | 43 | 45 | 46.5 | 48 | 49.5 | 51 | 52.5 | 54.5 | 57.3 | 60.8 |
| Max working pressure (bar) | 280 | 280 | 280 | 280 | 250 | 250 | 230 | 230 | 200 | 200 | 170 | 170 | 160 |
| Max peak pressure (bar) | 310 | 310 | 310 | 310 | 280 | 280 | 250 | 250 | 220 | 220 | 190 | 190 | 180 |
| Max speed for P1 pressure (Rpm) | 450 | 450 | 350 | 350 | 350 | 350 | 350 | 350 | 350 | 350 | 350 | 350 | 350 |
| speed without load (Rpm) | 3000 | 3000 | 3000 | 3000 | 2700 | 2700 | 2200 | 2200 | 2000 | 2000 | 1800 | 1800 | 1800 |
| Coppia resa (Nm) | 26.9 | 33.7 | 40.4 | 464 | 548 | 61.1 | 67.5 | 73.7 | 81.2 | 86.4 | 947 | 106.5 | 121.2 |
| Mass (Kg) | 10.6 | 10.8 | 11 | 11.2 | 11.4 | 11.5 | 11.7 | 11.9 | 12 | 12.2 | 12.4 | 12.7 | 13.1 |
Z3 Gear Pump Flanges
Ronzio Z3 Aluminum Gear Pump Shafts
POOCCA Hydraulics is a powerful hydraulic enterprise integrating R&D, manufacturing, sales and maintenance. Its products are exported to more than 120 countries. Its quality, price and service are deeply recognized and trusted by customers.
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