PRODUKTE | Pumpen | Konstantpumpen
Open circuit fixed displacement axial piston swashplate hydraulic pumps.
Purpose:
Pumps are intended for operation in hydraulic systems of mobile road construction machines:
- dump trucks;
- loader cranes;
- municipal machines;
- forestry machines;
- mobile cranes;
- etc.
Working displacement: 71, 80, 90, 112 cc/rev.
Design features:
Splined shaft: W40x2x30x18x9g.
Suction line: SAE 2"3000 psi
Charge line: SAE 1"6000 psi
Shaft sealing: NBR or FKM
The pumps are produced with left and right rotation.
Pumps can be manufactured with back cover for installation in tandem with auxiliary pump OPT.504, OPT.013, OPT.114 or 313 series.
| Capacity ( cc ) | 71 | 80 | 90 | 112 |
| Speed, rpm | ||||
| - minimum | 500 | |||
| - nominal | 2000 | |||
| - maximum at Pinput = 0.2 MPa | 3050 | |||
| Flow, l/min | ||||
| - nominal | 136 | 153 | 173 | 215 |
| - maximum | 208 | 234 | 264 | 328 |
| Boost pressure, MPa | ||||
| - nominal | 25 | 25 | ||
| - maximum peak | 40 | 35 | ||
| Power, kW | ||||
| - nominal | 61 | 70 | 78 | 97 |
| - maximum | 150 | 170 | 190 | 208 |
| Torque, Nm | ||||
| - nominal | 294 | 332 | 373 | 464 |
| - maximum | 470 | 530 | 596 | 649 |
| Weight (without working fluid), kg | 30 | |||
* Die Originalteilenummern, Referenznummern und Markennamen dienen nur der Produktidentifikation. Mit ihrer Verwendung ist nicht impliziert, dass es sich um Originalprodukte (OEM) handelt.