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Liebherr's LPVD series is a line of double variable displacement axial piston pumps designed for high-performance hydraulic applications in heavy machinery.
Key Features:
1）High Efficiency: The LPVD series offers high volumetric efficiency, ensuring optimal fluid delivery and energy savings.
2）Durability: Constructed with robust materials, these pumps are designed to withstand high pressures and provide extended service life.
3）Low Noise Operation: Advanced design minimizes operational noise, contributing to a quieter working environment.
4）High Pressure Capability: The LPVD series can handle operating pressures up to 350 bar, suitable for high-demand hydraulic systems.
5）Versatility: Available in various displacement options, including 45, 64, 75, 90, 100, 107, 125, 140, 150, and 160 cm³/rev, the LPVD series caters to a wide range of application needs.
In summary, Liebherr's LPVD series axial piston pumps combine efficiency, durability, and versatility, making them a reliable choice for a wide range of hydraulic applications.
Type: LPVD45, LPVD64, LPVD75, LPVD90, LPVD100, LPVD107, LPVD125, LPVD145, LPVD150
| Liebherr LPVD Series Parts & Repairs We can supply factory new replacement Liebherr LPVD series service parts—all priced very competitively. This includes 45, 64, 75, 90, 100, 107, 125, 145 and 150 frame sizes, covering all of the common wear parts associated with these units such as pistons, cylinder block, valve plate, seal kits and more. Units/sizes we can supply parts for (and repair) are: LPVD45 LPVD64 LPVD75 LPVD90 LPVD100 LPVD107 LPVD125 LPVD145 LPVD150 Main parts we can offer include: Cylinder Block Pistons Valve Plate Retainer Plate Drive Shaft Ball Guide Trust Plate Swash Plate & Seats Gaskets Other Parts Unparalleled Inventory & Quality Over 1 MILLION parts in stock Current and obsolete parts available Stock Original & Replacement parts All parts are inspected and tested Replacement parts provide a substantial cost savings over original Comprehensive 6 month warranty |
| Nominal size All data for each power unit | 45 | 64 | 75 | 90 | 100 | 107 | 125 | 140 | 150 | |||
| Displacement | Vg max | cm3 | 45.6 | 64.3 | 75 | 90.7 | 103.1 | 107.6 | 125.6 | 141.2 | 151.4 | |
| Max. speed | at Vg max* | nmax | min-1 | 3000 | 2760 | 2540 | 2430 | 2320 | 2290 | 2180 | 2150 | 2100 |
| Volumetric flow | at nmax | qv max | L/min | 137 | 177 | 191 | 220 | 239 | 246 | 274 | 304 | 318 |
| Drive power | Δp= 350 bar | Pmax | kW | 91 | 118 | 127 | 147 | 159 | 164 | 183 | 203 | 212 |
| Drive torque | Δp= 350 bar | Tmax | Nm | 290 | 408 | 477 | 578 | 654 | 684 | 802 | 902 | 964 |
| * These values apply with an absolute pressure of 1 bar at the suction port. Higher suction limit values are possible if the suction pressure Pabs is raised at the suction port. | ||||||||||||
| Product dimensions** | (mm) | 45 | 64 | 75 | 90 | 100 | 107 | 125 | 140 | 150 |
| Splined shaft profile | DIN 5480 Tol. 9g | W30x2x14 | W35x2x16 | W35x2x16 | W35x2x16 | W40x2x18 | W40x2x18 | W40x2x18 | W40x2x18 | W40x2x18 |
| Centering diameter | A | 127 | 361.95 | 447.7 | 447.7 | 447.7 | 447.7 | 511.18 | 160 | 160 |
| Screw connecting diameter | B | 246.4 | 381 | 466.7 | 466.7 | 466.7 | 466.7 | 530.2 | 310 | 310 |
| Fastening bores | C | 17 | 11 | 11 | 11 | 17 | 11 | 11 | 18 | 18 |
| Splined shaft length | D | 35 | 41 | 41.5 | 41 | 47.25 | 47.25 | 47 | 46 | 46 |
| Connection length. SAE flanges (suction and pressure) | E | 219 | 249 | 259 | 283.5 | 258 | 258 | 310 | 310 | 310 |
| Overall length | F | 449 | 517 | 561 | 563.5 | 583 | 583 | 624 | 624 | 624 |
| Pressure ports | SAE (6000 psi) | 3/4" | 1" | 1" | 1" | 1" | 1" | 1 1/4" | 1 1/4" | 1 1/4" |
| Suction port | SAE (500 psi) | 2 1/2" | 3" | 3" | 3" | 3" | 3" | 3 1/2" | 3 1/2" | 3 1/2" |
| Oil leakage port | M33x2 | M26x1.5 | M33x2 | M26x1.5 | M33x2 | M33x2 | M33x2 | M33x2 | M32x2 | |
| ** Dimensions may vary according to configuration and additional equipment (installation drawing on request). | ||||||||||
