Variable displacement pump for closed circuit operation
With the new generation of swash plate pumps for the closed hydraulic circuit, Linde Hydraulics combines the many years of experience of the 02 series with today's diverse market requirements for a closed circuit pump. With its modular concept, it offers a wide range of options and globally standardised interfaces with minimum space requirements. Thanks to the robust and proven rotative group of the 02 series and its optimised flow concept, the pump specifically reduces flow losses and noise emissions and thus achieves a very high level of efficiency in relation to the market without compromising on durability. In terms of efficiency, the CPV has, among others, a new assembly concept that allows wear parts to be replaced individually without dismantling the pump.
Advantages
- Highly flexible compilation of individual configurations
- Extremely compact pump
- Cost-effective repair and conversions
- Suitability for load dependent & independent applications
- Versatile applications
Design Characteristics
- Modularity (e.g. controller, peripherical parts, etc.)
- High integration
- Maintenance and repair friendliness
- Controller with and without position feedback
- Interfaces meet common understanding of global market standards (mechanical, hydraulic, electric)
Technical Data
Nominal size | 65 | 85 | 100 | 115 | 145 | 175 | |
---|---|---|---|---|---|---|---|
Max. displacement | cc/rev | 65 | 85 | 100 | 115 | 145 | 175 |
Internal gear pump (standard size) | cc/rev | 15 | 19 | 19 | 23 | 31 | 38 |
Nom. speed at Vgmax* | rpm | 3900 | 3600 | 3450 | 3300 | 3100 | 2900 |
Max. speed at Vgmax | rpm | 4100 | 3800 | 3650 | 3500 | 3300 | 3050 |
Min. speed | rpm | 500 | 500 | 500 | 500 | 500 | 500 |
Nominal pressure (main pump) | bar | 450 | 450 | 420 | 450 | 450 | 450 |
Maximum pressure** (main pump) | bar | 500 | 500 | 470 | 500 | 500 | 500 |
Nominal pressure (IGP standard) | bar | 25 | 25 | 25 | 25 | 25 | 25 |
Maximum pressure** (IGP standard) | bar | 40 | 40 | 40 | 40 | 40 | 40 |
Corner power*** | kW | 182 | 219 | 247 | 272 | 322 | 364 |
*highest transient speed, that can temporarily occur
**highest transient pressure, that can temporarily occur
*** (Vmax x nmax x ∆p 430 bar)