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|---|---|
| spare parts avaliable: | |
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42 series
Xeriwell or Others
The Danfoss 42 Series hydraulic pump is a medium-duty, variable displacement axial piston pump engineered for high-performance closed-circuit applications. Compact and efficient, this pump is ideal for construction, material handling, agriculture, and turf care machinery, offering reliable operation and advanced features for demanding environments.
1）Wide Range of Displacements: Available in displacements from 28 cm³ to 51 cm³, the pump supports a variety of system requirements, making it versatile for medium-duty applications.
2）High Pressure Capability: Operates at working pressures up to 400 bar and peak pressures of 450 bar, ensuring excellent performance under high loads.
3）Advanced Control Options: Offers multiple control types, including Electric Displacement Control (EDC), Mechanical Displacement Control (MDC), Forward-Neutral-Reverse (FNR), and Non-Feedback Proportional Hydraulic (NFPH), providing flexibility for precise system management.
4）Compact and Lightweight Design: Optimized for minimal length and high power density, the pump is ideal for space-constrained equipment designs.
5）Optional Features for Enhanced Functionality: Includes loop flushing, high-pressure relief valves, charge pumps, and auxiliary mounting options for expanded system capabilities.
The Danfoss 42 Series hydraulic pump combines durability, adaptability, and efficient performance, making it a preferred choice for mobile and stationary hydraulic systems in demanding applications.
Type: 42R(L)28, 42R(L)32, 42R(L)41, 42R(L)51
DANFOSS 42 Series Hydraulic Pump spare parts list:
| General specifications | |
| Product line | Series 42 pumps |
| Pump type | In-line,axial piston,positive displacement variable pumps including cradle swashplate and servo control |
| Direction of input rotation | Clockwise or counterclockwise available |
| Installation position | Pump installation recommended with the control at the top or side.Consult Sauer-Danfoss for non-conformance guidelines.Housing must always be filled with hydraulic fluid. |
| Filtration configuration | Suction or charge pressure filtration |
| Other system | Independent braking system,suitable reservoir and heat exchanger. |
| Hardware specifications | ||||
| Model | 28 | 41 | 51 | |
| Pump configuration | Single variable pump | Single variable pump | Single variable pump | |
| Displacement cm3/rev [in3/rev] | 28 [1.71] | 41 [2.50] | 51 [3.11] | |
| Mass kg [lbm] | 34.5 [76] | 42 [92] | 42 [92] | |
| Case pressure | ||
| Rated pressure bar [psi] | 3.4 [50] | |
| Maximum pressure (cold start) bar [psi] | 10.5 [150] | |
| Speed limits | ||||
| Frame size cm3 | 28 | 41 | 51 | |
| Minimum speed min-1 (rpm) | 500 | 500 | 500 | |
| Rated speed at maximum displacement min-1 (rpm) | 3400 | 3200 | 2900 | |
| Maximum speed at maximum displacement min-1(rpm) | 3750 | 3600 | 3400 | |
| System pressure | ||||
| Frame size cm3 | 28 | 41 | 51 | |
| Rated pressure bar [psi] | 385 [5584] | 385 [5584] | 350 [5076] | |
| Maximum pressure bar [psi] | 415 [6019] | 415 [6019] | 385 [5584] | |
| Theoretical flow | ||||
| Frame size cm3 | 28 | 41 | 51 | |
| Theoretical flow at rated speed l/min [US gal/min] | 95.2 [25.1] | 131 [34.6] | 148 [39.1] | |
| Inlet pressure | ||
| Rated pressure (absolute) bar [in Hg vacuum] | 0.8 [6] | |
| Minimum pressure (absolute) (cold start) bar [in Hg vacuum] | 0.2 [24] | |
