D1P open-circuit high power axial piston pumps
We design D1P pumps to meet the tough pressure and flow demands of today's variable-displacement open-circuit applications. Built to withstand harsh conditions in heavy-duty mobile machines, they are available globally with displacements up to 260 cm3 [15.87 in3], maximum working pressures of 350 bar [5,076 psi], input speeds up to 2,500 rpm, and a variety of control options.
Features and benefits
- Broad control options, including mechanical torque (MTC) and electronic displacement (EDC) controls
- Most power dense 160 cm3 [9.76 in3] pump on the market
- Available integral boost pump for higher speeds
- Angled piston bores and spherical valve plates for highest performance
- Roller cradle bearing for incredible durability
- ATEX certifications available
Applications
Danfoss mobile open-circuit piston pumps are intended for a wide variety of applications. Here are some examples of where this product is commonly used:
- Construction
- Concrete pumps
- Excavators
- Industrial
- Marine and offshore
- Oilfield equipment
- Material handling
- Cranes
- Reach stackers and container handlers
- Specialty
- Mining drills
- Roadheaders
Specifications
Frame |
Max. displacement cm3 [in3] |
Max. working pressure bar [psi]1 |
Continuous speed rpm1 |
Theoretical flow l/min [US gal/min] |
Mounting flanges |
||
|
|
|
Without impeller |
With impeller |
Without impeller |
With impeller |
|
D1P |
65 [3.84] |
350 [5,076] |
2,550 |
N/A |
165 [44] |
N/A |
ISO 3019 125-4 |
|
130 [7.93] |
350 [5,076] |
2,2002 |
2,5003 |
286 [76] |
325 [86] |
SAE J744 152-4 (D) |
|
145 [8.85] |
350 [5,076] |
2,2002 |
2,5003 |
319 [84] |
363 [96] |
SAE J744 152-4 (D) |
|
160 [9.76] |
350 [5,076] |
2,2002 |
2,5003 |
352 [93] |
400 [106] |
|
|
193 [11.78] |
350 [5,076] |
2,2002 |
2,5003 |
425 [112] |
483 [128] |
SAE J744 165-4 (E) |
|
260 [15.87] |
350 [5,076] |
N/A |
2,3003 |
N/A |
598 [158] |
SAE J744 165-4 (E) |
1 See Technical Information manual for maximum intermittent ratings.
2 The values apply at absolute pressure (Pabs) of at least 0.8 bar [11.6 psi] at the suction port S and mineral hydraulic fluid.
3 The values apply at absolute pressure (Pabs) of at least 0.6 bar [8.7 psi] at the suction port S and mineral hydraulic fluid.
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