Danfoss Series 1 High Pressure Piston Pump
Danfoss Series 1 High Pressure Piston Pump
Danfoss Series 1 closed-circuit piston pump is designed for most demanding heavy duty applications. If you need Danfoss Series 1 High Pressure Piston Pump repair, sales or maintenance services, contact Rexton Hydraulic today to keep your machine running at their peak.
- Series: Danfoss 90
- Axial Piston Pump
- Model Sizes : 055, 075, 100, 130, 180, 250.
- Nominal Pressure 450 [6525]
- Maximum Pressure 480 [6960]
- It is used in Agriculture, construction, Crane and material handling.
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Danfoss Series 1 High Pressure Piston Pump is designed with axial piston variable displacement, suitable for closed circuit applications. You can trust Danfoss variable piston pumps for all of your mobile demands because of their decades of proven reliability. These powerful hydrostatic pumps are best suited for most demanding applications such as combiners, farm tractors, construction equipment, timber harvesters, etc.
Danfoss Series 1 pumps are well-known for their reliability and durability in the field, providing an affordable option for your most demanding heavy-duty applications. These pumps consistently produce reliable results in high-pressure applications like harvesters or transit mixers. Series 1 pumps are available in multiple displacements, ranging from 39, 46, 54, 64 to 76, with a nominal pressure up to 420 bar and maximum pressure up to 480 bar.
These motors come with a robust design, which provides strength and resists deflection under high loads. They are available with various control options, such as electronic proportional control, manual displacement control, forward-neutral-reverse control, hydraulic remote control, and proportional solenoid control. Many industries use the Danfoss Series 1 pump, including agriculture, construction, crane and material handling, forestry, heavy machinery, and road building.
Technical Specifications
Technical Data
Feature | Unit | Frame | |||||
055 | 075 | 100 | 130 | 180 | 250 | ||
Displacement | cm³/rev. [in³]/rev. | 55 [3.35] | 75 [4.59] | 100 [6.10] | 130 [7.93] | 180 [10.98] | 250 [15.25] |
Flow at rated speed (theoretical) | l/min. [US gal/min.] | 215 [57] | 270 [71] | 330 [87] | 403 [106 | 468 [124] | 575 [160] |
Torque at maximum displacement (theoretical) | N•m/bar [lbf•in/1000 psi] | 0.88 [530] | 1.19 [730] | 1.59 [970] | 2.07 [1260] | 2.87 [1750 | 3.97 [2433] |
Mass moment of inertia of rotating components | kg•m² [slug•ft²] | 0.0060 [0.0044] | 0.0096 [0.0071] | 0.0150 [0.0111] | 0.023 [0.0170] | 0.0380 [0.0280] | 0.0650 [0.0479] |
Weight (with control opt. MA) | kg [lb] | 40 [88] | 49 [108] | 68 [150] | 88 [195] | 136 [300] | 154 [340] |
Mounting (per ISO 3019-1) | Flange 127-4 (SAE C) | Flange 127-4 (SAE C) | Flange 127-4 (SAE C) | Flange 152-4 (SAE D | Flange 165-4 (SAE E) | Flange 165-4 (SAE E) | |
Rotation | Right hand or Left hand rotation | ||||||
Main ports: 4-bolt split-flange (per SAE J518 code 62) | mm [in] | 25.4 [1.0] | 25.4 [1.0] | 25.4 [1.0] | 31.75 [1.25] | 31.75 [1.25] | 38.1 [1.5] |
Main port configuration | Twin or side port | Twin port | |||||
Case drain ports (SAE O-ring boss) | UNF thread (in.) | 1.0625–12 | 1.0625–12 | 1.0625–12 | 1.3125–12 | 1.625–12 | 1.625–12 |
Other ports | SAE O-ring boss | ||||||
Shafts | Splined, and tapered shafts available | ||||||
Auxiliary mounting | SAE-A, B, C | SAE-A, B, C, D | SAE-A, B, C, D, E | SAE-A, B, C, D, E | |||
Input speed | |||||||
Minimum | min-1(rpm) | 500 | 500 | 500 | 500 | 500 | 500 |
Rated Speed | min-1(rpm) | 3900 | 3600 | 3300 | 3100 | 2600 | 2300 |
Maximum | min-1(rpm) | 4250 | 3950 | 3650 | 3400 | 2850 | 2500 |
System pressure | |||||||
Maximum working pressure | bar [psi] | 450 [6525] | 450 [6525] | 450 [6525] | 450 [6525] | 450 [6525] | 450 [6525] |
Maximum pressure | bar [psi] | 480 [6960] | 480 [6960] | 480 [6960] | 480 [6960] | 480 [6960] | 480 [6960] |
Maximum low loop | bar [psi] | 45 [650] | 45 [650] | 45 [650] | 45 [650] | 45 [650] | 45 [650] |
Minimum low loop pressure | bar [psi] | 10 [145] | 10 [145] | 10 [145] | 10 [145] | 10 [145] | 10 [145] |
Charge pressure | |||||||
Minimum | bar [psi] | 18 [261] | 18 [261] | 18 [261] | 18 [261] | 18 [261] | 18 [261] |
Maximum | bar [psi] | 34 [493] | 34 [493] | 34 [493] | 34 [493] | 34 [493] | 34 [493] |
Control pressure | |||||||
Minimum (at corner power for EDC and FNR) | bar [psi] | 14 [203] | 14 [203] | 14 [203] | 14 [203] | 14 [203] | 14 [203] |
Minimum (at corner power for NFPE) | bar [psi] | 22 [319] | 22 [319] | 22 [319] | 22 [319] | 22 [319] | 22 [319] |
Maximum | bar [psi] | 40 [580] | 40 [580] | 40 [580] | 40 [580] | 40 [580] | 40 [580] |
Charge pump inlet pressure | |||||||
Rated | bar (absolute) [in Hg vacuum] |
0.7 [9] | 0.7 [9] | 0.7 [9] | 0.7 [9] | 0.7 [9] | 0.7 [9] |
Minimum (cold start) | bar [psi] | 0.2 [24] | 0.2 [24] | 0.2 [24] | 0.2 [24] | 0.2 [24] | 0.2 [24] |
Maximum | bar [psi] | 4.0 [58] | 4.0 [58] | 4.0 [58] | 4.0 [58] | 4.0 [58] | 4.0 [58] |
Case pressure | |||||||
Rated | bar [psi] | 3.0 [44] | 3.0 [44] | 3.0 [44] | 3.0 [44] | 3.0 [44] | 3.0 [44] |
Maximum | bar [psi] | 5.0 [73] | 5.0 [73] | 5.0 [73] | 5.0 [73] | 5.0 [73] | 5.0 [73] |
Lip seal external pressure | |||||||
Maximum | bar [psi] | 0.4 [5.8] | 0.4 [5.8] | 0.4 [5.8] | 0.4 [5.8] | 0.4 [5.8] | 0.4 [5.8] |
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