sauer danfoss hydraulic pump specifications free sample

The Danfoss MP1 is the next evolution in closed circuit axial piston pumps. No matter what industry you serve, MP1 pumps offer the performance needed for today"s small- to medium-sized equipment. Another example of our commitment to the mobile hydraulic industry. You can count on us to do business at your speed. Delivering what you need, when you need it—to propel you forward.

The D1 pump is a high-pressure, high-performance variable axial piston pump, developed specifically for open-circuit systems in the most extreme application environments. Its robust design makes it an ideal solution for the toughest needs. The D1 pump expands the functionality and control options of our current portfolio to include higher hydraulic power product options. Our entire high power open circuit products are designed for high quality, reliability with high efficiency for easy installation.

Sauer Danfoss Hydraulics is one of the largest companies in the mobile hydraulics industry. Danfoss designs, manufactures and sells a range of hydraulic and electronic components and this includes orbital motors, piston pumps and motors, steering components and proportional valves.

Precision Fluid Power repairs and supplies re0manufactured and new Danfoss hydraulics – hydraulics pumps, hydraulics valves, and hydraulics motors. Search our online catalog or contact us and let us know how we can help you.

We can supply what you need or repair what you have. Before purchasing, there may be a good chance that your current hydraulic pump, motor, valve can be repaired. Sauer Danfoss hydraulics pump repairs, including motors, valves comes with our two year warranty.

When purchasing, consider Sauer-Danfoss® (Sauer-Sundstrand) hydraulics remanufactured or after market hydraulic units. Best of all they can get you back up and running for less than the cost of a new hydraulic unit. Get a free quote so you can compare costs for a new, repaired or reman unit.

Our team of trained engineers and technicians have been repairing and remanufacturing Sauer-Danfoss® (Sauer-Sundstrand) pumps and motors for over 40 years. Our technical knowledge, experience and technically advanced manufacturing equipment We specialize in the remanufacturing of nearly every Series in the Sauer-Danfoss/Sundstrand family. All units are fully tested and set to OEM specifications before leaving any of our facilities, and are backed by an industry leading 2 year warranty.

Since the beginning, Danfoss has always been looking for innovative ways to engineer solutions to some of the most complex problems. Danfoss strives to “achieve more with less” in feeding a growing population and allowing everyone to enjoy a better quality of life.

Danfoss is continuously engineering solutions to global challenges such as urbanization and the demand for productive, sustainable growth. Their solutions helped efficiently build, operate and maintain infrastructure. This includes HVACR systems in residential and commercial buildings, shipping, transportation, road construction, and mining, just to name a few. Their technologies help ensure that food is moving through every aspect of the food chain, while being safe, efficient and environmentally-friendly. They are responsible for agricultural equipment, food and beverage manufacturing cool storage and supermarkets.

Danfoss globalization efforts reduce greenhouse gases along with reducing energy consumption of buildings and homes, as well as other applications that use large amounts of energy. Through lower energy use, they are helping reduce emissions and move towards a more environmentally friendly approach.

Mads Clausen founded Danfoss on September 1, 1933 in Denmark then changed the name from the Danish Refrigeration Controls and Apparatus Manufacturer to Danfoss in 1946. They developed their first hydraulic product in 1964. They continued to expand until their merger with Sauer-Sundstrand Hydraulic Pumps, which formed Sauer-Danfoss. Later, in April 2013, the company officially became Danfoss when they brought the remaining shares from Sauer-Sundstrand. Now Danfoss is one of the largest companies in the hydraulics industry.

Danfoss Piston Pumps and Motors come in a wide range of displacements, pressures, shaft and flange combinations and control options and they have the ability to combine multiple units, allowing for comfortable operation and efficient fuel consumption.

H1 Series Pumps and Motors: specially designed for medium and high power needs, the H1 Series feature a functional design that provides more freedom and flexibility. The H1 Series offers higher output speeds and lower input speeds while reducing overall costs. It is available in a variety of displacements and sizes.

Low Power Pumps and Motors: offer reliability, flexibility and easy installation. Their feature high efficiency, low noise levels and the ability to customize interfaces meet any needs!

Medium Power Pumps and Motors: are available in a variety of configurations, displacements and control options. High quality performance, power density, and functionality are guaranteed features of these medium power pumps.

Power Pumps and Motors: offers high power density in a simple, compact design. Their high power series is proven to perform in the toughest situations and they are proven to increase productivity.

Open Circuit Axial Piston Pumps: are available in a wide range of configurations, displacements and control options. They are compatible with many fluid types and a wide range of mounting flanges for easy installation.

Danfoss designed their proportional Valves for the most demanding tasks. They have a range of functions in a compact design so that they, provide smooth, strong and dependable performance. Configure proportional valves in an infinite number of ways so that they fit any need.​

OpenCircuitGear MEMBER OF THE SAUER-DANFOSS GROUP Hydraulic Fluids and Lubricants Technical Information Introduction The purpose of this manual is to aid the machine operator in the selection of suitable hydraulic fluid. The specifications of the lubricant manufacturer and the recommendations of the machine manufacturer are the basis for selection and are subject to change without advance advice. The choice of suitable hydraulic fluids or lubricants is critical for the lifetime, operational safety and efficiency of hydraulic components. If there are any fire hazards, see Safety...

OpenCircuitGear MEMBER OF THE SAUER-DANFOSS GROUP Hydraulic Fluids and Lubricants Technical Information Contents Safety Instructions General Information Requirements for Hydraulic Fluids

OpenCircuitGear MEMBER OF THE SAUER-DANFOSS GROUP Health, accident and environmental measures Hydraulic Fluids and Lubricants Technical Information Safety Instructions When operating units, which are filled with hydraulic fluids (hereafter referred to as lubricants) the operator must consider, among other things, the following precautionary measures: • • Skin contact with fluid or with heated unit parts is to be avoided, especially at temperatures over 60 °C [140 °F]. Should lubricant get into your eyes, rinse them thoroughly with drinking water and see a doctor if necessary. Official...

OpenCircuitGear MEMBER OF THE SAUER-DANFOSS GROUP Hydraulic Fluid Features Hydraulic Fluids and Lubricants Technical Information General Information Hydraulic fluids have the primary purpose of transferring potential or kinetic energy (pressure and movements), create volume flow between pump and hydrostatic motor, and reduce the wear of parts that rub against each other. In addition, they protect the system from corrosion and help carry away the heat produced during energy transformation. The following table gives an outline of the necessary requirements for hydraulic fluids. Necessary...

OpenCircuitGear MEMBER OF THE SAUER-DANFOSS GROUP Hydraulic Fluid Features (continued) Hydraulic Fluids and Lubricants Technical Information General Information Hydraulic fluid has to perform the following tasks: • Energy transmission • Lubrication • Heat removal When choosing a hydraulic fluid the following features are most important for consideration: • Viscosity • Viscosity Index (VI) and/or Viscosity Grade (VG) viscosity at 40 °C [104 °F]. • Pour point • Shear stability, when polymer VI-improvers are used For any application the features of the hydraulic fluid must be appropriate to...

OpenCircuitGear MEMBER OF THE SAUER-DANFOSS GROUP Hydraulic Fluid Features (continued) Hydraulic Fluids and Lubricants Technical Information General Information Viscosity index (VI) The viscosity index is a calculated number, according to DIN ISO 2909 which describes the viscosity change of a mineral oil based or a synthetic fluid versus temperature. • a high viscosity index means a small viscosity change when the temperature changes • a low index means a large viscosity change when the temperature changes Viscosity – temperature diagram according to Ubbelohde representing the temperature...

OpenCircuitGear MEMBER OF THE SAUER-DANFOSS GROUP Hydraulic Fluid Features (continued) Hydraulic Fluids and Lubricants Technical Information General Information The high durability of a hydraulic fluid with a high viscosity index avoids damage and machine breakdown, lowers the operating cost and increases the life of hydrostatic transmissions and units. Shear stability Fluids using polymer viscosity index improver may noticeably shear down (> 20 %) in service. This will lower the viscosity at higher temperatures below the originally specified value. The lowest expected viscosity must be...

OpenCircuitGear MEMBER OF THE SAUER-DANFOSS GROUP Hydraulic Fluid Features (continued) Hydraulic Fluids and Lubricants Technical Information General Information Air release Air release is a measure for the time needed to release air bubbles (free air) contained in the fluid to the surfaces. Air typically enters the circuit through the suction line if the seals are not tight as explained above. Air release time is tested according to DIN 51 381. Foaming characteristic Foaming characteristic defines the amount of foam collected on the surface in the reservoir and the air bubble decomposition...

OpenCircuitGear MEMBER OF THE SAUER-DANFOSS GROUP Hydraulic Fluid Features (continued) Hydraulic Fluids and Lubricants Technical Information General Information Mathematically, bulk modulus is defined as follows: ∆ pressure x initial Volume ∆p • Vo E = = ∆ Volume ∆V where: E = ∆p = ∆V = Vo = bulk modulus of the fluid change in pressure change in volume volume of oil experiencing the change in pressure Units for bulk modulus are the same as the units for pressure. Bulk modulus vs. ∆ pressure for different temperatures Bulk modulus bar [psi] increasing oscillation tendency, Spongy Bulk...

OpenCircuitGear MEMBER OF THE SAUER-DANFOSS GROUP Hydraulic Fluid Features (continued) Hydraulic Fluids and Lubricants Technical Information General Information Examples for bulk modulus and compressibility at 22 °C [71.6 °F] and 140 bar [2031 psi] and 300 bar [4351 psi] Bulk Modulus bar-1 [psi-1] Water Mineral based hydraulic fluids Fluid compressibility becomes a concern for a hydrostatic system which has large volumes of oil under pressure, such as long or large system lines, and experiences high system pressure spikes during operation. To understand the nature of the problem that can be...

OpenCircuitGear MEMBER OF THE SAUER-DANFOSS GROUP Cleanliness Features Hydraulic Fluids and Lubricants Technical Information General Information Definition of cleanliness levels per ISO 4406 The cleanliness level of a hydraulic fluid is determined by counting number and size of particles in the fluid. The number of particles is defined as a cleanliness level according to ISO 4406. Definition of cleanliness levels per ISO 4406 Number of particles per 100 ml 1-2 2-4 4-8 8-16 16-32 32-64 etc. 4 x 103 - 8 x 103 8 x 103 - 16 x 103 16 x 103 - 32 x 103 32 x 103 - 64 x 103 64 x 103 - 130 x 103 130...