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Rexroth R986901193
Hydraulic Piston-Actuated Pumps Low noise 139 (102.5) Torque
For those looking for load-sensing-systems for smaller working machines, we offer multiple sizes: 18, 28, and 35. The nominal pressure is set at 250 bar, and the maximum pressure is at 280 bar.
These load-sensing-systems are also open circuit.
A variable pump with an axial piston rotary group of swashplate design is effective for hydrostatic drives in an open circuit.
The flow produced by the said pump is proportional to the drive speed and displacement and can be infinitely varied by controlling the swashplate angle. It provides significant fuel savings of up to 15%, with optimized efficiency, though same power is achieved with lesser fuel consumption, as compared to fixed systems. Additionally, it also offers an extended service life than gear pumps.
The pump has a compact design with an integrated controller and a wide range of highly adaptable control devices for all important applications. Stepless flow variation is accomplished by adjusting the swashplate angle. It is known for its low noise, high power density and excellent suction characteristics. Moreover, due to the interchangeable through drive adapter, it offers high flexibility to its users.
This pump has a variety of applications and can be used in forestry, mining and agricultural machinery, energy, industrial and construction machinery industries.
| Technical Data | ||||
| Size | 35 | |||
| Nominal pressure | pN | bar (psi) | 250 (3600) | |
| Peak pressure | pmax | bar (psi) | 280 (4000) | |
| Displacement | Vg max | cm^3 (in^3 ) | 35 (2.1) | |
| Speed | nmax | rpm | 3000 | |
| Flow | at nmax | qV max | l/min(gpm) | 105 (27.7) |
| Power | Δp = 250 bar (3600 PSI) | Pmax | kW | 44 |
| Torque | Δp = 250 bar (3600 PSI) | Tmax | Nm (lb-ft) | 139 (102.5) |
| Weight (approx.) | m | kg (lbs) | 18.4 (40.6) | |
Hydraulic pumps are used in many aspects of our everyday life. They are employed in fields such as machinery engineering, shipbuilding and agriculture, covering almost all types of mechanical and industrial equipment, as well as agricultural machinery.
A hydraulic pump has numerous functions, but its primary use is to move liquid from one location to another. Additionally, it is able to convert the pressure and flow of a liquid to mechanical or electrical energy.
Piston Hydraulic Pumps Technical Support and Service
Our expert team of engineers and technicians are here to provide you with the best technical support and service for your Piston Hydraulic Pumps. We provide the most comprehensive technical advice covering all aspects of the installation, operation, maintenance and repair of your pumps.
We are here to help you with any questions or issues you may have with your pumps. Our team can provide you with fast and reliable response times and can provide troubleshooting and advice for your pumps. We can also provide on-site service and repairs for your pumps, when needed.
We have the experience and knowledge to make sure your pumps are running at their optimal performance and efficiency. We are dedicated to providing you with the highest quality customer service and support.
Piston hydraulic pumps are professionally packaged and prepared for safe shipping. Each pump is carefully inspected before being placed in a sturdy box with adequate padding, then sealed for optimal protection. The box is then shrink-wrapped to ensure that it remains securely closed during transit.
All shipments are sent out via a reputable carrier and tracked throughout the process. The carrier will contact the recipient to confirm delivery. If the recipient is not available, the carrier will leave a note with instructions on how to receive the package.
