The Series 45 family of pumps are a high-performing and flexible option for new machine applications needing variable displacement open-circuit flow in the medium pressure range (up to 310 bar). With a full line of displacements, controls, and mounting options, the Series 45 modular design approach reduces your time to market and provides a more competitive, reliable product to your customers.
Optimized system design
When you equip your machine with Series 45 pumps, choosing valves and controls that are made to work together can truly optimize your machine. Series 45 pumps are PLUS+1® compliant and our electronic controls are ready to go with plug and play software using the Danfoss PLUS+1® GUIDE programming environnent. They are also the perfect match for PVG proportional valves, providing efficient and precise machine movement across a wide range of flow requirements.
A broad portfolio for maximum control
Series 45 pumps can be equipped with a broad range of control options. In addition to a full range of standard pressure compensation and load sensing controls, we offer many controls for today’s electrified systems needing electronic actuation or power management.
Our optimized Fan Drive Control (FDC) comes in a slim single spool package and is specifically engineered for ideal cost-effective regulation of fan speed in cooling, cleaning, and vacuum fan systems.
Electronic Displacement Control (EDC) – available exclusively on the K2-frame – is an excellent choice for simple and robust control of pump flow to machine functions. This control can reduce dependency on intermediate valves for motor applications, provide dynamic maximum displacement limitation for auxiliary flow functions, or provide power management for overload protection.
Electronic Torque Limiting (ETL) controls are a premium choice in the industry for managing of power or torque. Use these controls when you want to maximize productivity, minimize fuel consumption, or protect your system from overloading conditions. Not only can this system solution protect diesel engines from stalling, but it can also be used to limit current draw through electric motor inverters.
Unique features for unique customers
We understand that every customer is different and therefore your requirements are too. Series 45 helps meet the important and diverse needs of the mobile equipment market with features like a lead-free valve plates.
eHydraulic Power Module
This sub-system solution combines our synchronous reluctance assisted permanent magnet (SRPM) motor together with axial piston variable displacement technology, delivering the highest proven efficiency in heavy duty vehicles.
Documents
Type | Name | Language | Valid for | Updated | Download | File type |
---|---|---|---|---|---|---|
Data sheet | Series 45 Axial Piston Open Circuit Pump ETL Control Data Sheet | English | Multiple | 31 Jan, 2019 | 1.7 MB | |
User guide | Series 45 Axial Piston Open Circuit Pump Technical Information | German | Germany | 09 Mar, 2015 | 1.8 MB | |
User guide | Series 45 Axial Piston Open Circuit Pump Technical Information | Japanese | Japan | 06 Nov, 2024 | 17.4 MB | |
User guide | Series 45 Axial Piston Open Circuit Pump Technical Information | Japanese | Multiple | 25 Oct, 2024 | 15.2 MB | |
User guide | Series 45 Axial Piston Open Circuit Pump Technical Information | English | Multiple | 24 Jul, 2024 | 13.9 MB | |
User guide | Series 45 Axial Piston Open Circuit Pump Technical Information. | Chinese (CN) | Multiple | 21 Sep, 2023 | 14.3 MB | |
Data sheet | Series 45 Axial Piston Open Circuit Pumps Data Sheet | English | Multiple | 09 Mar, 2015 | 1.5 MB | |
Operating guide | Series 45 Axial Piston Pumps Electronic Torque Limiting Control User Manual | English | Multiple | 06 Mar, 2024 | 8.8 MB | |
User guide | Series 45 Frame G Axial Piston Open Circuit Pump Technical Information Manual | English | Multiple | 09 Mar, 2015 | 1.3 MB | |
User guide | Series 45 Frame H Axial Piston Open Circuit Pump Technical Information Manual | English | Multiple | 09 Mar, 2015 | 1.6 MB |
Related products
Related applications
-
if (isSmallPicture) { ; } else if (isBigColumns) { } else { }Agriculture
Farmers need agricultural machines that deliver the same high productivity every season. Hydraulic solutions from Danfoss ensure world-class performance from each machine, and a comfortable, stress-free working environment for their operators.
-
if (isSmallPicture) { ; } else if (isBigColumns) { } else { }Construction
Space is limited on construction sites, and there are people working everywhere. Contractors need machines that can safely maneuver in a tight spot. At the same time they still need to be powerful enough to get the job done. At Danfoss, we deliver the components, software, and controls that enable your machines to run safely, efficiently and effectively.
-
if (isSmallPicture) { ; } else if (isBigColumns) { } else { }Crane and material handling
Cranes and other large handling machines are required to operate within very specific load ranges. Danfoss provides pressure transmitters that supply load limiting systems with crucial data, safeguarding your equipment, your load, and your operator.
-
if (isSmallPicture) { ; } else if (isBigColumns) { } else { }Forestry
Rough, sloping terrain and cramped working conditions call for robust and reliable forestry machines. We make sure you can manage everything from cutting trees and transport to preparing the forest floor for replanting. We have the smart hydraulic solutions your machines need for precise and efficient forestry operations.
-
if (isSmallPicture) { ; } else if (isBigColumns) { } else { }Heavy machinery
Think about the heaviest challenges in the open mining, road building and construction industry. Tasks such as cutting through rock or the Arctic permafrost; compacting thick layers of hot asphalt. As well as lifting huge, prefabricated wall panels into place.
-
if (isSmallPicture) { ; } else if (isBigColumns) { } else { }Offshore oil and gas applications
Upstream Offshore Oil and Gas activities are making up nearly 30% of global crude oil production. These are some of the harshest operating environments on the planet. Drilling in waters up to 3,000 meters deep requires equipment that is reliable and safe. this can help to maximize operating productivity and prevent unexpected downtime.
Related solutions
-
if (isSmallPicture) { ; } else if (isBigColumns) { } else { }All-wheel steering
All-wheel steering is one example of how Danfoss is at the forefront of machine versatility. This helps customers getting the most out of their equipment. Electrohydraulic steering system enables operators to manually adjust the steering mode, allowing them to best match machine performance to the task at hand.
-
if (isSmallPicture) { ; } else if (isBigColumns) { } else { }Steering
As the global market leader in steering components and systems, Danfoss equips everything from small lawn machines to the largest dump trucks.
-
if (isSmallPicture) { ; } else if (isBigColumns) { } else { }Total machine management
Our PLUS+1® platform delivers the software application development power you need — and doesn’t require specialized programming skills.
-
if (isSmallPicture) { ; } else if (isBigColumns) { } else { }Work functions
Our total systems approach integrates advanced Danfoss hardware and software to deliver exceptional work function control.
Case stories
-
if (isSmallPicture) { ; } else if (isBigColumns) { } else { }Safe, efficient operation with maximum fuel economy
A Danfoss PLUS+1®-controlled drive solution ensures a safe, efficient operation with maximum fuel economy.