Hagglunds Long Service Life Integrated Design High Performance Variable Pump SP500-SR-V-EP2554831-33
Hagglunds High Pressure Integrated Design High Performance Variable Pump
SP500-SR-V-EP2554831-33
Competitive Brands
Rexroth, Hagglunds, Aventics, Danfoss, Parker, Moog, Sunhydraforce, Hawe, Vickers, Siemens ,Skf and other European and American brands.
Products
Plunger pump, solenoid valve, gear pump, vane pump, direction valve, servo valve,proportional valve, hydraulic
Advantages
High Power-To-Weight Ratio
The pump is lighter and smaller in size for the same power output. This means a more compact overall system, easier installation and layout, especially suitable for space-constrained applications, while reducing transportation and installation costs.
High Efficiency And High Performance
The pump employs an advanced axial piston swashplate design, resulting in lower energy conversion losses and higher efficiency. This directly leads to lower energy consumption and operating costs, while reducing heat generation and extending system lifespan.
Compact Structure And Flexible Installation
The pump body is extremely compact, with a short installation length, and can be flange-mounted or torque arm-mounted. All models are equipped with a splined drive shaft or through-hole for easy integration with different equipment and to adapt to various installation space requirements.
Integrated Design
The pump integrates a makeup pump and corresponding valve technology, with the makeup pump acting as both a supply pump and a control pressure provider. This integrated design reduces the number of external piping and components, simplifies the system, and improves reliability.
Precise Stepless Variable Flow Control
Stepless flow rate adjustment is achieved by controlling the swashplate angle; the flow rate is proportional to the drive speed and displacement. Electro-hydraulic proportional control (EP) ensures automatic return to neutral position upon power failure, offering fast response and high control precision.
Low-Noise Operation
Optimized internal structure design results in low noise levels during pump operation, improving the working environment, especially suitable for noise-sensitive applications.
Rugged And Reliable
Manufactured with high-quality materials, it can operate stably for extended periods under harsh conditions. Simplified design facilitates maintenance, reduces downtime, and improves equipment utilization.
Long Service Life
Superior materials and precision manufacturing processes ensure a long service life for the pump, reducing maintenance and replacement costs throughout the equipment's lifecycle.
Through-Shaft Drive Combination
Supports through-shaft design, enabling multi-pump series combinations, facilitating the construction of complex hydraulic systems to meet diverse power requirements.
Low-Speed, High-Torque Characteristics
Although used as a pump, the Hagglunds hydraulic system as a whole features high torque output at low speeds, suitable for heavy-load starts and smooth low-speed operation.
Applications
Marine And Port Machinery
Used in shipboard steering gear, anchor winches, winches, and other deck machinery, as well as port cranes and loading/unloading equipment. These applications require high power, high reliability, and precise control.
Iron And Steel Metallurgy Industry
Used in heavy equipment such as rolling mills, continuous casting machines, and shears. These machines need to withstand heavy impacts, continuous high-intensity operation, and precise speed/position control.
Mining Equipment
Used in electric shovels, drilling rigs, conveyor belt drives, etc. The harsh mining environment, with high dust levels and strong vibrations, requires robust, durable equipment with high torque and high reliability.
Power Industry
Used in material handling systems and valve control in power plants. Smooth operation, high efficiency, and adaptability to continuous operation are required.
Chemical Industry
Drives agitators, mixers, reaction vessels, and other equipment. EP electro-hydraulic proportional control enables precise speed regulation to adapt to different process requirements.
Paper And Sugar Industry
Used in roller drives and pressing sections of paper machines; and in presses and mixing equipment in sugar plants. These processes require precise speed synchronization and tension control.
Rubber And Plastics Machinery
Drives internal mixers, extruders, etc. Internal mixers, in particular, require low-speed, high-torque operation and precise speed control, which this pump system meets well.
Waste Recycling And Processing
Used in crushers, compactors, sorting equipment, etc. These devices operate under variable conditions, requiring hydraulic systems with good adaptability and overload protection.
Construction Machinery
Used in engineering equipment such as concrete pump trucks, tunnel boring machines, and rotary drilling rigs. The system requires high power density, fast response, and precise control.
Energy And Heavy Industry
Includes installation and maintenance fixtures for wind power and hydropower equipment, as well as hydraulic drive systems for various heavy machinery, meeting high power and high reliability requirements.
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