L25C,L30D,K38C,K45D
Green Hydraulic
L25C,L30D,K38C,K45D
Standard export carton/plywood case
YES
ISO9001 CE
1 set
| Availability: | |
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Product Description


Robust bearing structure withstands harsh working environments of mobile machines
Modular design supports multiple control modes to match diverse load requirements
High volumetric efficiency reduces fuel consumption and heat generation
Compact layout for easy installation, disassembly and maintenance
Form-fit-function interchangeable with original Sauer Danfoss Series 45 pumps
Stable variable flow output for stepless hydraulic regulation
Specifications
Models: L25C, L30D, K38C, K45D
Displacement:
L25C:25 cc/rev
L30D:30 cc/rev
K38C:38 cc/rev
K45D:45 cc/rev
Type: Swashplate variable displacement axial piston pump, open circuit
Max continuous pressure: 310 bar (4495 PSI)
Intermittent peak pressure: 350 bar (5075 PSI)
Available control modes: Pressure compensator, load sensing
Rotation: Clockwise / Counter-clockwise optional
Max speed: 3600 rpm
Compatible fluid: Anti-wear hydraulic oil ISO VG32 / VG46
Operating temperature: -20℃ ~ +85℃
Mounting: Standard SAE flange
Applications
Combine harvesters and self-propelled agricultural machinery
Asphalt pavers, road rollers and pavement maintenance equipment
Wheel loaders, small excavators and mobile construction machines
Forestry equipment, wood chippers and log splitters
Self-propelled crop sprayers and material handling equipment
Underground mining loaders and transport vehicles
Fan drive systems for cooling and dust suppression equipment
Mobile machinery open-circuit hydraulic power units
Factory&FAQ
LR/KR Series Pump L25C,L30D,K38C,K45D are typically packaged securely to prevent damage during transit. The packaging includes:
Protective Wrapping: To safeguard the pump from environmental damage.
Custom Crates: For larger, heavier pumps, ensuring safe handling.
Documentation: Includes installation, maintenance instructions, and warranty details.
Delivery time depends on the model, customizations, and location but typically ranges from 2 to 6 weeks from the order date.
1. What is the LR/KR Series Pump L25C,L30D,K38C,K45D ?
They are Sauer Danfoss Series 45 open-circuit variable axial piston pumps. LR and KR are different frame sizes with four common specifications L25C, L30D, K38C and K45D. Supported by pressure compensation and load sensing control, these pumps own stable high-pressure performance and act as dependable hydraulic power sources for agricultural machinery, construction and forestry mobile machines.
2. What makes the LR/KR Series Pump L25C,L30D,K38C,K45D ?
Equipped with heavy-duty bearings, these pumps can withstand rigorous operating conditions. Various control options like pressure compensator and load sensing help save energy. They maintain high volumetric efficiency with less heat buildup. The compact modular design simplifies installation and servicing, and they are fully interchangeable with original Sauer Danfoss Series 45 pumps.
3. What is the working pressure range of LR/KR Series Pump L25C,L30D,K38C,K45D ?
Continuous rated working pressure: 310 bar (4495 PSI)
Intermittent peak pressure: 350 bar (5075 PSI)
Long-term operation under peak pressure is prohibited.
4. Can LR/KR Series Pump L25C,L30D,K38C,K45D replace other brands?
Directly interchangeable with original Sauer Danfoss Series 45 pumps.
Suitable as performance substitutes for similar open-circuit piston pumps of other brands.
Confirm displacement, rotation, flange and control mode prior to installation.
Small piping modification may be required for modified machinery.
Provide original model code for accurate compatibility check.
5. What is the typical speed range of LR/KR Series Pump L25C,L30D,K38C,K45D ?
Minimum stable operating speed: 500 rpm
Max continuous speed differs for each specification
Standard maximum speed up to 3600 rpm
Over-speed operation accelerates wear and shortens service life
6. Do you provide OEM or customized services?
We support professional OEM services for the LR/KR series piston pumps.
7. How can I get a quotation quickly
Please provide the following details:
Model or displacement
Working pressure
Speed
Quantity
We will reply within 12 hours with a competitive quotation.
LR/KR Series Pump L25C,L30D,K38C,K45D are manufactured in compliance with international standards, ensuring high performance and reliability:
ISO 9001: Certified for quality management systems.
CE Certification: Ensures compliance with European safety, health, and environmental protection standards.
RoHS Compliance: Ensures the pump does not contain hazardous materials.
Factory Testing: Every pump is rigorously tested for performance, pressure, and leak integrity before shipping.
1.What's our advantages?
Factory established in 2005;
With a great deal of production experience;
80+ employees become the professional team;
Constant updated ERP system ensure efficiency of work;
Sophisticated equipment ehanced the accuracy of products;
Professional salesmen provide the greast service;
With a large number of famous customers all over the world;
Great after-sales service;
With the long term cooperation with famous logistics and express company in China,provide the better goods service.
Small order/sample order,full payment in advance; Big orders send the first payment 30% before the production,and the balance before shippment.We'll show the photos of the products and packages before delivery.
Of course we can. Just send me your logo we can make it for you.
America(40.5%):USA, Canada, Argentina, Brazil
Europe(30.8%):Italy,Germany,England,Holland,Spain,Swiss,Finland,Russia,Poland.
Asia(23.5%):Korea,singapore,India,Turkey,Vietnam,Saudi Arabia,Syria, Israel,Lebanon.
Others(5.8%).
The Green hydraulic pump manufacturing facility is a specialized industrial plant that focuses on producing hydraulic pumps and related components. These factories are equipped with advanced machinery and technology to fabricate high-quality pumps designed for a wide range of applications, from heavy equipment and machinery to automotive and industrial systems.
The production process typically involves precision engineering, where raw materials like metals and alloys are processed into pump components such as gears, pistons, cylinders, and seals. These parts are then assembled into fully functional hydraulic pumps, which are tested for performance and quality control to ensure reliability, efficiency, and durability under various working conditions.
