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S45
The 45-series piston pump is a high-performance axial variable-displacement pump designed for use in open-loop systems.
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Hydraulic System Products
Product Description
The 45-series piston pumps are high-performance axial variable-displacement pumps designed for open-loop systems. Each structural design is meticulously optimized to not only meet but often exceed the performance standards required by the construction machinery market—thanks to our unique approach that carefully balances performance, size, and cost for every product configuration.
High performance
● Displacement range: 25 cm³ - 147 cm³ [1.53 - 8.97 in³/rev]
● Input speed can reach up to: 3600 rpm
● Continuous pressure can reach: 310 bar [4495 psi], while peak pressure can reach: 400 bar [5800 psi]
● Optional control modes: Load-sensing control and pressure-compensated control
Recent technology
● Utilizing relevant tools: QFD (Quality Function Deployment) and DFM (Design for Manufacturing) to enhance product quality and reduce production costs.
● Optimized design for efficiency enhancement and noise reduction
● Computer modeling optimizes the oil inlet channels to maximize the pump's input speed.
● Compact design optimizes installation space
● Extend pump lifespan with heavy-duty tapered roller bearings
● Integrated rigid housing design reduces pump operating noise and leakage
● Integrated control methods reduce system response time and enhance system stability.
Reduce installation costs
● Through-shaft drive capability meets multi-loop system requirements
● A variety of mounting flanges, spindles, and oil port options ensure convenient installation.
● Compact dimensions help save installation space
● Able to meet the engine's emission standards
● High pump efficiency allows for the selection of smaller-sized engines, reducing operational costs.
● Optimized vehicle power usage to reduce fuel consumption ● Streamlined design lowers maintenance costs
● Heavy-duty tapered roller bearings extend the pump's lifespan, enhancing customer satisfaction.
● Low noise enhances operator comfort
● Higher efficiency boosts productivity while reducing the load on the cooling system
● The pump features high efficiency, which reduces heat generation.
● Therefore, a smaller cooler can be selected.
Typical Applications
● Crane
● Telescopic forklift
● Forklift
● Wheel Loader
● Garbage Sweeper
● Busy on Both Ends
● Agricultural and Forestry Machinery
● Fan-driven
● Paver
● Mining equipment
● Lawn mower
● Bulldozer
● Drilling rig
● Mini excavator
● Other
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Need help? We’re here to assist!
Contact email
hhh@hhh.tm
Contact Address
No. 54 Dalian Road, Hi-tech District, Weihai City
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Other products
Focusing on fields such as construction machinery, agricultural and forestry equipment, oil and mining machinery, marine ranching, ship auxiliary systems, and specialized vehicles, we provide intelligent power transmission systems and comprehensive, smart electro-hydraulic control solutions.
Enhancing service value, building the HHH brand
Our reliable technology is designed to enhance our customers' market competitiveness, while providing comprehensive pre-sales, in-sales, and post-sales technical consulting and services.
Contact us now
Need help? We’re here to assist!
Contact email
hhh@hhh.tm
Contact Address
No. 54 Dalian Road, Hi-tech District, Weihai City
WeChat Official Account
If you have any questions about our products or need assistance, please don’t hesitate to reach out to us.
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