Your Professional Hydraulic Pumps Supplier

 

Taizhou Galaxy Machinery Co., Ltd. is a leading supplier of hydraulic tools and equipment, focusing on providing innovative solutions for industrial and construction applications.

 

We combine cutting-edge technology with strict quality control to provide high-performance products, including hydraulic cylinders, pumps, synchronous jacking systems, hydraulic torque wrenches, bolt tensioners, flange tools, pullers, bearing heaters, etc., and customized systems.

 

 
  • Lifting Electric Hydraulic Pump
    Item No.: PE
    Lifting Electric Hydraulic Pump is designed to provide stable, efficient hydraulic power for lifting tasks with single-acting or double-acting small and medium-sized cylinders, suitable for industrial lifting,...
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  • Intelligent Ultra High Pressure Electric Hydraulic Pump
    Item No.: HIP
    Intelligent Ultra High Pressure Electric Hydraulic Pump is designed as a special pump for intelligent stretchers, used to provide stable ultra-high pressure hydraulic power in scenarios like bolt stretching or...
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  • Ultra High Pressure Electric Hydraulic Pump
    Item No.: HEP/HEPD
    Ultra High Pressure Electric Hydraulic Pump is designed to deliver stable 1500bar ultra-high pressure hydraulic power for industrial precision operations like bolt stretching. It provides an efficient, durable...
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  • Three-stage Electric Hydraulic Torque Wrench Pump
    Item No.: WPT
    Three-stage Electric Hydraulic Torque Wrench Pump (max 700bar) has brushless motor, auto 3-level flow, external cooling, and supports 4 optional wrenches working simultaneously.
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  • Two-stage Electric Hydraulic Torque Wrench Pump
    Item No.: WP
    Two-stage Electric Hydraulic Torque Wrench Pump (max 700bar) features brushless motor (starts under pressure), auto two-stage flow, external cooling, aluminum tank, and high-precision pressure gauge.
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  • Lightweight Hydraulic Manual Pump
    Item No.: P
    Introducing the Galaxy Machinery Lightweight Hydraulic Manual Pump, a robust and reliable solution for hydraulic applications requiring high-efficiency manual pumping. Designed for versatility and durability, this...
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  • Hydraulic Manual Pump
    Item No.: SAP
    Hydraulic Manual Pump is designed to deliver efficient pressure output with user-friendly operation for industrial maintenance, equipment lifting, and component adjustment. It provides a portable, safe, and...
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  • Steel Hydraulic Hand Pump
    Item No.: SSP
    Introducing the Galaxy Machinery Steel Hand Pump, a robust and reliable solution for hydraulic applications requiring high-efficiency manual pumping. Designed for versatility and durability, this pump is ideal for a...
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  • Lightweight Hydraulic Hand Pump
    Item No.: P
    The P Series - Lightweight Hydraulic Hand Pump 163 is designed to provide high-efficiency hydraulic power in a compact and lightweight design. Perfect for use in a wide range of applications, including automotive,...
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  • Synchronous Lifting System
    Item No.: PHF
    Synchronous Lifting System (computer/PLC controlled) enables auto jacking/landing, +/-0.5mm accuracy (freq/pulse speed control), ultra-high pressure balance valve, and fits transport, railway, bridge etc.
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  • Air Driven Hydraulic Torque Wrench Pump
    Item No.: AWP
    Air Driven Hydraulic Torque Wrench Pump (max 700bar, 4-8bar air input) has 3-stage auto-flow design, explosion-proof (no electronic control), aluminum tank with external cooling, and supports 4 optional wrenches...
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Why Choose us

Experience and Expertise

Our R&D team has been in the industry for decades, focusing on precision engineering to ensure that our products are durable and meet international standards such as ISO 9001 and CE.

OEM/ODM Services

We are customer-centric and provide OEM/ODM services, 24 hours a day, 7 days a week technical support, and flexible logistics services. While we focus on product customization, we retain a standard range of hydraulic tools and equipment.

Quality Control

We have a comprehensive raw material, process, and final product inspection system, along with other complete quality assurance systems. This is especially true for the procurement quality of key parts, machining standards, surface treatment methods, etc.

 

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Benefits of Hydraulic Pumps
 

High Power Density and Efficiency
Hydraulic pumps are renowned for their high power density, meaning they can generate a large amount of power relative to their size. This is particularly beneficial in applications where space is at a premium. In terms of efficiency, these pumps typically offer efficiencies between 70% and 95%, depending on the type and application. The efficiency is enhanced by the ability to maintain consistent power output with minimal energy loss.

 

Precision and Control in Operation
Precision and control are hallmark features of hydraulic pumps. They allow for fine control over movement and speed, which is critical in applications such as precision machinery and aerospace. This control is achieved through advanced fluid dynamics, enabling operators to achieve precise positioning with an error margin of less than 0.01%. Additionally, hydraulic pumps can operate at a wide range of speeds, from very slow to very fast, providing flexibility in application.

 

Durability and Reliability
Durability and reliability are key advantages of hydraulic pumps. They are designed to withstand harsh environments and operate reliably for extended periods. A typical hydraulic pump has a lifespan of 10,000 to 20,000 hours under normal operating conditions. The materials used, such as high-quality metals and alloys, contribute to their robustness and longevity. Furthermore, the design of these pumps minimizes the risk of breakdowns, ensuring consistent performance over time.

 

Types of Hydraulic Pumps
 

Diaphragm Pumps
Diaphragm pumps rely on a flexible diaphragm to displace hydraulic fluid. This diaphragm often made of rubber or another elastomeric material undergoes repeated flexing to create suction and discharge cycles. These pumps are particularly well-suited for applications requiring contamination-free pumping, such as in the chemical and pharmaceutical industries.

 

Gear Pumps
Gear pumps are positive displacement pumps that use intermeshing gears to transfer hydraulic fluid from the inlet to the outlet. The simplicity of their design involves two gears rotating in opposite directions, trapping and pushing the fluid along the gear teeth. These pumps are cost-effective and widely employed in applications requiring moderate pressure and steady flow.

Ultra High Pressure Electric Hydraulic Pump

 

Three-stage Electric Hydraulic Torque Wrench Pump

Piston Pumps
Piston pumps are dynamic, positive displacement pumps that utilize reciprocating pistons to pressurize and move hydraulic fluid. They are known for their efficiency in generating high pressure, making them suitable for applications where powerful hydraulic performance is essential. Moreover, piston pumps’ axial and radial configurations allow for adaptability to different system requirements.

 

Screw Pumps
Screw pumps operate by using rotating screws to move hydraulic fluid along the screw axis. These pumps are particularly effective in handling high-viscosity fluids. They are often used in heavy industries such as oil and gas, where viscous materials’ consistent and reliable transfer is crucial. The design of these pumps allows for a continuous and smooth flow.

 

Applications of Hydraulic Pumps
 

Industrial Applications

Manufacturing Sector: Hydraulic pumps are extensively used in the manufacturing sector for machinery like presses, conveyors, and automated production lines. They provide the necessary power to handle heavy loads, offering precise control and high efficiency.

Construction Equipment: In construction, hydraulic pumps are integral to equipment such as cranes, excavators, and bulldozers. Their ability to handle heavy loads and provide steady power makes them ideal for these applications.

Mining and Quarrying: Hydraulic pumps are used in mining equipment like drills and earth movers. The rugged nature of these pumps allows them to withstand the harsh conditions typically found in mining environments.

Mobile Applications

Tipper Trailers: Hydraulic pumps are crucial in the operation of tipper trailers, used for transporting and unloading heavy materials. They offer high power density, making them efficient for lifting heavy loads.

Two-Post Auto Hoists: In automotive repair shops, two-post auto hoists rely on hydraulic pumps for lifting vehicles. These pumps provide the strength and stability required to safely lift and hold vehicles for maintenance.

Forklifts: For material handling, forklifts use hydraulic pumps to lift and move heavy objects. The pumps in forklifts are designed for high efficiency and durability, ensuring reliable operation over long periods.

 

Logistics

 

 

We will help you to choose the best shipping way according to your detail requirements. By sea, by air, or by express, etc.

 

The time frame of an order delivery is divided into two parts:
Processing time: 7-14 Days
Shipping time: 20~30 Days


Shipping methods: DDP, DAP, EXW, etc.


Shipping fee:The shipping fee will be changed according to every pacel's weight.

 

Certificate

 

 

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FAQ

Q: What is the common problem of a hydraulic pump?

A: The most common reason hydraulic pumps fail is fluid contamination, which can lead to issues such as cavitation and aeration. Other common reasons include wear and tear of components, incorrect installation or operation, and lack of regular maintenance.

Q: How to tell if a hydraulic pump is weak?

A: Whining, grinding, knocking, or banging sounds are red flags. These noises often suggest air contamination, cavitation, or internal component wear.

Q: How long do hydraulic pumps last?

A: The rate at which the pump spins, the pressure under which it must work and its duty cycle all will contribute to the length of its life. A pump operating at 70% or less of a duty cycle that spins at 1200 rpm using clean oil is likely to last over 20,000 hours.

Q: What rpm should a hydraulic pump run at?

A: The average drive speed for most pumps ranges at 1200 or 1800 rpm. However, mobile hydraulic pumps may have a drive speed of 2000 rpm if driven by internal combustion engines.

Taizhou Galaxy Machinery Co., Ltd. is one of the leading hydraulic pumps manufacturers and suppliers in China. We warmly welcome you to wholesale cheap hydraulic pumps for sale here from our factory. Good service and reasonable price are available.

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