Product Description
Fixed pump with axial tapered piston rotary group of bent axis design, for hydrostatic drives in open and closed circuits.

axial piston unit of bent axis design with fixed displacement, for use as either pimp of motor in hydro-static drivers,in open or closed circuit.

if operated as a pump,the flow is proportional to the drive speed and displacement.

if operated as a motor,the output speed is proportional to the swept volume and inversely proportional to displacement.

the output torque increases with the pressure drop between the high and low pressure sides.

Features
1. High Efficiency through load sensing (= fuel savings)
2. Maximum Pressure Control Built In
3. Long Service Life
4. Large Range of Flow Rates Available
5. Low Noise Level
6. Cast Iron Contruction
7. Standard Mounting Flange Dimensions
8. Standard Drive Shaft Dimensions
9. Direct Engine Mount or PTO Drive Capability

Applications
Mining Equipment: Ideal for use in excavators, crushers, loaders, and other heavy mining machinery.

Material Handling: Supports hydraulic systems in mining operations, such as conveyors and material transport systems.

Drilling Machines: Powers hydraulic drills and other tools used in underground mining and surface drilling.

Crusher Systems: Provides consistent hydraulic power for crushers that process raw ores and materials.

A4VG180EP3 Axial Piston Variable Pump for Mining Applications

The A4VG180EP3 is a high-performance axial piston variable pump designed exclusively for mining applications. With a maximum speed of 2900 rpm and a displacement range from 40 to 260 ml/rev, this pump is built for heavy-duty operations requiring precise hydraulic control. Engineered for integration into mining machinery, it offers high pressure, energy efficiency, and adaptability for harsh working environments, ensuring reliable performance in demanding mining operations.

Specifications

Manufacturing Process

1. Material Selection: Premium materials, including steel, aluminum alloys, and cast iron, are used to ensure high durability and resistance to harsh operating conditions.

2. Precision Machining: All components are precisely machined to meet strict tolerances for maximum performance and reliability.

3. Heat Treatment: Each pump undergoes heat treatment to enhance hardness and wear resistance.

4. Assembly & Testing: After assembly, each pump undergoes rigorous testing at high pressures to ensure quality and reliability.

5. Corrosion Protection: Pumps are coated with anti-corrosion layers to withstand the harsh environmental conditions of mining operations.

Usage Instructions

• Oil Filling: Before starting, ensure that the pump casing is filled with clean hydraulic oil to prevent dry running and damage.

• Oil Cleanliness: Keep the hydraulic oil clean to prevent contamination and maintain optimal performance, with a recommended filter precision of 10 μm.

• Start-Up: Ensure no air pockets in the system and check all connections before starting.

• Maintenance: Regularly inspect and replace hydraulic oil filters, and monitor system pressures to ensure the pump is operating within specified limits.

After-Sales Service

• Warranty: 1-year warranty covering manufacturing defects.

• Technical Support: Full support for installation, setup, and troubleshooting.

• Spare Parts: Quick access to original replacement parts to minimize downtime.

• Global Service: On-site repairs and service are available worldwide, ensuring prompt support for mining operations.

Packaging

FAQ

Q1: Can the A4VG180EP3 be used in other industrial applications?
A1: While it is specifically designed for mining applications, the A4VG180EP3 can also be used in other high-pressure systems requiring precise flow control, such as construction machinery and material handling systems.

Q2: What type of hydraulic fluid is recommended for use with the A4VG180EP3?
A2: We recommend using high-quality hydraulic oil that meets industry standards, ensuring proper viscosity and cleanliness for optimal pump performance.

Q3: What control options are available for the A4VG180EP3?
A3: The A4VG180EP3 offers multiple control options, including electric proportional control (DC 12V), providing flexibility for different system requirements.

  Shandong Keystone Hydraulic Co., Ltd. is located in Tai bai hu new district, Jining city, Shandong Province, the hometown of Confucius and Mencius. It is only 40 minutes away from Jining Daxing Airport and Beijing-Shanghai High-speed Railway Station, and only 10 minutes away from the entrance of Jiwei high-speed way. The transportation is very convenient.

  Keystone Hydraulic is a professional factory engaged in the R&D and manufacturing of hydraulic products. We have modern standard workshops and high-precision imported processing facility, as well as advanced  hydraulic component manufacturing processes and technologies, a complete quality guarantee system, and With a team of experienced professional and technical personnel in the hydraulic industry, it is a professional factory established in accordance with advanced standards to develop and produce high-quality hydraulic motors.

  Keystone Hydraulic mainly produces KM1, KM4, KM5, KM6, KMT, KMV, KMER, KSD rotary, KTMT and other series of hydraulic motors with wheel, brake and various hydraulic valves, which are widely used in Construction machinery, Agricultural machinery, Plastic machinery, Marine Machinery, Mining machinery and other different applications. It mainly provides supporting and after-sales market services for domestic OEM , and exports to Europe, America, South America, Southeast Asia and other countries in the worldwide.