T6CRM T6DRM T6ERM Vane Pump Hydraulic

T6CRM T6DRM T6ERM Vane Pump Hydraulic Overview

The T6CRM, T6DRM, and T6ERM Series Hydraulic Vane Pumps are high-performance, fixed displacement vane pumps designed for medium to high-pressure hydraulic systems. These models are enhanced versions of the standard T6C, T6D, and T6E series, offering improved durability and optimized performance for demanding applications.

As reliable alternatives interchangeable with Parker Denison vane pumps, they feature identical mounting dimensions, shaft configurations, and port layouts, ensuring easy installation and seamless replacement without system modification.

With advanced vane design and precision manufacturing, these pumps provide stable flow output, low noise, high efficiency, and long service life.

Application Advantages

• High pressure capability up to 275 bar, in a small envelope, reduces the installation costs.

• High mechanical efficiency, typically 94%. Reduced heat generation.

• Wide speed range. Large size cartridge displacements. Lowest noise level.

• Low ripple pressure reduces the piping noise and increases the life time of other components in the circuit.

• High resistance to particle contamination and increased pump life thanks to the double lip vanes.

• Many of options (cam displacement, shaft, porting) for customized installation.

Technical Data

Model Codes

T6CRM T6DRM T6ERM Vane Pump Hydraulic Description

Applications

Winches, oil field and drilling

equipment, earthmoving and

construction equipment, die

casting, molding machines, press

machines, trash compactors, balers

and primary metals

Packaging & Delivery

Charge pumps 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.

T6CRM T6DRM T6ERM Vane Pump Hydraulic – FAQ

1. What does the “M” in T6CRM, T6DRM, and T6ERM stand for?

The “M” indicates an enhanced or upgraded version of the standard T6 series, featuring improved internal design, wear resistance, and higher reliability under demanding operating conditions.

2. Are these pumps interchangeable with Parker Denison T6 series pumps?

Yes, they are designed to be fully interchangeable with Parker Denison T6C, T6D, and T6E series pumps, including mounting dimensions, shafts, and port connections.

3. What is the typical operating pressure range?

These pumps typically operate at:

• Continuous pressure: 210–280 bar

• Peak pressure: Up to approx. 300 bar
  Actual limits depend on model and working conditions.

4. What are the main differences between T6CRM, T6DRM, and T6ERM?

• T6CRM: Compact, medium displacement for general applications

• T6DRM: Higher pressure and flow capacity

• T6ERM: Large displacement for heavy-duty systems

5. What type of hydraulic fluid is recommended?

Recommended fluids include:

• Anti-wear hydraulic oils (ISO VG32, VG46, VG68)

• Compatible fire-resistant fluids (depending on seal materials)

Maintaining correct viscosity is essential for optimal performance.

6. What are the main causes of vane wear in these pumps?

Common causes include:

• Contaminated hydraulic oil

• Low viscosity or poor lubrication

• High operating temperature

• Cavitation due to insufficient inlet pressure

• Overpressure or shock loading

7. How can cavitation be avoided in T6 “M” series pumps?

To prevent cavitation:

• Ensure adequate suction pressure

• Use properly sized and short inlet pipelines

• Avoid air leakage in suction lines

• Maintain proper oil level and temperature

• Limit excessive pump speed

8. How to maximize the service life of T6CRM / T6DRM / T6ERM pumps?

Best practices include:

• Maintain oil cleanliness (≤25 μm filtration, ISO 4406 standard)

• Operate within rated pressure and speed limits

• Ensure correct shaft alignment during installation

• Regularly inspect seals and internal components

• Keep operating temperature within recommended range

Certifications & Quality Assurance

Charge pumps 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.

FAQ

1.How does the variable displacement work?

The pump's flow is adjusted by changing the angle of an internal swash plate. As the swash plate angle changes, the stroke length of the pistons varies, which in turn changes the volume of fluid displaced per rotation, allowing the flow rate to adapt to the system's needs.

2.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.

3.What is your payment terms?

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.

4.Can you make my own brand on the products?

Of course we can. Just send me your logo  we can make it for you.

5.What is our main export market?

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.

Green Hydraulic's manufacturing facilities for hydraulic pumps maintain stringent quality standards, often adhering to international certifications, to meet the expectations of customers in industries such as construction, agriculture, automotive, and manufacturing.

All hydraulic pumps produced by Green Hydraulic have undergone compliance testing, ensuring their quality and reliability.

To meet the diverse needs of different industries, the green hydraulic offer customization options, such as specialized seals, materials, and pump configurations. These facilities often work closely with engineering teams to develop tailored solutions for specific applications, from high-pressure systems to low-flow, high-efficiency pumps.

Each pump undergoes a rigorous quality control process, where pressure tests and performance assessments are conducted to ensure that the pumps meet the required standards for flow rate, pressure capacity, and durability.