C101 C102 Parker Hydraulic Gear Pump

C101/C102 SERIES Gear Pump  Overview

Parker C101/C102 series are heavy-duty, fixed-displacement cast iron gear pumps purpose-built for vocational and municipal mobile hydraulic systems, particularly dump trucks and trailers. Designed for durability and reliability in rugged environments, these pumps feature integrated control valves and robust construction to deliver consistent performance for lifting and lowering dump beds, making them a staple in on/off-highway equipment where uptime is critical.

Features and Benefits

• Rugged Three-Piece Cast Iron Construction:

  Built with heavy-duty cast iron bodies and covers, the C101/C102 series delivers superior structural rigidity and long-term durability compared to lighter alternatives. This fully rebuildable, all-cast iron design minimizes deflection under high-pressure cycles, extending service life and reducing maintenance needs in demanding dump truck applications.
• Integrated Control & Relief Valve Technology:

  Equipped with factory-set direct-acting relief valves (typically 2000 psi, adjustable up to 2500 psi) and an integrated raise/neutral/lower valve, these pumps eliminate the need for external components. The built-in relief valve protects both the pump and cylinder from overpressure, while optional air remote operators simplify in-cab control for dump bed functions.
• Heavy-Duty Bearing & Gear Design:

  Utilizing high-strength alloy steel gears and heavy-duty needle roller bearings, the C101/C102 series withstands high loads, fluid contamination, and thermal shock. Precision-machined, hardened gears and balanced thrust plates minimize friction and leakage, maintaining volumetric efficiencies up to 94% even under continuous use.
• High-Pressure & High-Speed Capability:

  Rated for continuous operating pressures up to 2,500 psi (172 bar) and maximum speeds up to 2,400 rpm, these pumps deliver reliable flow (39–48 gpm at 1800 rpm, depending on model) to power single-acting cylinders in dump systems, ensuring smooth, consistent operation under heavy loads.
• Versatile Mounting & Circuit Flexibility:

  The series offers flexible installation options to suit diverse chassis layouts: the C101 features dual shafts for remote PTO mounting (supporting clockwise, counterclockwise, or bi-rotational operation), while the C102 uses a single shaft for direct driveline mounting. Both support 2-line (intermittent duty) or 3-line (continuous duty) circuits, with standard SAE "B" 4-bolt mounting for easy integration into existing equipment.

Model Codes

Applications

Packaging & Delivery

C101/C102 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.

C101/C102 Gear Pump  FAQ

1. What are C101/C102 series gear pumps

2. What makes the C101/C102 different from standard gear pumps

Yes, we support OEM and customization, including nameplate, packaging, and specific performance requirements. Send us your drawings or specifications for evaluation.

8. 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.

  
  

Certifications & Quality Assurance

C101/C102 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.