HYTEK HG & CP Series Internal Gear Pumps | High Performance Hydraulic Pumps

Product Overview

The HYTEK HG and CP series internal gear pumps are precision-engineered hydraulic components designed to deliver consistent, reliable power transmission for industrial and mobile hydraulic systems. Built with advanced internal gear technology, these pumps offer exceptional efficiency, low noise operation, and long service life, making them ideal for a wide range of heavy-duty applications.

Featuring a compact, robust design, the HG1/HG0/HG2/CP1/CP2 series pumps are available in multiple displacement options to match specific flow and pressure requirements. Whether used in industrial machinery, construction equipment, or marine hydraulic systems, these pumps provide stable performance under demanding operating conditions.

Key Features

1. High Efficiency & Performance

• Internal Gear Design: Optimized tooth profile minimizes internal leakage, ensuring maximum volumetric efficiency across a wide range of operating speeds and pressures.

• Consistent Flow: Delivers smooth, pulsation-free fluid delivery, ideal for precision hydraulic control systems.

• Wide Pressure Range: Capable of operating at pressures up to [typical max pressure, e.g., 250 bar] to meet heavy-duty application demands.

2. Durable Construction

• Cast Iron Housing: Rugged cast iron body provides excellent resistance to shock, vibration, and thermal stress, ensuring structural integrity in harsh environments.

• Wear-Resistant Components: Hardened gear sets and bearing materials reduce wear, extending service life and reducing maintenance frequency.

• Seal Options: Available with high-quality shaft seals to prevent fluid leakage and maintain system integrity, even at high operating temperatures.

3. Low Noise & Smooth Operation

• Quiet Gear Meshing: Precision-machined gear teeth reduce meshing noise, making these pumps suitable for noise-sensitive industrial and mobile environments.

• Balanced Design: Symmetrical internal structure minimizes hydraulic imbalance, reducing vibration and extending component life.

4. Versatile Compatibility

• Fluid Compatibility: Compatible with mineral oils, synthetic hydraulic fluids, and other standard hydraulic media.

• Mounting Flexibility: Supports standard SAE and ISO mounting configurations, enabling easy integration into existing hydraulic systems.

• Speed Range: Operates efficiently across a broad speed range (e.g., 500–3000 RPM), adapting to diverse power sources.

• Applications

• The HYTEK HG and CP series internal gear pumps are widely used in the following industries and applications:

• Industrial Machinery: Machine tools, plastic injection molding machines, hydraulic presses, and automation equipment.

• Mobile Equipment: Excavators, loaders, forklifts, and other construction machinery.

• Material Handling: Hydraulic lifts, conveyors, and warehouse automation systems.

• Marine & Offshore: Deck machinery, hydraulic winches, and marine hydraulic systems.

• Energy & Power: Hydraulic power units for renewable energy systems and industrial power generation.

• Advantages Over Competitors

• Cost-Effective Reliability: Balances high performance with competitive pricing, offering a lower total cost of ownership compared to premium imported pumps.

• Easy Maintenance: Simplified design reduces downtime for repairs and component replacement.

• Customization Support: HYTEK offers tailored displacement and mounting options to meet unique application requirements.

• Global Service Network: Backed by a comprehensive service and support network, ensuring quick access to spare parts and technical assistance.

• Quality Assurance

• All HYTEK HG and CP series internal gear pumps undergo rigorous testing and quality control processes:

• Performance Testing: Each pump is tested for flow, pressure, efficiency, and noise levels to meet international standards (ISO, CE).

• Durability Testing: Accelerated life testing ensures long-term reliability under extreme operating conditions.

• Material Traceability: Full traceability of raw materials and components to ensure consistent quality.

HENGYUHANG Company  is a set design, production, sales in one of the hydraulic components production company, the company has advanced hydraulic components manufacturing technology and technology, the use of high-precision equipment CNC machining center, gear hot processing automatic production line, , automatic heat treatment multi-purpose furnace, single-piece flow assembly line, automatic hydraulic pump performance test bench. Intelligent equipment adopts automatic unmanned production, and realizes online measurement to ensure product consistency and reliability, intelligent system uses ERP, MES management software, improve production efficiency, and achieve product traceability.

Hengyuhang Power Technology produces and sells external gear pumps, hydraulic synchronous motors, multi-pump units, gear pumps with built-in valves, and custom valve blocks. Meanwhile, according to the specific needs of customers, we provide a variety of products with special specifications.And it can also be used as a substitute for other products (such as Rexlex, Danfoss, MARZOCCHI, Parker, RONZIO, Atos, Buchet, ECKERLE, CONCENTRIC, HYADC, JIHOSTROJ, Hydraulic, SDH, VIVOLO, ARGO-HYTOS, HESPER,   HPLPA, HPI, DUPLOMATIC, ROQUET, BODEN,PERMCOP, Caproni, DUPLOMATIC, HIDRAULICA, SETTIMA, SALAMI, HONOR, SHIMADZU, GRH, Brevini, Galtech, BONDIOLI, REXROTH-SIGMA, BLUEASCEND, RISUNY, SUMITOMO, HYDROMAX, SCENERY, REXPOWER, CML, HOERBIGER, SUNNY, HYTEK, Hydro-pack, )

HENGYUHANG also sells a wide range of other international brands of hydraulic pumps, hydraulic valves, hydraulic motors, hydraulic cylinders, hydraulic oil seals, hydraulic equipment and accessories, and has high-quality overseas ordering channels

HENGYUHANG products are mainly used in the supporting services of industries such as automobiles, construction machinery, agricultural machinery, aerial work platforms, hydraulic systems, logistics handling vehicles, new energy vehicles, metallurgical machinery, petroleum machinery, machine tools, and wind powe