CBGJ-DP External gear pump

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Description
The CBGJ-DP series gear pump is a high-performance positive displacement hydraulic pump independently developed and designed for demanding industrial hydraulic systems. As an upgraded version of the CBGJ series, it integrates advanced axial seal compensation technology and optimized gear structure, making it an ideal choice for construction machinery, lifting equipment, injection molding machines, forklifts and other fields that require stable, high-pressure fluid transmission. With the advantages of high efficiency, long service life, easy maintenance and strong pollution resistance, the CBGJ-DP gear pump has become a core component trusted by global industrial users, perfectly solving the pain points of low efficiency, easy leakage and short service life of traditional gear pumps in high-pressure working conditions.

Key Features of CBGJ-DP Series Gear Pump

  • Superior High-Pressure Performance: Adopting advanced axial seal compensation structure, the CBGJ-DP gear pump can withstand rated pressure up to 20MPa and maximum pressure up to 31.5MPa, ensuring stable operation even in harsh high-pressure hydraulic systems without leakage. The optimized gear meshing design reduces pressure loss, improves volume efficiency, and maintains efficient operation under long-term high-load conditions.
  • Long Service Life & Wear Resistance: Made of high-quality cast iron or ductile iron, the pump body and gears are经过 precision machining and heat treatment, which greatly enhances wear resistance and corrosion resistance. The self-lubricating bearing design ensures stable operation in a wide temperature range of -20℃ to +100℃, and the service life is extended by 40% compared with conventional gear pumps, effectively reducing maintenance costs and downtime for users.
  • Flexible Combination & Customization: The CBGJ-DP series gear pump can be combined into various forms of double or multi联 gear pumps, realizing pump-valve integration to meet the needs of the host pilot system. We also provide customized services for oil ports, external connections and spraying colors, and support involute spline and flange connection methods to adapt to different installation requirements of various mechanical equipment.
  • Low Noise & Energy Saving: The optimized gear tooth profile and reasonable structural design minimize the noise generated during gear meshing, making the operation noise lower than industry standards, which is suitable for noise-sensitive working environments. With high volumetric efficiency and low power consumption, it helps users reduce energy consumption and improve overall operating efficiency of the equipment.
  • Easy Maintenance & High Reliability: The simple and compact structure of the CBGJ-DP gear pump makes disassembly and maintenance convenient, and vulnerable parts are easy to replace, reducing maintenance time and labor costs. It has passed strict vibration resistance tests and quality inspections, with excellent impact resistance and pollution resistance, and can operate stably in complex industrial environments such as dust and humidity.

Technical Specifications of CBGJ-DP Series Gear Pump

Model
Theoretical Displacement (ml/r)
Rated Pressure (MPa)
Maximum Pressure (MPa)
Rated Speed (r/min)
Maximum Speed (r/min)
CBGJ-DP2040
40.64
20
25
2000
2500
CBGJ-DP2050
50.36
20
25
2000
2500
CBGJ-DP2063
63.61
20
25
2000
2500
CBGJ-DP2080
80.40
20
25
2000
2500
CBGJ-DP2100
100.72
18
22.5
2000
2500
CBGJ-DP3100
100.63
20
25
2000
2500
CBGJ-DP3160
160.98
20
25
2000
2500

Applications of CBGJ-DP Series Gear Pump

The CBGJ-DP series gear pump is widely used in various industrial fields that require high-pressure, stable and efficient hydraulic transmission, mainly including:
  • Construction machinery: wheel loaders, small excavators, road rollers, concrete mixers, etc.
  • Lifting machinery: cranes, hoists, forklifts, etc.
  • Plastic machinery: injection molding machines, extruders, etc.
  • Agricultural machinery: tractors, harvesters, agricultural irrigation equipment, etc.
  • Other hydraulic systems: hydraulic stations, metallurgical equipment, mining machinery, ship hydraulic systems, etc.

Quality Assurance & Certification

We adhere to the principle of “quality first, customer-oriented” and strictly control every link of the CBGJ-DP series gear pump from R&D, production to delivery. All products have passed ISO 9001 quality management system certification and CE certification, complying with international industrial standards and environmental protection requirements (RoHS/REACH). We provide a 6-month warranty period, professional after-sales service team and technical support to solve installation, use and maintenance problems for users in a timely manner, ensuring the stable operation of your equipment.

Why Choose CBGJ-DP Series Gear Pump?

Compared with other similar gear pumps on the market, the CBGJ-DP series has obvious competitive advantages: advanced axial seal compensation technology solves the problem of high-pressure leakage; high-quality materials and precision machining ensure long service life and low maintenance cost; flexible combination and customization meet diverse application needs; and strict quality certification and perfect after-sales service provide comprehensive guarantee for users. Whether you need a standard model or a customized solution, the CBGJ-DP series gear pump can meet your hydraulic transmission needs and help you improve production efficiency and reduce operating costs.
Looking for a high-pressure, durable and efficient gear pump? Contact us today to get the latest quotation, detailed technical parameters and customized solution of CBGJ-DP series gear pump! We are committed to providing you with high-quality hydraulic components and professional technical support to create more value for your business.
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