1. Hydraulic gear pumps
One of the types of hydraulic pump is gear pump or gear pump. These pumps have small dimensions and simple design and are used in machine tools and mobile equipment. A gear pump has several moving parts that work smoothly and works very well at pressures of about 210 bar. In a gear pump, displacement chambers are formed between the hydraulic pump housing and the rotating gear (depending on the model or design of the hydraulic pump). There are different types of gear pumps, which we will explain below.
Types of gear pumps are:
External gear hydraulic pump
Internal gear hydraulic pump
◾️ Hydraulic gear ring pump
2. The bladed hydraulic pumps
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