News and Events

Today Keister Hydraulics has been successfully approved to be the supplier of the vane pump products of T6 and T7 series for one of the leading OEM manufacturers of the large-scale machines. After being tested for nearly half years, Keister’s T6 and T7 vane pumps passed field testing of various of

1.Preferred ViscosityNormal pump operation (at rated conditions) is based on the use of SAE 10W oil in the 38_ to 82_ C (100_ to 180_ F) range (or comparable viscosities). 2.Permissible Viscosity When operating with SAE 10W oil in the 860 to 40 cSt (4000 to 180 SUS) range (-12_ to 35_ C or 10_ to 95

Pump Start-up Procedure Preparation Prior to Start-up The reservoir and circuit should be clean and free of dirt and debris prior to filling with fluid. Circuit Cleanup The reservoir should be charged with filtered hydraulic fluid. The fluid level should be sufficient to prevent vortexing at the suc

1.Mounting Dimensions Requirements Dimensional control requirements of the customer’s mounting pad to which the pump or motor is affixed are as follows. Pilot Diameter Concentricity of the customer’s female pilot diameter relative to the effective axis of the female drive must be within 0,10 mm (.00

There are many types of HYDRAULIC pumps, including gear pumps, vane pumps, axial piston pumps, and radial piston pumps. HYDRAULIC VANE PUMP can be divided into single hydraulic vane pumps, double hydraulic vane pumps, and multi-hydraulic vane pumps. According to the range of the working pressure, th

There are a variety of different HYDRAULIC pumps in application, such as gear PUMPS, VANE PUMPS, piston PUMP, and so on. Among them, VANE PUMP is most popular ones. All HYDRAULIC VANE pumps need to be well maintained during the use process. what are the maintenance precautions for HYDRAULIC VANE PUM