K3v112dt Kawasaki Pump Parts

K3C112DT is a hydraulic pump produced by Kawasaki pump that mainly acts on the main oil pump of excavators, and Elephant Fluid Power Company is also involved in this.

K3C112DT hydraulic pump flow power adjustment operation instructions:

1. First, set a throttle port on the middle return channel of the multi-way reversing valve in the hydraulic pump system, and install several pilot valves outside the variable pump.

2. Use the shuttle valve group to select the largest pilot pressure for the displacement control of the hydraulic pump, control the displacement of the hydraulic pump according to the valve opening with the largest pilot pressure, and the other valves do not participate in the control process, and calculate the single flow rate when each valve is operating at the same time.

3. Reserve an electronic control device of the hydraulic pump in the main valve, the pilot pressure of each main valve is converted into an electrical signal by the pressure sensor, and the microprocessor adds all the electrical signals and controls the displacement of the hydraulic pump by adjusting the pressure reducing valve proportionally.

4. By detecting the outlet pressure of the main hydraulic pump, calculating another displacement value of the main pump according to the curve, and then adjusting the displacement of the main pump according to these two values, installing pressure sensor, inclination sensor and displacement sensor in the corresponding part of the excavator, the controller will distinguish the detection data from the corresponding boundary conditions of the excavator in each working condition to distinguish the current working mode of the excavator. The beneficial effect of K3V112DT this positive flow excavator hydraulic pump displacement adjustment method is to reduce the flow loss of the hydraulic pump when the main control valve is in this neutral position, so that the output flow of the hydraulic pump is in accordance with the operator's operation, the response time is shorter, the flow fluctuation is smaller, the operability is better, the work efficiency can be improved, and the system can be reduced in heat and fuel consumption to achieve the purpose of energy saving.

In addition to load sensing and pressure stabilization, the K3V112DT pump can also be remotely controlled for voltage transformation and unloading, of course, the power is also controllable. One of the variable controls of K3V112DT pump is the variable control of the total power, and the regulator automatically controls and changes the swash plate swing angle of the pump through the superposition of the discharge pressure of the front and rear pumps. In the case of a certain speed and constant input power, and the sum of the power of the two pumps remains constant, the power of the diesel engine is fully utilized to prevent the engine from stalling. The second variable control of the K3V112DT pump is that the regulator regulates the negative flow. A regulator is installed on the main pump, and the main function is to control the displacement of the plunger pump to achieve three-stage power control and cross-constant power control. By changing the swing angle of the swash plate of the K3V112DT pump, the larger the swash plate swing angle of the plunger pump, the greater the displacement of the pump, and vice versa. At the same time, the plunger pump formation also changes from large to small, and when the swing angle becomes zero, the displacement of the pump is also zero.

Elephant Fluid Power is the manufacturer of K3v112dt kawasaki hydraulic pump parts, Elephant Fluid Power pump parts are compatible with kawasaki pump parts, and Elephant Fluid Power has a very favorable price, which is very suitable for market needs.

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