Sumitomo Excavator Spare parts Thermo Switch SH120A1A2 / SH200A1A2

KHR1242=KHR1960 Original SWITCH;THERMO SH120A1A2/SH200A1A2 SUMITOMONExcavator Electric Parts

Installation location:

Located at the bottom of the hydraulic pump inlet pipe, side by side with the water temperature sensor

Function: mainly used for detecting the temperature of hydraulic oil entering hydraulic pump

Excessive temperature of hydraulic oil:

First of all, the temperature of hydraulic oil is too high. According to the hydraulic theory and recent maintenance experience, the main reason for the high temperature of hydraulic oil is too fast heat production and too slow heat dissipation. Hydraulic pump inlet pipeline and hydraulic tank seal is not tight, oil inlet filter block, hydraulic system pipeline is not smooth, hydraulic pump internal leakage will make a lot of heat generated by the hydraulic oil, so that the temperature of hydraulic oil due to the production of heat and rapid rise. The internal channel of the hydraulic oil radiator is blocked, the external dust of the radiator is too large, the wind is not enough, the hydraulic oil does not pass through the hydraulic oil radiator and other reasons can lead to the hydraulic oil because of too slow heat dissipation and high temperature.

Packaging & Delivery

Beijing Silk Road Enterprise Management Services Co.,LTD is a professional company focus on Excavator Spare Parts business. Beijing Silk Road also will responsible with exporting and logistic business.

Founded in 2009, Our company is a leading manufacturer and supplier of Excavator Spare Parts in China.

Our products including: Excavator Spare Parts, Hitachi Excavator Parts, Kobelco Excavator Parts, Engine Parts and so on.

We have many good cooperation business relationship at home and abroad, and a good team together, We will continue to make great efforts to achieve a win-win future for our global customers!