CIMC 3 Axle Hydraulic Dump Trailer for Sale in Congo

Congo customer like our 3 axle hydraulic dump trailer very much, because the dump trailer purchased by the previous customer has been used for a period of time, and the customer was transporting sand and gravel, which caused the customer to tip over. cause a serious accident. So customers are now very cautious about the quality of the hydraulic dump trailer.

The Congo customer found us and informed his needs, thinking that the customer's previous experience was not good, so although the customer was skeptical, the our sales manager gave very professional technical guidance, and the customer dispelled his concerns. The end customer purchased CIMC 3 axle hydraulic dump trailer.

CIMC 3 Axle Hydraulic Dump Trailer for Sale in Congo

Components of the hydraulic lifting system of end dump trailer

The hydraulic dump trailer train is mainly composed of a tractor and a semi-trailer. The tractor is connected by a saddle and a semi-trailer to form a semi-trailer train. The 3 axle dump trailer hydraulic lift system is mainly composed of power take-off (transmission), hydraulic pump, lift valve, pneumatic control valve, limit valve, hydraulic cylinder, hydraulic oil tank, high (low) pressure oil pipe and so on.

Rear trailer hydraulic lifting principle: Operate the CIMC hydraulic dump trailer transmission power take-off device to drive the hydraulic pump.The hydraulic pump sucks the hydraulic oil in the hydraulic oil tank through the low-pressure oil inlet pipe and generates high-pressure oil for output.

The high-pressure oil output by the gear pump enters the poppet valve through the high-pressure oil pipe.

The lift valve sends high pressure oil to the oil cylinder or discharges it into the hydraulic oil tank under the control of the air control valve, thereby achieving the functions of lifting, stopping and lowering the hydraulic oil cylinder.

CIMC 3 Axle Hydraulic Dump Trailer for Sale in Congo

Maintenance Specifications for Hydraulic Dump Trailer Hydraulic Lifting System

(1) The new hydraulic dump trailer should be slowly raised during the running-in period. In principle, we should control the engine speed at about 1000 rpm, and it should not exceed 1500 rpm after the running-in period;

(2) Due to the existence of impurities such as iron filings in the hydraulic system during the running-in of the semi dump trailers, when the 3 axle dump trailer is lifted about 300 times, we should replace the hydraulic oil and clean the hydraulic oil box in time;

(3) The high pressure oil pipe must be replaced every two years. In daily maintenance, if you find that the hose is leaking, damaged or partially swollen or cracked, you should replace it in time;

CIMC 3 Axle Hydraulic Dump Trailer for Sale in Congo

(4) Check the hydraulic oil for discoloration or deterioration every week. If there is any discoloration or deterioration, replace the hydraulic oil in time. Change the oil according to different regions and seasons. Generally, it is more appropriate to change the oil in April and October. When you find that the fuel is insufficient, you should add it in time.

(5) The upper and lower brackets of the oil cylinder need to be filled with grease (butter) in time. It is recommended that the oil cylinder be filled with grease once every 120 times or 15 days. After a long period of non-use, you need to refill the grease once again;

(6) Check the oil return filter element and air filter element inside the hydraulic oil tank for debris clogged and cleaned every half month, and replace the hydraulic oil tank return filter element and air filter element every six months.