variable displacement hydraulic pump hydraulics pump hydraulic pump design

When replacing the bearing, should pay attention to the type of original letters and bearing, mostly piston bearing use large load bearing capacity, the best acquisition of the former factory, the original specification of goods, assuming replacement of another brand, you should seek advice on the bearings resume The staff look-up table on the exchange, the intent is to uphold the level of accuracy and load bearing capacity.Fifth, the agricultural class such as heat greenhouses, anti-weed growth, abundance of cloth, cloth and other pest control preservation;
Sixth, spunlace composite processing can also be used, it is possible to produce a "sandwich" type construction products, the development of new composite materials more useful.
???Hydraulic pump oil way
????Straight axis swashplate piston is divided into two kinds of pressure from the sucking oil type. Most oil pressure hydraulic pump selection have pressure tank, also with its own pump to pump up the oil cylinder oil inlet supply pressure of the oil. Since self-absorbing ability strong suction type pump, without external oil supply.
????Rearward pressure hydraulic oil tank after each engine unit, it is necessary to use other hydraulic stains box arrives pressure, competence operate machinery. When the hydraulic pressure in the tank served as the lack of machinery, and hydraulic slip whip will be formed within the pull-off appearance, the formation of abnormal wear of the pump body board and return the platen. Selection charge pump supply piston pump, the use of 3000h, the operator need 1-2 times a day on the piston view to view the movement of the hydraulic pump is not working properly. Found cylinder speed drops or stuffy car, you should pump up the collapse of view, is not a view of the impeller edge scratching appearance, internal gear pump gap is not too large.
????About Self-suction-type piston pump, the hydraulic oil tank must not fall below the lower limit of the oil standard, should adhere to meet the amount of hydraulic oil. The higher the cleanliness of hydraulic oil, the use of the longer life expectancy of the hydraulic pump.
????Specializing in the production of high pressure electric pump, high pressure electric pump stations, high pressure hand pump stations and a variety of convenient and practical hydraulic tools. Large number of products exported abroad, by the majority of users praise. Enterprises adhere to the principle of quality first, the credibility of the first, the better to provide users with a variety of reliable hydraulic tools.
???Pump bearings, piston pumps are the most important parts of the bearing, if the bearing clearance presented, there is no guarantee of three internal pump friction pair gap normal together will break each friction pair hydrostatic bearing oil film thickness, down use several piston bearing life. According to information supplied to the hydraulic pump factory, using the average life expectancy of bearings is 10000h, beyond this value will need to replace the new port.
????Open bearing down, no professional view instrument is unable to view the bearing clearance, the only use visual, such as found in the outer roller scratches or discoloration, it is necessary to replace.
????When replacing the bearing, should pay attention to the type of original letters and bearing, mostly piston bearing use large load bearing capacity, the best purchase of the original factory, the original specification of the goods, if the replacement of another brand, you should consult an experienced bearing The staff look-up table on the exchange, the purpose is to uphold the level of accuracy and load bearing capacity.
????Jiangsu Hengyuan Hydraulic Co., Ltd. is specialized in producing electric hydraulic pumps and various hydraulic equipment business. Specializing in the production of high pressure electric pump, high pressure electric pump stations, high pressure hand pump stations and a variety of convenient and practical hydraulic tools. Large number of products exported abroad, by the majority of users praise. Enterprises adhere to the principle of quality first, the credibility of the first, the better to provide users with a variety of reliable hydraulic tools.
????Scientific management ideas, high-quality workforce, advanced processing equipment, perfect testing means is the company's product quality assurance.
High-pressure axial piston pump hydraulic pump factory output flow and output pressure grossly reason when the output flow is lower than the nominal displacement, if it is set pressure of 32MPa, Co., Ltd. Shanghai high-pressure pump axial piston pump time long displacement below the rated displacement, in general fairly normal, should displacement of less than 60% of rated