湖南长沙雨花区CCH500-2齿轮泵,伺服泵

公司专营重型起重机及船航的设备系统：如打桩机、吊机、船航、履带吊等带油压的设备用泵。包装用木箱包装。可提供技术参考。
公司有产品如：日本油研YUKEN、东芝简称KOBELCO、川崎KAWASAKI、神钢SK、卡特CAL、住友SL的柱塞泵、齿轮泵、叶片泵及配件。液压泵配件及总成，各种补油泵，齿轮泵，轴承，油封,低盘件，发动机配件，搅拌车配件发动机及油泵总成。订做种各种齿轮箱、油缸及各种齿轮。 在机械及行业设备－泵行业获得广大客户的认可。公司秉承“质量，保持信誉”的经营理念，坚持“客户”的原则为广大客户提供的服务。欢迎来电洽谈业务！
The company specializes in heavy crane and shipping equipment system: such as pile driver, crane, shipping, crawler crane with oil pressure equipment pumps. The package is packed in wooden cases. Can provide technical reference
The products are as follows:
Kawasaki, Toshiba, Linde, Caterpillar, Rexroth, UCHDA gear pump, VOITH gear pump, IHI, KYB, Staffa,HAGGLUNDS etc.
Five star motor, hydraulic pump, hydraulic motor, gear pump welcome to consult Whatsapp+86-

上海林工液压有限公司经营多样化的工程机械产品，如液压泵、齿轮泵、马达、低盘件等等。
维修、检测、销售：各种液压泵、液压马达、阀类等各种大型履带吊车、船舶、正面吊、堆高机、大型清桩机、舖路机、平地机、装载机、码头上的液压配件及其控制系统部件。帮用户解决液压控制系统的凝难杂症。
Shanghai Lingong Hydraulic co., Ltd. deals in diversified construction machinery products, such as hydraulic pumps, gear pumps, motors, low disk parts and so on.
Professional maintenance, testing, sales: all kinds of hydraulic pumps, hydraulic motors, valves and other large crawler crane, ship, front crane, stacker, large pile cleaning machine, paver, grader, loader, hydraulic accessories and control system components on the dock. Help users to solve the coagulation difficulties of hydraulic control system.

公司经营起重机、履带式打桩机、港口机械堆高机、船舶用泵、小松、挖掘机、CAT、等的工业用品液压泵、齿轮泵、马达、柱塞泵。
齿轮泵及马达与柱塞泵内部的零件磨损和壳体的磨损，还有油封磨损，油封老化等问题。泵内部零件的磨损会造成内漏，其中轴套和齿轮端面之间泄漏面积大，是造成漏油的主要部位。磨损内漏是齿轮泵容积效率，造成泵输出功率远远小于输入功率。因为齿轮柱塞在壳体内不停的旋转，必然会产生一定的热能，很容易引起泵过油，加剧零部件磨损。壳体的磨损主要是轴套孔的磨损，（齿轮轴与轴套的正常间隙0.09~0.175mm，大不得超过0.20mm）。
The company operates crane, crawler pile driver, port machinery stacker, Marine pump, komatsu, excavator, CAT, and other industrial supplies hydraulic pump, gear pump, motor, piston pump.
Gear pump and motor and piston pump internal parts wear and shell wear, as well as oil seal wear, oil seal aging and other problems. The wear of the pump internal parts will cause internal leakage, which is caused by the large leakage area between the shaft sleeve and the gear end face, is the main part of oil leakage. Wear leakage is gear pump volume efficiency, resulting in pump output power is far less than the input power. Because the gear plunger keeps rotating in the shell, it is bound to produce a certain amount of heat energy, which is easy to cause the pump over oil and aggravate the wear of parts. The wear of the shell is mainly the wear of the shaft sleeve hole, (the normal gap between the gear shaft and the shaft sleeve is 0.09~0.175mm, not more than 0.20mm).