Overview:

ZDY, ZLY and ZSY series gear reducers are hard gear reducers produced according to the national professional standard ZBJ19004-88. They have the advantages of small size, light weight, high bearing capacity, long life, high efficiency and low noise; they are ideal Deceleration transmission device is widely used in metallurgy, mining, petrochemical, energy, transportation, cement, construction and light industry.

The speed reducer can be used to operate in both directions. When the user has a one-way operation reverse braking requirement for the speed reducer, a backstop can be configured at the high speed shaft end. This series of reducer has been optimized. The gears are made of high-quality alloy steel. After being forged, toothed and given a strict heat treatment, the gears are ground and processed by the Swiss R. SHAUER gear grinding machine, and the precision can reach the GB10095-88 standard.

The speed reducer has high mechanical transmission efficiency. The single stage is greater than 98%, the two stages are greater than 96%, and the third stage is greater than 94%.

　　Shandong Changzheng machinery equipment manufacturing co., Ltd., located in the east area of economic development zone of Boshan city, Zibo city, is a professional manufacturer of all kinds of reducer system products. The factory has more than 1600 specifications to choose from. The main products of our factory are the speed reducers such as YCJJ, CZR, CZS, CZF, ZDY, ZLY, ZSYZFY, DBYY, DBY, DCYN, HZB and so on, and undertake to design, develop and manufacture all kinds of non-standard speed reducers.

　　The series of gear deceleration electromechanical products, such as YCJJ CZR, CZS, CZK, ZZK, ZLYY and ZSYDBYY DCY, are designed by the engineers of our company for comprehensive analysis, digestion and absorption of advanced international technology products, as well as for the design of the gear parameters of the deceleration motor gear through the optimization design in combination with the actual situation. High quality alloy steel was used after forging, tooth making and strict heat treatment. Gear was grinded by worm grinding wheel grinding machine. The precision was up to grade 5 of GB10095. The machine seat was made of high strength cast iron. The actual application of the product shows that, on the premise of equal force and energy index, the shape size, the whole machine quality, the transmission efficiency, The working life and other aspects have reached the international advanced level. Compared with the similar imported products, the price can lower the purchasing cost for the enterprises. The advantages of the native production of advanced products are not only reflected in the price, but also the quick distribution of spare parts. Extensive business consultation, timely after-sales service, and information exchange between manufacturers and users will bring practical results to the partners.

　　In the process of solving the production problems, the professionals of our factory have optimized the type spectrum, broadened the applicable area of the products, and also focused on the practical interests of the users.

　　It is our glorious duty to solve the transmission problem for the user.

　　In order to enrich our mechanical and electrical products market is our obligation to do.

　　In order to create the brilliant achievements of this century let us sincere cooperation.

　　Shandong Changzheng Machinery and equipment Manufacturing Co., Ltd. is taking the opportunity to seize the opportunity, Overcoming all obstacles, the company's general manager Li Changzheng and all the staff warmly welcome friends from all walks of life to guide the review