ZJY Shaft-mounted Reducer
Product structures and characteristics
ZJY series axial speed reducer uses installation of directly hangs from supporting main machine power input shaft, and leaves out construction platforms of conjoined accessories and speed reducer between them. It is appropriate for bucket elevator, belt conveyor, scraper conveyer, and other devices’ mechanical transmissions. It can fit with other main engines that have this installation requirement as well.
Products are manufactured according to FB／T9095.1—1999 standard. The driving parts use superior alloy steel material. Gears are processed by cemented quenching and gear grinding technology. Precision is GBl0095—88, six-grade. The product is small in size, with high bearing capacity, long life, low noise and high efficiency. Compared with ZJ series axial speed reducer, with same output torque, the weight of ZJY is just about 30％ of ZJ. Therefore it reduces the demand for rack rigidity of supporting main machine, drive smoothly. Besides two-way operation, products can be equipped with back stop device according to user’ needs, to realize one-way braking.
Product model and label
All series speed reducers take slow speed center distance (MM) as unit, altogether75、90、106、125＼150、180、212、250、300 specifications. transmission ratio of every specification has nine kinds, including 10、11、2、12．5、14、16、18、20、22、4、25.
Standard designations of speed reducer include model, slow speed center distance, nominal transmission ratio and direction of turning.
Boundary dimension of product
Boundary dimension see Figure(1)A, Figure(2), Figure(3), Figure(4), Figure(5),Table (1) A, Table (1) B, Table (2), Table (3).
ZJY Shaft-mounted Reducer Features
1.The box has the advantages of high strength and beautiful appearance.
2.The gearbox uses the forced lubrication and brazed plate heat exchanger.
3.The lubrication system of the gearbox is high reliability.
4.The operating temperature of the gearbox is low.
5.The daily maintenance of the gearbox is convenient.
Application of ZJY series shaft-mounted reducer
This product can be widely used in the field of lifting machinery，including bridge crane, gantry crane, tower crane, mobile crane, gantry crane, elevator, cable crane, mast crane and mechanical parking equipment.
Packaging and dilivery
All exported gearboxes covered with Anti rust oil and plastic film, then packed in wood box with Fumigation.
Why to choose us
1.Our company has experience of design and manufacture in the Hardened reducer equipment over 20 years.
2.We also have hardened professional design and management personnel.
3.Our products have been widely used for many domestic manufactures, and the market share reached about 70%.
4.Our products are exported to Southeast Asia and other countries.
1We offer technical support that is second to none. We have a professional after-sales service team, including professional engineering technicians and extensive after-sales service network. We will do everything we can to help you solve all problems.
Our after-sales service outlets throughout the country, and set up service points in many places around the world, to solve customer problems in a timely manner.
1. Is your price competitive?
A: Surely we will give you best factory price based on superior product and service.
2. What does your factory do regarding quality control?
A: We pay much more importance to quality from the very beginning to the end of production, Every gearbox will be fully assembled and carefully tested before shipment.
3. What’s your machine quality guarantee?
A: Quality guarantee time is one year, We choose famous brand bearing and oil seal to keep our gearbox in perfect working condition.