Gear surface grinding, high precision, large bearing capacity; With smooth transmission, low noise, long service life, small size, light weight and other characteristics.
Crane gearbox for hoisting Special reducer series:used in crane industry.There are two mounting ways,three points and foot mounted,
there are various forms of output shaft.
Gear surface grinding, high precision, large bearing capacity;
With smooth transmission, low noise, long service life, small size, light weight and other characteristics.
Considering the site installation conditions, the end cover can be used to separate the structure, which is conducive to the main engine in the case of coupling coupling replacement of seals.
Max.output torque:when the working class of the hoisting mechanism is M5,the max output torque could reach 355000N.m
Product feature and application
Our products are suitable for various fields, especially in intelligent kitchen, medical equipment, industrial equipment, security equipment, office supplies, robots, model aircraft and other fields.product are sold all over the world, by the consistent praise of customers.
Deliver-shipping and serving
We will start production within ten days of receipt of the confirmed order.We use wooden cases to ensure that the products are in good condition during sea or air transportation.
1. How about the Installation of reducer shaft?
All shafts are mounted in rolling bearings.
2. Whether it can be used in the open environment?
Reducer should avoid direct sunlight, such as open air use, must be equipped with corresponding protective measures, such as protective cover, ceiling.
3. What are the installation precautions?
When the equipment is installed, the reducer shall not be used as the welding site to prevent the damage of gears and bearings.
The reducer for crane is developed on the basis of the reducer with medium hard tooth surface.
QY series reducer includes QYS (three fulcrum) and QYD (base type) two series of crane gear reducer.
It has three kinds of three grade, four grade and three grade combination types. The reducer for crane is welded with steel plate, the box body is annealed to remove stress, the gear is made of high quality low carbon alloy steel, the tooth surface is carburized and quenched, and is grinded, the product quality is stable and the performance is reliable.