（1）. Rated load: 550 KN
（2）. Rated speed: 5 m/min
（3）. Rope capacity: 2000 m
（4）. Rope diameter: 60 mm
Brief introduction:
JMM series friction winch is mainly used for the drawing and lifting of long travel distance of all kinds of large and super large concrete and steel structure and cable.
The characteristic is that the speed of lifting rope is constant and the lifting is smoothly operating.
It is applicable to various bridge, port and dock engineering and construction of large-scale bridge and large factory, power engineering equipment installation.
Advantages and features:
(1).More stable working with friction;
(2).The speed of lifting rope is constant;
(3).The lifting is smoothly operating;
(4).Load capacity from 10t-65t;
(5).Widely used on the double girder overhead crane and gantry crane;
(6).Easy operation;
7.Long lifespan.
Winch application:
(1).Road, bridge and building construction;
(2).Used on cranes as the lifting mechanism;
(3).Used in or outside different kinds of mines for pulling and lifting;
(4).Used on boat or harbor for pulling and lifting;
(5).Used in different kinds of workshops for pulling and lifting;
(6).Some special usage for pulling or lifting.
After service:
(1).One year warranty for the whole machine;
(2).A set of free wear parts available together with the jib crane;
(3).Life- long free training and guidance;
(4).International engineers ready to go abroad for installation, maintenance and commissioning any time;
(5).Free training of operation and maintenance for clients in our factory;
(6).Free training of operation, maintenance, installation and repairing for clients' service man.