No Vibration and Low Noise
As every rotation of the screw results in 12 compression cycles with 35280 times of exhaling per minute to achieve dynamic balance running, the exhaling process is free from pulses, so the machine vibration is close to z...
Operating Principle is that opened chute as support part for coal and other raw mineral materials, Scraper fixed in the chain as traction component.
Scraper chain cycle running drive the material move along the chute, until to the head to unlo...
Technical parameters
Model
2JPB-7.5
2JPB-15
Main wire rope tension on average
8
15
average speed of the main wire rope
1.1
1.1
Average speed of wire rope
1.5
1.5
Main wire diameter
...
standards: MT393-1995 mine differential pressure sensor is general technical condition
type: mine intrinsically safe
marks:ExibI
voltage: 12 ~ 18 v DC
Working current: 50 or less ma
Measuring range: 0 ~ 6 mpa (the user can specify ...
After the fixed mold can be in accordance with the following procedures.
Openings for body set on the opening of the rail need, according to the rail connecting plate on the pitch, combined with openings for the main body of the scale of adjust...
There is a certain corrosion, alkali resistance, suitable for different work-ing environment suitable for temporary support working resistance not more than 30 KNs ,for key components are manufactured with advanced corrosion resistance technology.
...