Coal Shearer

These Coal Shearer is the frequency conversion velocity modulation electricity which researches and develops on the basis of MG100-T shearer.
Capability characteristics:
These Coal Shearer mainly consist of cutting and hauling two major parts. The motor capacity of cutting part is 100KW, and in hauling part is 11KW. The total installed capacity is 111KW. In hauling part the motor be transverse arranged, the electrical machinery controlling system ahs introduced the SPWM frequency conversion velocity modulation technology, enabled shearer to be allowed to act according to the anthrax degree of hardness, the movement resistance to adjust the speed automatically, so that to realized the best operation effect, to adapt the requirement of the working face, easy to control and operation, realized the hauling with stepless speed regulation, to get the stronger towing power.

Main Technical characteristic
Mining height scopei 0.75-1.5m
Cutting depthi 0.8ma 1m
Suitable coal bed hardnessi fa 3.5
Productivityi 100-200t/h
Roller rotationi 82r/min
Roller dia:a R750mm a R850mm a R1000mm
Working voltagei 660V
Max towing forcei 120KN
Rated towing forcei 90KN
Towing speedi 0-3.6m/min
Haulage chain speci a R18mmX64mm
Rocker arm swing anglei up to 45A i down to 16A
Machine weighti about 7t
Outline sizei 5780mmX1883mmX580mm