Delivery Time:in 30~180days
Certification:ISO

Multiple Motors Electric Traction Coal Shearer Mining Machinery

MG650 1600-WD Electric Traction Coal Shearer

Main Feature:

1.The entire machine driven by mutiple motors, allocated laterally drawer type structure

2.Main framework is split casting welded frame structure

3.Adopt on board AC conversion regulation, pin rail chainless traction

4.Convertor use “one drag another” structure, with main and slave control system, also with power balance function.

5.Control system use PLC control all actions, monitor system uses industry control system, realize constant power auto-control, data record, playback and handling; Display adopt inch truecolor LCD screen.

6.The main components of hydraulic and water loop systems are mainly gathering in the integrated package, less piping connect points, easy to maintain.

7.Realize 3points operation control: in middle, 2 ends and remote.

8.Main big prats such as left, right rocker arm and its motor, left, right traction transmission box and its motor, outer traction, height regulation oil cylinder can be used by shifting between left and right.

9.Key components such as high pressure isolating switch, convertor, PLC, all signos sensor, height adjusted pump, sealing part, bearing, back flush filter are adopted the high quality imported parts, improve the reliablity of the entire machine.

10.Use pickaxe type cutter pick strength drum, with hexagonal wet type kinfe system, good performance of spraying, cooling and dust removing. Drum sprial angle and sprial cover angle are computer software optimized designed according to traction speed, drum rotation speed and coal geological condition, prolong lifetime of gear stand and gear cover, assure cutter pick reliable rotation.

11.With function of gas testing and displaying, supply interruption, drum shearing height bottom taking testing and displaying, conveyor close locking.

12.Friendly human interface, easy for operrator and maintenance man working.

13.Function of shape cutting, memorize the operation of shearer, excute action, back play and simulate the old action for shape cutting, found technology for next step of no man working surface.

14.The communication of all the sensors use general wire picking, vastly reduce wire connection, easy for repairing, installation and disassembling.

15.Mutiple monitor points, high intellectualization, totally has 31 sensors and more than 60 monitoring points, IPC judge the fault according to the signo feedbacked by sensors and monitors, record industry control status, automatically adjust and protect according to the working status.

MG650/1600-WD Electric Coal Mining machine apply to the inclined medium thick coal layer shearing work surface, it is applicable in the coal mine which has gas, coal dust or other exposive mixed gas. Assorted with push conveyor , hydraulic prop ect, it realize the mechanization of shearing, loading, delivering and proping on complex mining surace, achieve high output and efficiency.



MG650/1600-WD Electric Traction Coal Shearer Main Technical Parameters

Items	650/1600-WD	Items	650/1600-WD	Items	650/1600-WD
Mining height	2.05~4.0 m	Inclination	≤16°	Hardness	F≤4
Istalled power	1605/1675	Machine height	1695 mm	Supply voltage	3300 kw
ratory center  distance of arm	8145 mm	Haulage center  distance	6365 mm	Maximum center  distance of drums	13964 mm
Dint	400 mm	Drum. dia.	φ2200 mm	Drum web	865 mm
Drum speed