This series of coal cutter is applicable to gently inclined long-wall coal face with a seam thickness of less than 1.5m and an included angle of less than 35° (when the inclined angle is greater than 15°, the machine should be equipped with antiskid device). The machine can realize mechanized mining of extra thin seam when it is used on the general coal face together with scraper conveyor and single hydraulic prop. The newly increased remote control can realize man-machine separation, easy operation and high safety.
It consists of the tractive unit, power-driven unit, cutter, coal loader and such accessories as guide plate, dust cover and base plate.
|Model||Application scope(m)||Output power (kw)||Operation mode||National popularization|
|Extra thin seam coal cutter MG100-TP||YRG3||0.45-0.9||100||Manual||2005|
|YRG5||Manual* remote control||2012|
|Thin seam coal cutter MG110-BT||YRG6||0.8-1.5||110||Manual, manual + remote control||2016|
|Extra thin seam coal cutter||YRG7||<0.5||70-100||Remote control||During industrial test|
Main technical parameters of MG100-TP (YRG4) type coal cutter:
|Applicable inclined angle||<35°|
|Seam hardness (f)||<5|
|Mining height (mm)||450-900|
|Cutting depth (mm)||950-650|
|Production capacity (t/h)||75-130|
|Traction mode||Hydraulic anchor chain traction|
|Traction speed (m/min)||0-3.2|
|Conveyor type||SGD420/22, SGB420/30 or SGB620/40T|
- The equipment maintenance center is a comprehensive center which develops with the support of Chongqing Yongrong Machinery Manufacturing Co., Ltd. and specializes in installation, maintenance and service of various machining equipment, mining electrical and mechanical equipment, engineering machinery and far machinery. It has strong technical strength and an experienced maintenance team with more than 50 years of experience in equipment maintenance, professional skill and service knowledge.
- Service content: Maintenance, service and heavy & medium repair of various mechanical equipment and electrical equipment.
Machining equipment: Lathe, drill, miller, grinder, saw machine and punch press.
Mining electrical and mechanical equipment: Coal cutter, scraper conveyor, winch, crusher and tippler. Building machinery: Cutter, excavator, concrete mixer, bulldozer, road roller and tower crane.
Farm machinery: Rice transplanter, crusher, sprayer, cropper and water pump.
- Service mode: Door-to-door maintenance or maintenance in the Company. Technical personnel can be outsourced when necessary.
Forms of cooperation: One-time maintenance, one-time settlement; monthly and annual maintenance
contracts can be signed for routine maintenance; contracts should be separately signed for heavy repair and medium repair.