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Global-CE > Shearer > SANY Shearer > SANY MG750/1920-WD Shearer

Product Feature

1920 series shearer is a thick coal seam shearer developed by Shenyang Sany Heavy Equipment Co., Ltd.。The product meets 3.3 m to 5.Mining demand of 3m coal seam。The coal seam is thick、The output is large;And that reliability is high!The machine is heavy,The stability is good!

The matching property is strong、High working stability of the whole machine

·Adaptable 15°Downward mining face;

·MatchingSGZ1000;

·The center of gravity is in the scraper groove.,The operation is stable and reliable。

High-power and high-strength cutting part

·Bearing life≥10000h;

·Bending fatigue safety factor of gear≥1.3 ,10% higher than that of similar products in China%Above;

·Adopt special secondary heat treatment technology,Increase rocker arm hardness and strength 30%~40%。

High-reliability heavy-load walking part

·Modulusm=25,Gear material 18Cr2Ni4WA,The tooth surface is ground.,Accuracy up to 7-Level 8;

·The traveling wheels and idlers in the traveling box are equipped with special full complement roller bearings.;

Afe and reliable hydraulic system

·Single pump station structure;

·Load-sensitive multi-way valve+Double gear pump

·Onboard oiling device;

·Pressure detection at inlet and outlet of high pressure filter;

·Oil tank level and oil temperature detection and alarm function。

High requirement for intelligence

·Remote control technology of shearer

·Memory cutting of shearer

·Fault self-diagnosis

Product Parameter


Quality of complete machine

112t

Machine surface height

2205mm

Coal passing height

1300mm

Undercover volume

540mm

Cut depth

800mm

Drum speed

29.69rpm

Maximum non-detachable dimension

3550×1700×1000mm

Maximum non-detachable weight

14.6t

Matching conveyor

SGZ1000

Mining height range

2500~5300mm

Inclination of working face

15 or less°

Hardness of coal

f≤4

Total installed power

1920kW

Total cutting power

2×750kW

Traction power

2×110kW

Pump power

40kW

Supply voltage

3300v

Traction form

Gear-Pin Rail

Traction speed

0~10.6m/min

Traction

0~1117kN

Manipulation mode

Manual control、Remote control

Electrical control

Motion Controller

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