Zhongmei brand MG750 Longwall Coal Shearer

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Loading Port:
Qingdao
Payment Terms:
TT OR LC
Min Order Qty:
1 unit
Supply Capability:
100 unit/month

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Product Description:

MG750 Longwall Coal Shearer

Other Names:longwall shearer; longwall coal shearers; coal shearers

Total machine is much motor drive, transversal arrangement , draw structure, and the mainframe is three section cast weld construction . Ac frequency conversion stepless speed regulation ; Pin rail style no chain traction, constant power automatic speed control .

Product Detail:

Product Introduction

1. Total machine is much motor drive, transversal arrangement, draw structure, and the mainframe is three section cast weld construction.

2. Ac frequency conversion stepless speed regulation. Pin rail style no chain traction, constant power automatic speed control .

3. All shearer bearing are Sweden SKF series products.

4. The machine has the operation parameter display and alarm function.

5. The coal mining machine has fault diagnosis, treatment, automatic memory storage, transmission and microcomputer control function.

Technical Parameters


Production capacity

2500t/h

Coal hardness

F≤4

Cutting height

2.5-5m

Drum diameter

2.5m

Drum cutting depth

0.865m

Drum speed

26.4r/min

Total power

1805kW

Traction mode of speed control

Ac frequency conversion stepless speed regulation ; Pin rail style no chain traction

Hauling speed

0~10.4~24.58m/min

Traction

963~ 403 kN

Machine surface height

1995mm

Coal height

800mm

Max dinting

600mm

Coal seam inclination

0~25°

Working face inclination

0-16°

Supply  voltage

3300v

Supply frequency

50HZ

Cutting motor power

750kw x 2

Traction motor power

90kw x 2

Pump station power

35kw

Broken motor power

160kw

Rocker arm rotary center distance

9095mm

Traction center distance

7315mm

Drum center distance when rock arm level

14933mm

Spray mode

Internal and external spray

Start early warning function


Single largest size

4x2x1.7m

Machine weight

95t

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