HMG200-BWD Shearer
- AC Electric Haulage Shearer is used to extract thin coal seam.. It uses multi-motor driver, transversal arrangement.
Cutting height range:1.5－2.4m
Slope Angle≤ 600 (< 30。four-quadrant) 。
Coal Hardness ≤4.5f
Total Installed Power:468kW
The cutting motor power :2* 2*100kW
Traction motor power:2*30kW
The pump motor power:7.5kW
Voltage class:1140V
HMG200/468-BWD AC ELECTRIC HAULAGE SHEARER
1. Brief Introduction
AC Electric Haulage Shearer is used to extract thin coal seam.. It uses multi-motor driver, transversal arrangement. Total power: 468kW, power supply voltage: 1140V, cutting power:2×2×100kW,tractive power:2×30kW,pump electrical engineering power:7. 5kW; It uses airborne and one-pull-two AC frequency conversion speed, Eicotrack traction; It is applicable to coal seam thickness 1.5-2.4m, coal seam dip angle ≤60°（＜30°four-quadrant），medium-hard or under medium-hard thick seam(f＜4.5), comprehensive mechanized coal mining faces.
2. Main Features
2.1 This machine is the shortest and the smallest one in the thin coal seam multi-motor driver and transversal arrangement shearer at the domestic market. The biggest characteristic of it is the body is thin and the machine surface height is low. It improved the ability of the shearer to adapt to different geological. The thin and short body make the sheaer better than other same type of the shearers. The adaptation of our shearer is better.
2.2 It use the ransversal arrangement and the mechanism drive systems are independent to each other. So it’s easy to maintain and repair.
2.3 The main body of the machine is a whole case structure called “combination of 3 cases” .At the bottom of the main body, it has large steel plate to connect. So it has good rigidity, high reliability and low failure rate.
2.4 The hydraulic component use the reliable MG series product.
2.5 The end of the walk speed reducer usese two levels of double planetary gear to transmit.The structure is very compact and the volume is small.
2.6 The cut part has mechanical on-off device,it’s safe and convenient to overhaul.
2.7 The external line is arranged inside the casing as far as possible.So it has a beautiful appearance and a good protective function
2.8 The guide foot is Split Style.It’s easy to replace.
2.9 The electrical system is simple, reliable and the function of protection is complete.
3. Technical Parameters
No.
Item
Unit
Capacity
1
Product model
MG200/468-BWD
2
Cutting height range
m
1.5－2.4
3
Slope Angle
。
≤ 600 (< 30。four-quadrant)
4
Coal Hardness
f
≤4.5
5
Total Installed Power
kW
468
6
The cutting motor power
kW
2* 2*100
7
Traction motor power
kW
2*30
8
The pump motor power
kW
7.5
9
Voltage class
V
1140
10
Machine Surface Height
mm
948
11
Maximum cutting height
mm
2400
12
Depth of cut
mm
200
14
Roller Diameter
mm
φ1400
15
Drum rotating speed
r/min
40.3
16
Web depth
mm
630
17
Ranging arm length
mm
2183
18
Center distance of Swing arm
mm
4479
19
Speed regulation method
AC ELECTRIC HAULAGE
20
Traction
kN
2*200
21
Traction Speed
m/min
0-6
22
Chainless haulage
Cycloidal gear pin-track
