SWS100/230-WD Shortwall Shearer
- SWS100/230-WD shearer is the latest developed double-drum type which is suitable for shortwall and large inclination-angle panel.
SWS100/230-WD Shortwall Shearer
SWS100/230-WD shearer is the latest developed double-drum type which is suitable for shortwall and large inclination-angle panel.
1.Design points
In order to fit shortwall working face, the total length is strictly limited within 4m, and electric cabinet uses off-board structure.
In order to fit large inclination-angle, the shearer adopts dual drive, the gradeability is designed maximum 40°.
There're one fixed drum and one adjustable drum, which could realize the function of full mining height one-time.
Total weight is strictly limited within 7ton, and uses modular combination structure.
To optimize empty zenith distance, the unsupported space is narrowed furthest, and has reasonable compatible application with cantilever support.
2.General layout of SWS100/230-WD shearer
3.Comparison of SWS100/230-WD and SWS100/115-WD shearer
Traction force: 230 shearer is driven by double motor with 15KW, the gradeability is designed maximum 40°, traction force could reach up to 24 ton. The weight of 230 shearer is 7 ton, 115 shearer is 4.6 ton.
Stability: When there's down-ward or up-ward angle in the working face, the fixed drum of SWS100/230-WD shearer cuts lower seam and touches floor, the adjustable drum cuts upper seam, and keeps good working stability.
Working efficiency: There're drums driven by double motors, which could realize the function of full mining height one-time.
Overall dimension: The length of SWS100/230-WD is 4m, while SWS100/115-WD is 2.3m. The 115 type shearer has the advantage of light weight and small size when packing.
Coal-loading capability: For 230 shearer, two drums cut coal simultaneously, the space of drum conicals is 500-700mm, which has good coal loading efficiency. While 115 shearer only cuts coal with single drum.
4.Technical parameters of SWS100/230-WD Shearer
No.
Item
Unit
Capacity
1
Seam thickness
mm
1250-2400
2
Dip angle
。
≤35°
3
Seam hardness
f
≤3
4
Installed power
kw
230
5
Machine height
mm
1170
6
Machine width
800（including the cutting unit）
7
Height of gyration center
mm
880
8
Maximum mining height
mm
2400mm（2400 The height of normal cutting unit is 2193mm, and the longated cutting unit is 2400mm）
9
Undercutting depth
mm
120
10
Drum diameter
mm
1050mm，1000mm (1050mm for fixed drum, and 1000mm for adjustable drum)
11
Traction motor power
kw
2×15
12
Supply voltage
v
1140；660
13
Traction mode
AC variable frequency speed regulation, eicotrack-chainless traction mechanism
14
Traction force
KN
240
15
Traction speed
m/s
0-5.7
16
Cutting motor power
kw
2×100
17
Length of rocker arm
mm
671
18
Swing angle of rocker arm
。
120
19
Mining depth
mm
800；630
20
Drum rotation speed
r/min
79
21
Water pipe model
KJR16
22
Machine weight
t
7
Contact us:
|
|
Serena Fu |
Kira Zhang |
Teresa Zheng |
|
|
serena.fu@hot-mining.com |
kira.zhang@hot-mining.com |
lolita.liao@hot-mining.com |
|
Skype |
Serena Fu |
Kira Zhang |
Teresa Zheng |
|
+86 151 0833 3341 |
+86 152 8105 1932 |
+86 136 6816 2558 |
