Scrap (Demolition) Shears
QKLASS Scrap Shears have been designed to meet the requirements of demolition and recycling industries.
QKLASS QCS Series of Shears are available in 9 different excavator sizes.
Model
|
QCS - 070
|
QCS - 160
|
QCS - 230
|
QCS - 340
|
QCS - 550
|
QCS - 650
|
|
Shear Opening (A)
|
mm
|
300
|
454
|
529
|
608
|
750
|
810
|
in
|
11.8
|
17 7/8
|
20 7/8
|
24 7/8
|
20 1/2
|
32
|
|
Shear Depth (B)
|
mm
|
295
|
462
|
565
|
670
|
720
|
855
|
in
|
11.6
|
18.1
|
22.2
|
26.3
|
28.3
|
34
|
|
Shear Reach (C)
|
mm
|
1,780
|
2,049
|
2,761
|
3,040
|
3,710
|
4,074
|
in
|
70
|
81
|
109
|
120
|
146
|
160
|
|
Excavator Weight (2nd Member)
|
ton
|
|
|
12~16
|
20~26
|
27~36
|
37~45
|
lbs.
|
|
|
26,500 ~ 35,300
|
42,000 ~ 57,000
|
59,000 ~ 80,000
|
81,600 ~ 100,000
|
|
Excavator Weight (3rd member)
|
ton
|
5~10
|
12~16
|
20~26
|
27~36
|
37~45
|
46~60
|
lbs.
|
11,000 ~ 22,000
|
26,500 ~ 35,300
|
42,000 ~ 57,000
|
59,000 ~ 80,000
|
81,600 ~ 100,000
|
102,000 ~ 132,000
|
|
Shear Force (Jaw End)
|
lbs.
|
80000
|
124500
|
207000
|
290000
|
494000
|
915000
|
Shear Force (Jaw Center)
|
lbs.
|
140,000
|
201,000
|
408,000
|
617,000
|
882,000
|
1,200,000
|
Max HydraulicPressure (Cutting)
|
psi
|
3000
|
4600
|
4700
|
4700
|
5000
|
5000
|
Hydraulic Flow (Cutting)
|
gpm
|
15~30
|
30~48
|
40~60
|
55~80
|
120
|
120
|
Cycle Time (Open/Close)
|
sec
|
3/5
|
3/6
|
3/7
|
4/8
|
5/9
|
6/10
|
Unit Weight
|
ton
|
0.7
|
1.2
|
2.0
|
3.3
|
4.7
|
6.7
|
lbs.
|
1,500
|
2,600
|
4,300
|
7,000
|
10,300
|
14,700
|
|
- The above specifications are subject to change without prior notice for quality improvement. |
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