QUY400 Crawler Crane
Features
1. This crawler crane is equipped with a VOLVO electronic fuel injection engine which has such advantages as strong power, low noise, slight vibration and excellent environmental protection performance.
2. The slewing ring imported from Germany has high reliability and long service life.
3. The PLC controller imported from Finland, which is manufactured specially for military industrial products, has strong shock resistance and anti-interference ability and can adapt to various adverse working conditions.
4. The automatic exhaust device fitted in hydraulic system can discharge the air in the system in time so as to efficiently prevent the hook from getting out of control.
5.The hydraulic system is fitted with several detection points, from which the signals detected will be transmitted to PLC controller. After analyzing the signal, the PLC controller, which has applied the limit load control technology, can make the engine keep in optimal working condition.
6. The contactless and Bus-controlled electrical control lever, which has a wide adjusting range, can ensure excellent jogging performance. The control lever is fitted with a function key, which can avoid inadvertent operation because the operation of the control lever will be of no use without the function key pressed. Such control lever is practical and has a long service life.
7. When PLC control system or touch screen fails, emergency measures can be taken to ensure that the system functions normally.
8. This crawler crane is equipped with a heating & cooling air conditioning system, which has two sets of heating control system. When the air conditioning is used in cold weather, the two sets of heating control system can be used to guarantee optimal heating effect.
9. The crawler crane can carry out self-assembly/dismantling motion without the help of other auxiliary crane; the connecting parts are driven by the power pin cylinder; and the auxiliary mechanism of boom frame is designed distinctively. All the three features make the assembly, dismantling, conversion of the machine on the site and transportation between sites quicker and more convenient.
10. The distinctive method of mounting the ballast is of simplicity, reliability, so the ballast can be fitted and removed easily.
Parameter
|
Item |
Value |
Remarks |
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|
Max. lifting capacity /Radius |
Without superlift counterweightt×m |
400×6 |
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|
With superlift counterweightt×m |
400×8 |
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|
Main boom lengthm |
24~84 |
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|
Length of main boom with light boom head |
Without superlift counterweightm |
48~102 |
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|
With superlift counterweightm |
78~126 |
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|
Deadweight with basic boomt |
350 |
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|
Fixed jib lengthm |
12~36 |
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|
Max. lifting capacity of fixed jibt |
80 |
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|
Offset angle of Fixed jib°° |
10,30 |
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|
Max. length of main boom with fixed jib |
Without superlift counterweightm |
72＋36 |
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|
With superlift counterweightm |
84＋36 |
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|
Luffing jib length |
Without superlift counterweightm |
24~66 |
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|
With superlift counterweightm |
24~84 |
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|
Max. lifting capacity of luffing jib |
Without superlift counterweightm |
140 |
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|
With superlift counterweightm |
180 |
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|
Main boom angle under luffing jib working condition ° |
65,75,85 |
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|
Max. length of main boom with luffing jib |
Without superlift counterweightm |
54＋66 |
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|
With superlift counterweightm |
84＋84 |
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|
Max. speed of single rope on drum |
Main winchm/min |
0~140 |
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Auxiliary winchm/min |
0~140 |
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|
Derricking winchm/min |
2×0~60 |
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|
Luffing winchm/min |
0~125 |
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|
Superlift derricking winch m/min |
0~146 |
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|
Hoisting winch for tip boom m/min |
0~110 |
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|
Slewing speedrpm |
0~1.0 |
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|
Traveling speedkm/h |
0~1.4 |
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|
Gradeability％ |
20％ |
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|
Ground pressureMPa |
0.149 |
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|
Overall dimensions (L×W×H) of basic machine in transportation conditionmm |
13900×3100×3240 |
With mast |
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Engine |
Rated power/ rotational speedkW/rpm |
343/1800 |
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|
Torque/ rotational speedNm/rpm |
2150/1100～1500 |
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|
Emission standard |
EU Stage II |
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|
Crawler gauge ×ground contact length ×track shoe width mm |
7800×9500×1200 |
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Lifting capacity table of main boom with heavy boom head(Counterweight 140+central ballast 40t)
Boom length(m)
24
30
36
42
48
54
60
66
72
78
84
Boom length(m)
falls
Radius
32
20
20
16
14
14
12
12
10
8
8
falls
Radius
6
400
305
6
6.5
340
285
6.5
7
305
270
268
264
7
8
260
243
238
231
228
8
9
230
216
212
206
204
196
9
10
205
195
192
186
184
177
160
147
10
11
185
178
175
169
167
160
152
145
134
11
12
170
163
160
155
152
146
139
133
127
120
106
12
14
142
139
136
132
129
124
118
113
108
103
98
14
16
118
118
116
113
111
107
102
97.5
93.5
90
85
16
18
100
100
99
98
97
93.5
89.5
85.5
81.5
78
75
18
20
86
86
86
85
84
82
79
76
72.5
69
66
20
22
76
76
75
74
73
72.5
70
67.5
65
62
59
22
24
67
66
65
65
64.5
62.5
60.5
58
55
53
24
26
60
60
59
58
57.5
56
54.5
52.2
50
48
26
28
54
52.5
52
51.5
50
49
47.5
45
43
28
30
49
47
47
46.5
45
44
43
41
39
30
32
44.5
43
43
42
40.5
40
39
37
35.5
32
34
40
39
38.5
37
36
35.5
33.5
32
34
36
36
36
35
33.5
33
32
30.5
29
36
38
34
33
32
31
30
28.5
27.5
26.5
38
40
31
29.5
28.5
27.5
25
25
23.5
40
44
25.5
24
23
21.5
20.5
19.5
44
48
22.5
20.5
19.5
18.5
17
16
48
52
18
16.5
15.8
14
12.7
52
56
14
13.2
11
10
56
60
11
9
7.5
60
64
9
7
5.7
64
68
5.5
4.5
68
72
3.4
72
Lifting capacity table of main boom with light boom head
(Counterweight 140t + central ballast 40t)
|
Boom length (m) |
48 |
54 |
60 |
66 |
72 |
78 |
84 |
90 |
96 |
102 |
Boom length (m) |
|
falls Radius |
14 |
12 |
11 |
10 |
9 |
8 |
7 |
7 |
6 |
5 |
falls Radius |
|
9 |
180 |
9 |
|||||||||
|
10 |
177 |
142 |
10 |
||||||||
|
11 |
169 |
134.0 |
124 |
114 |
11 |
||||||
|
12 |
156 |
127.0 |
117 |
109 |
107 |
106 |
12 |
||||
|
14 |
133 |
116.0 |
106 |
102 |
102 |
101 |
97 |
84 |
14 |
||
|
16 |
115 |
108.0 |
95 |
92.0 |
95 |
96.0 |
92 |
82 |
73 |
63 |
16 |
|
18 |
100 |
94.0 |
85.0 |
83 |
89.0 |
85.0 |
81 |
78.5 |
72.0 |
61.5 |
18 |
|
20 |
87 |
83.0 |
78.0 |
73 |
79.0 |
76.0 |
73.5 |
72.0 |
67 |
60.0 |
20 |
|
22 |
77 |
75.0 |
72 |
64.0 |
71.0 |
68.0 |
65 |
63.3 |
61.5 |
57.0 |
22 |
|
24 |
68 |
67.0 |
65.0 |
60 |
64.0 |
62.0 |
59 |
57.3 |
55.5 |
52.8 |
24 |
|
26 |
61 |
60.0 |
57.0 |
54 |
58.0 |
56.0 |
54 |
52.3 |
50.5 |
48.0 |
26 |
|
28 |
55.0 |
54.0 |
52.5 |
49 |
52.0 |
51.0 |
49.2 |
48.2 |
46 |
44.0 |
28 |
|
30 |
50.0 |
49.0 |
48.5 |
46 |
48.0 |
47.5 |
45.2 |
44.2 |
42 |
40.0 |
30 |
|
32 |
46.0 |
45.0 |
44.5 |
43.0 |
44.0 |
43.0 |
41.5 |
40.6 |
39 |
36.5 |
32 |
|
34 |
42.5 |
42.0 |
41.0 |
40.0 |
40.0 |
39.5 |
38.5 |
37.2 |
35.5 |
33.0 |
34 |
|
36 |
39.5 |
38.7 |
38 |
37 |
37.0 |
36.0 |
35.5 |
34.6 |
33 |
30.0 |
36 |
|
38 |
36.5 |
36.0 |
35.5 |
34.0 |
33.5 |
33.0 |
32.5 |
32 |
30.5 |
27.0 |
38 |
|
40 |
34.0 |
33.6 |
33 |
31.8 |
31.5 |
30.5 |
30 |
29.6 |
28.2 |
24.0 |
40 |
|
44 |
29.3 |
28.5 |
27.5 |
27 |
26.2 |
25.5 |
25.2 |
23.5 |
20.0 |
44 |
|
|
48 |
26.0 |
25.0 |
24 |
23.5 |
22.6 |
21.8 |
21.4 |
19.8 |
16.3 |
48 |
|
|
52 |
22.0 |
21.2 |
20.3 |
19.6 |
18.5 |
18.1 |
16.7 |
13.1 |
52 |
||
|
56 |
18.6 |
17.5 |
17.2 |
15.8 |
15.4 |
14.0 |
10.5 |
56 |
|||
|
60 |
15.2 |
14.8 |
13.4 |
13.0 |
11.6 |
8.4 |
60 |
||||
|
64 |
13.1 |
12.8 |
11.5 |
11.2 |
10 |
6.3 |
64 |
||||
|
68 |
11.0 |
9.9 |
9.6 |
8.2 |
4.7 |
68 |
|||||
|
72 |
8.5 |
8.2 |
6.7 |
3.7 |
72 |
||||||
|
76 |
6.8 |
5.6 |
3.0 |
76 |
|||||||
|
80 |
4.5 |
2.5 |
80 |
||||||||
|
84 |
3.5 |
— |
84 |
