技术参数 TECHNICAL SPECIFICATIONS |
|
QY25KL |
QY30KL |
QY50KL |
尺寸参数 Dimensions |
Unit |
|
|
|
整机全长 Overall length |
mm |
12300 |
12570 |
13750 |
整机全宽 Overall width |
mm |
2500 |
2500 |
2800 |
整机全高 Overall height |
mm |
3350 |
3390 |
3520 |
重量参数 Weight |
|
|
|
|
行驶状态整机自重 Dead weight in travel state |
kg |
31750 |
32400 |
41000 |
动力参数 Power |
|
|
|
|
发动机型号 Carrier engine |
|
SD8DK280Q3 |
SC8DK280Q3 WD615.329 |
WD615.334 |
发动机额定功率 Engine rated output |
kw/(r/min) |
206/2200 213/2200 |
206/2200 213/2200 |
247/2200 |
发动机额定扭矩 Engine rated torque |
N.m/(r/min) |
1112/1400 1160/1400 |
1112/1400 1160/1300 |
1350/1400 |
行驶参数 Travel |
|
|
|
|
最高行驶速度 Max.travel speed |
km/h |
80 |
80 |
80 |
最小转弯直径 Min.turning diameter |
m |
22 |
22 |
24 |
最小离地间隙 Min.ground clearance |
mm |
260 |
290 |
291 |
接近角 Approach angle |
° |
16 |
16 |
16 |
离去角 Departure angle |
° |
13 |
13 |
11 |
最大爬坡度 Max.gradeability |
% |
40 |
40 |
40 |
百公里油耗 Fuel consumption of 100km |
L |
≈37 |
37 |
42 |
主要性能参数 Lifting performance |
|
|
|
|
最大额定总起重量 Max.total rated lifting capacity |
t |
25 |
30 |
50 |
最小额定工作幅度 Min.rated working radius |
m |
3 |
3 |
3 |
转台尾部回转半径 Turning radius at swing tadble tail |
mm |
3065 |
3065 |
3482 |
基本臂最大起重力矩 Base boom Max.load moment |
kN.m |
961 |
1025 |
1764 |
基本臂 Base boom |
m |
10.4 |
10.1/10.6 |
11.3 |
最长主臂 Full-extend boom |
m |
39.5 |
38.5/10.4 |
42.7 |
最长主臂+副臂 Boom+Jib |
m |
47.8 |
46.8/48.7 |
57.7 |
纵向支腿距离 Outrigger longitudinal distance span |
m |
5.14 |
5.85 |
5.91 |
横向支腿距离 Outrigger lateral distance span |
m |
6 |
6 |
6.9 |
工作速度 Working speed |
|
|
|
|
起重臂变幅时间 Boom elevating time |
s |
68 |
68 |
40 |
起重臂伸缩时间 Boom telescoping time |
s |
150 |
150 |
80 |
最大回转速度 Max.slewing speed |
r/min |
2.5 |
2.5 |
2 |
主起升机构最大速度 Main winch max.speed |
m/min |
125 |
120 |
130 |
副起升机构最大速度 Auxiliary winch max.speed |
m/min |
125 |
120 |
130 |