DGY90技术参数表
|
项目 |
Item |
单位 Unit |
数值 Date |
||
|
最大起重能力 |
Max. lifting capacity |
t |
90 |
||
|
额定起重量 |
Rated lifting capacity |
t |
76.5 |
||
|
整机质量（约） |
Total mass（approx.） |
t |
58.5 |
||
|
整机运输尺寸 |
Dimension of overall machine in transport state |
mm |
5887×3835×3708 |
||
|
主机运输质量 |
Mass of basic machine in transport state |
t |
39.5 |
||
|
平均接地比压 |
Mean ground pressure |
MPa |
0.09 |
||
|
最小离地间隙 |
Min. ground clearance |
mm |
500 |
||
|
最大爬坡能力 |
Max. grade-ability |
° |
20 |
||
|
发动机 |
型号 |
Engine |
Model |
|
Cummins QSNT-C345 康明斯 |
|
额定功率 |
Rated power |
kW |
257 |
||
|
额定转速 |
Rated speed |
rpm |
2000 |
||
|
行走系统 |
操控方式 |
Travel system |
Operation method |
|
Control lever |
|
前进（2档） |
Forward（2gear） |
km/h |
3.8/6.8 |
||
|
后退（2档） |
Backward（2 gear） |
km/h |
4.9/8.2 |
||
|
履带接地长度 |
Crawler track ground length |
mm |
3620 |
||
|
履带中心距 |
Crawler track center distance |
mm |
2490 |
||
|
履带宽度 |
Crawler track width |
mm |
860 |
||
|
支重轮数量 |
Lower roller quantity |
|
9×2 |
||
|
起重系统 |
变幅形式 |
Lifting system |
Luffing form |
|
Wire rope luffing操纵杆 |
|
操作方式 |
Operation method |
|
Hydraulic control lever变幅钢丝绳 |
||
|
臂架长度 |
Boom length |
mm |
9500 |
||
|
臂架变幅角度 |
Boom luffing angle |
° |
0～87 |
||
|
吊钩速度（8倍率） |
Hook block speed(8parts of line) |
m/min |
0～6 |
||
