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起重机工作等级和起升工作周期

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起重机工作等级和起升工作周期

Duty Group and Hoisting Cycle

工作等级 Duty Group
ISO M-group
M3
M4
M5
M6
M7
M8
GB A-group
A3
A4
A5
A6
A7
A8
FEM
1Bm
1Am
2m
3m
4m
5m
HMI
H2
H3
H4
H5
H5
H6
起升工作周期 Hoisting Cycle (小时 Hr)
SWP(h)
400
800
1,600
3,200
6,300
12,500
Run Time(h)
3,200
6,300
12,500
25,000
50,000
100,000
Starts
480,000
1,134,000
3,000,000
7,500,000
18,000,000
42,000,000
Overloads
1,000
1,000
1,000
1,000
1,000
1,000