1.Introduction
QD Double Girder Overhead Crane
QD Double Girder Overhead Crane
New standard QD Double-girder Electric Crane is the renwed product of "QD",which is an intelligent crane.Its structure is much more reasonable and its assembly and property is much superior.Lifting capacity is 5t-500t(Gn),and the span is 10.5m-35m.and working system is A3 or A5 or A6 or A7.and ambient temperature no more than 40℃(Note the high temperature).
2.Technical parameter
2.Technical parameter
|
QD-16/3.2t-22.5m-9.5m
|
|||||||||
|
Item
|
Lifting system
|
Items
|
Traveling system
|
||||||
|
Main hook
|
Aux hook
|
Trolley
|
Crane
|
||||||
|
Lifting capacity
|
t
|
16
|
3.2
|
Rail distance
|
mm
|
2000
|
22500
|
||
|
Lifting speed
|
m/min
|
8
|
19
|
Traveling speed
|
m/min
|
38
|
80
|
||
|
Work duty
|
M5
|
M5
|
Work duty
|
M5
|
M5
|
||||
|
Max lifting height
|
m
|
9.5
|
11.5
|
Wheel distance
|
|
4100
|
|||
|
Power supply
|
380V 50Hz 3P
|
||||||||
|
Wire
rope
|
Structure
|
6×19W+FC-16-1870
|
6×19W+FC-10-1870
|
Buffer distance
|
mm
|
60
|
188
|
||
|
Branches
|
6
|
4
|
Rail model
|
18 kg/m
|
QU70
|
||||
|
Force
|
KN
|
27.4
|
8.2
|
Wheel diameter
|
mm
|
∅350X4
|
∅600X4
|
||
|
Drum diameter
|
mm
|
∅500
|
∅300
|
Max wheel load
|
KN
|
56.09
|
175
|
||
|
Motor
|
Model
|
YZR225M-8
|
YZR160L-6
|
Motor
|
Model
|
YZR132M1-6
|
YZR160M1-6
|
||
|
Power
|
KW
|
26
|
13
|
Power
|
KW
|
2.5
|
2×6.3
|
||
|
RPM
|
r/min
|
708
|
942
|
RPM
|
r/min
|
892
|
921
|
||
|
Reducer
|
Model
|
ZQ650-III-CA
|
ZQ400-III-CA
|
Reducer
|
Model
|
ZSC400-1
|
ZQ350-1/2
|
||
|
Ratio
|
i
|
48.57
|
23.34
|
Ratio
|
i
|
32.4
|
23.34
|
||
|
Brake
|
Model
|
YWZ400/90
|
YWZ-200/25
|
Brake
|
Model
|
|
YWZ200/25
|
YWZ200/25
|
|
|
Torque
|
N.m
|
1600
|
200
|
Torque
|
N.m
|
200
|
2×200
|
||
|
Thruster
|
YT-90/8
|
YT-25ZB/4
|
Thruster
|
|
YT1-25ZB/4
|
YT1-25ZB/4
|
|||
|
Limit switch
|
LX10-31
|
LX10-31
|
Limit switch
|
LX10-12
|
LX10-12
|
||||
|
DXZ-5/4
|
DXZ-5/4
|
||||||||