Aug 01, 2022
1. Introduction
The LD type single girder overhead crane is the most popular crane for all type of workshops. It can be characterized by advanced metal structure and higher steel strength, used together with CD1 or MD1 electric hoist as a complete set.
These cranes are more efficient and require less maintenance. working class A3-A5, working temperature is between -25C to 40C.
This crane model recommended by the WTO and match China standard JB/T1306-94.
LD crane has two operational methods- pendant or cabin (open or closed type).
2.Sketch
<img src="http://i00.i.aliimg.com/img/pb/946/093/384/384093946_622.jpg" alt="5t single girder overhead crane" ori-width="500" ori-height="328">
LD-5t-16.5m-9m
Crane traveling system
Traveling speed (m/min)
20
Ratio i
58.78
Motor
Model
ZDY1 21-4
Power (Kw)
2×0.8
RPM (m/min)
1380
Hoist part
Model
CD1
Lifting speed (m/min)
8
Lifting height (m)
9
Traveling speed (m/min)
20
Lifting motor
ZD1 41-4/7.5
Traveling motor
ZDY1 21-4/0.8
Work duty
A5
Power supply
380V 50Hz 3P
Wheel diameter
Φ270
Rail range
37~70
Basic dimension
(mm)
H1
720
h
1315
L2
1310
L1
841.5
W
2500
B
3000
h1
850
Min wheel load (t)
0.90
Max wheel load (t)
4.06
Total weight (t)
4.42
Span (m)
16.5
Lifting capacity (t)
5
<img src="http://i01.i.aliimg.com/img/pb/900/740/094/1094740900_320.jpg" alt="5t single girder overhead crane" ori-width="750" ori-height="503"> <img src="http://i00.i.aliimg.com/img/pb/289/728/092/1092728289_754.jpg" alt="5t single girder overhead crane" ori-width="750" ori-height="605"> <img src="http://i01.i.aliimg.com/img/pb/743/897/899/899897743_375.jpg" alt="5t single girder overhead crane" ori-width="705" ori-height="470"> <img src="http://i00.i.aliimg.com/img/pb/643/028/755/755028643_990.jpg" alt="5t single girder overhead crane" ori-width="750" ori-height="561">