Brief introduction
LD model single girder motor crane is characterized by more reasonable structure and higher strength steel as a whole, Used together with CD,model MD, model electric hoist as a complete set, it is light duty crane with a capacity of 1 to 20 tons. The span is 7.5-28.5m.Working grade is A3-A4. Working temperature is-25℃ to 40℃
This product is widely used in plants, warehouses, material stocks to lift goods. It is prohibited to use the equipment in the combustible, explosive or corrosive environment.
This product has two operational methods ,ground Control or operational room which has open mo del and closed model and can be installed on left or right side according to the practical situation. And the direction of entering the gate has two forms, from the side and the end in order to satisfy the user's choice under different conditions.
Sketch
Main technical data
crane travelling mechanism |
travelling speed (m/min) | 20 | 30 | 45(room) | 60(room) | |
| speed ratio | 58.95 | 39.42 | 26.51 | 19.44 | ||
Motor |
type | cone squirrel-cage | cone winding thread | |||
| power(KW) | 0.8x2, 1.5x2 ,2.2x2 | 1.5x2 , 2.1x2 | ||||
| rotational speed (r/min) | 1380 | 1350 | ||||
lifting machanism (electric hoist)& electric hoist travelling mechanism |
model of electric hoist | MD | CD | |||
| lifting speed (m/min) | 8/0.8, 7/0.7, 3.5/0.35 | 8, 7, 3.5 | ||||
| lifting height H (m) | 3~30 or custom made | |||||
| travelling speed (m/min) | 20/30 or custom made | |||||
| motor | cone squirrel-cage model | |||||
| span | 7.5~28.5m or custom made | |||||
| classification group | ISO A3/A4 | |||||
| electric current | AC 380V 50Hz, 3-Phase or custom made | |||||
| wheel diameter | Φ270mm、Φ 400mm | |||||
| width of rail | 37~70mm | |||||
| control mode | pendant button/ wireless remote | |||||
| Capacity (t) |
Span (m) |
Crane total weight (t) |
Max wheel pressure (KN) |
Min wheel pressure (KN) |
H1 (mm) |
H2 (mm) |
H3 (mm) |
W (mm) |
B (mm) |
C1 (mm) |
C2 (mm) |
| 3 | 7.5 | 1.93 | 18.9 | 4.2 | 530 | 1255 | 650 | 2000 | 2500 | 818.5 | 1291 |
| 8 | 1.98 | 19.1 | 4.3 | ||||||||
| 8.5 | 2.03 | 19.4 | 4.4 | ||||||||
| 9 | 2.09 | 19.6 | 4.5 | ||||||||
| 9.5 | 2.14 | 19.8 | 4.7 | ||||||||
| 10 | 2.20 | 20.0 | 4.8 | ||||||||
| 10.5 | 2.25 | 20.2 | 4.9 | ||||||||
| 11 | 2.31 | 20.4 | 5.0 | ||||||||
| 11.5 | 2.41 | 20.7 | 5.3 | 580 | 700 | ||||||
| 12 | 2.47 | 20.9 | 5.4 | ||||||||
| 12.5 | 2.53 | 21.1 | 5.6 | ||||||||
| 13 | 2.59 | 21.3 | 5.7 | ||||||||
| 13.5 | 2.64 | 21.5 | 5.9 | ||||||||
| 14 | 2.70 | 21.7 | 6.0 | ||||||||
| 14.5 | 3.02 | 22.5 | 6.8 | 660 | 1275 | 800 | 2500 | 3000 | |||
| 15 | 3.08 | 22.7 | 6.9 | ||||||||
| 15.5 | 3.14 | 22.9 | 7.1 | ||||||||
| 16 | 3.21 | 23.1 | 7.2 | ||||||||
| 16.5 | 3.27 | 23.2 | 7.4 | ||||||||
| 17 | 3.34 | 23.4 | 7.6 | ||||||||
| 17.5 | 3.84 | 24.7 | 8.8 | 745 | 1290 | 900 | |||||
| 18 | 3.91 | 24.9 | 9.0 | ||||||||
| 18.5 | 3.99 | 25.1 | 9.2 | ||||||||
| 19 | 4.06 | 25.3 | 9.4 | ||||||||
| 19.5 | 4.14 | 25.5 | 9.6 | ||||||||
| 20 | 4.92 | 27.5 | 11.5 | 820 | 1315 | 1100 | 3000 | 3500 | |||
| 20.5 | 5.01 | 27.7 | 11.7 | ||||||||
| 21 | 5.09 | 28.0 | 11.9 | ||||||||
| 21.5 | 5.18 | 28.2 | 12.2 | ||||||||
| 22 | 5.27 | 28.4 | 12.4 | 820 | 1315 | 1100 | 3000 | 3500 | |||
| 22.5 | 5.36 | 28.7 | 12.6 | ||||||||
| 23 | 5.71 | 29.6 | 13.5 | 875 | 1360 | 3500 | 4000 | ||||
| 23.5 | 5.80 | 29.8 | 13.7 | ||||||||
| 24 | 5.89 | 30.0 | 13.9 | ||||||||
| 24.5 | 5.99 | 30.3 | 14.2 | ||||||||
| 25 | 6.08 | 30.5 | 14.4 | ||||||||
| 25.5 | 6.17 | 30.8 | 14.6 | ||||||||
| 26 | 7.97 | 35.3 | 19.1 | 925 | 1660 | 1200 | 4000 | 4500 | |||
| 26.5 | 8.09 | 35.6 | 19.4 | ||||||||
| 27 | 8.22 | 35.9 | 19.7 | ||||||||
| 27.5 | 8.34 | 36.2 | 20.0 | ||||||||
| 28 | 8.46 | 36.6 | 20.3 | ||||||||
| 28.5 | 8.59 | 36.9 | 20.7 |
Hot Tags: single girder overhead bridge crane 3 ton span 7.5m, China single girder overhead bridge crane 3 ton span 7.5m manufacturers, suppliers, factory, wireless winch, bridge and gantry crane, gantry crane with chain hoist, advanced digital camera crane, remote control boat anchor winch, boom winch
