Original
By certification 
Electric Hoist
MD wire rope electric hoist is double speed hoist, which widely used for lifting, or installed on single beam crane, or used on straight or curve girder. When it works slowly, it can make loading and unloading precisely, girder box is suitable for moulding, and mate with the machine recondition.
MD1 electric hoist has both of fast and slow lifting speed, lifting is stable and easy operation.
Double speed electric hoist is also used for single girder overhead crane, gantry crane or jib crane.
Workshop, Iron and steel metallurgy, electricity, water, aerospace, shipbuilding, automobiles, coal, petrochemicals
Compact structure, light, small in size, parts versatility can exchange using. It has a big lifting capacity, and convenient repair.
It is matched with brennschluss stopper, insure the hoist moving safety, long working life and reliable. And also it have head punch protection device.
Processing Line
Type |
CD1, MD1 |
|
Lifting weight |
1, 2, 3, 5, 10, 16, 20 |
|
Hoisting height (m) |
6, 9, 12, 18, 24, 30 |
|
Hoisting speed (m/min) |
8 (0.8/8) |
|
Travel speed (m/min) |
20/30 |
|
Track |
16-22b, 16-28b, 20a-32c, 25a-35c |
|
Min curvature (m) |
1.5/2.5/4.5/7.5 |
|
Lift Motor |
Type |
ZD22-4, ZD31-4, ZD32-4, ZD41-4 |
Power (kw) |
1.5 0.2/1.5, 3.0 0.4/3.0, 4.5 0.4/4.5, 7.5 0.8/7.5 |
|
Rotation speed (r/min) |
1380 |
|
Current (A) |
4.3, 0.72/4.3 7.6, 1.25/7.6 11, 2.4/11 18.2.4/18 |
|
Travel Motor |
Type |
ZDY12-4 ZDY21-4 |
Power (kw) |
0.2 0.4 0.8 |
|
Rotation speed (r/min) |
1380 |
|
Current (A) |
0.72 1.25 2.4 |
|
Working system |
Intermediate FC=25% |
|
Power source |
Three-phase AC 380V 50Hz |
|
http://www.weihuagrpcrane.com/
