1.Introduction
MH type single box-girder gantry crane
MH model electrical hoist gantry crane is used together with CD, MD model electrical hoists. Its steel-pip legs leads to the small surface of facing wind.It's the best light crane ,which is used both in multi-wind area and workshop of inside and outside. Ground controlling and cabin controlling.Capacity 3-20t,span is 10-35m, working temperature is -20 ℃to 40℃,working class 25% and wind-pressure should be less than 125Pa.
This product is a regular crane widely used at open ground and warehouses to load , unload or grab materials . It has two controlling methods, namely ground controlling and cabin controlling.MH type single box-girder gantry crane
MH model electrical hoist gantry crane is used together with CD, MD model electrical hoists. Its steel-pip legs leads to the small surface of facing wind.It's the best light crane ,which is used both in multi-wind area and workshop of inside and outside. Ground controlling and cabin controlling.Capacity 3-20t,span is 10-35m, working temperature is -20 ℃to 40℃,working class 25% and wind-pressure should be less than 125Pa.
2.Technical parameter
Items | Lifting part | Items | Traveling part | |||||||||||||||||
3 | 5 | 10 | 16 | |||||||||||||||||
Crane | Trolley | Crane | Trolley | Crane | Trolley | Crane | Trolley | |||||||||||||
capacity | t | 3 | 5 | 10 | 16 | Work system | A3-A5 | |||||||||||||
Lift speed | m/min | 8 | 8 | 7 | 3.5 | Traveling speed | m/min | 30 | 20 | 30 | 20 | 30 | 20 | 30 | 20 | |||||
Lift height | m | 9 | Motor | Model | ZDY122-4 | ZDY12-4 | ZDY131S-4 | ZDY121-4 | YZR132M2-6 | ZDY121-4 | YZR160M1-6 | ZDY121-4 | ||||||||
Work system | A3-A5 | Power | KW | 1.5 | 0.4 | 2.2 | 0.8 | 4 | 0.8×2 | 6.3 | 0.8×2 | |||||||||
Motor | Power | KW | 4.5 | 7.5 | 13 | 13 | RPM | m/min | 1380 | 1380 | 1380 | 1380 | 900 | 1380 | 1000 | 1380 | ||||
RPM | r/min | 1400 | 1400 | 1400 | 1400 | Reducer | Model | LD | LH | ZSC | ZSC | |||||||||
Ratio | 39.38 | 29.4 | 39.38 | 29.4 | 46.7 | 29.4 | 46.7 | 29.4 | ||||||||||||
Span | m | LK=7.5~22.5 | Diameter of Wheel | Φ270 | Φ154 | Φ370 | Φ154 | Φ500 | Φ154 | Φ500 | Φ154 | |||||||||
Stretching beam | ≤LK/3 | Brake | YWZ-200 | YWZ-200 | ||||||||||||||||
Wire rope | 6×37+1 | Recommended rail | 24kg/m | 38kg/m | 43kg/m | QU70 | ||||||||||||||
Power supply | 3 phases AC , 380V , 50Hz | |||||||||||||||||||
3.Sketch
