Specifications
Single girder crane have compact construction and allowed maximum utilization of room height.Capacity: 1000-16000kg;Span: 5 -25m 
Product Description:
Model Number LD
Rated Lifting Moment 0.25~20T
Rated Loading Capacity 1-20t
Max. Lifting Load 20tons
Max. Lifting Height 30m
Span 7.5~31.5m
Controlling method Push button and remot control
Eletric system siemens
Motor Nanjing Hoisting Machinery General Works
Painting color according to your demand
Limit switch included
Emergency stop system included
Weight overload protection device included
Parts of the technical specifiations:
Lifting capacity (T) | 1,2,3,5,10 | 16,20 | |||||||||||
Span(M) | 7.5-31.5M | ||||||||||||
Crane travelling mechanism | Travelling speed(m/min) | 20 | 30 | 45 | 60 | 75 | 20 | 30 | 45 | 60 | 75 | ||
Reducer ratio | 58.78 | 39.38 | 26.36 | 19.37 | 15.88 | 58.78 | 39.38 | 26.36 | 19.37 | 15.88 | |||
Motor | Model | ZDY21-4 | ZDY21-4 | ZDY122-4 | ZDY131S-4 | ZDY112L1-4 | |||||||
Power(kw) | 2×0.8 | 2×1.5 | 1.5×2 | 2.2×2 | 2.2×2 | ||||||||
Rotation (m/min) | 1380 | 1380 | |||||||||||
Lifting mechanism (electric hoist)&electric hoist travelling mechanism | Electric hoist model | CD1/MD1 | MD1/HC | ||||||||||
Lifting speed (m/min) | 8,8/0.8 7,7/0.7 | 3.5 3.5/0.35 | |||||||||||
Lifting height (m) | 6 ,9 ,12, 18, 24, 30 | 12,18,24,30 | |||||||||||
Travelling speed (m/min) | 20(30) | 20(30) | |||||||||||
Motor | Taper Squirrel-cage type | Taper Squirrel-cage type | |||||||||||
Work duty | A3-A5 | ||||||||||||