LD Type 20t Electric Single Beam Crane

LDA type crane is designed on the basis of LD type crane, characterized by the features of reasonable structure and strong rigidity.CD1 and MD1 hoists are used together with this type of crane, a light duty one. Lifting capacity ranges from 1 to 10 ton, with its span from 7.5 to 22.5m, work duty from A3 to A5, work temperature from -25 degree to 40 degree. It must be handled in a medium without such hazards as combustion, explosion, and erosion. This equipment is widely used in such places as mine, railway, wharf, warehouse, stock ground, etc., and it has become a requisite to improve the work environment and efficiency. There are two types of control model, ground control and cabin control. The cabin, in an open or close form, is installed on the left or right according to the different condition, with its access way on the lateral or head face. Safety: Weight overload protection device, Top quality long time bearing polyurethane materials buffer, Limit switch for, crane traveling, Voltage protection, Emergency stop system, over-current protection system and so on! Features: 1) Reasonable structure 2) Favorable performance 3) Smooth starting and stopping 4) Safe and reliable traveling 5) Low noise, commodious cabin and good view 6) Convenient maintenance, excellent exchangeability for parts and components 7) energy-saving Lifting weight (t) 20 Span(m) 7.5-31 Traveling speed of crane (m/min) 15.88-58.88 Lifting speed(m/min) 3.5(3.5:0.35) Lifting height(m) 12-30 Working system A3-A5 Power supply A.C. 3phase 50hz 380 v