Industrial Workshop Single Girder Overhead Crane With Electric Hoist LDA Type
Product Application
LDA model single beam motor crane is improved and design on the basis of LD model .it is characterized by more reasonable structure and higher strength steel as a whole ,usd together with a capacity of 5 to 20 tons,the span is 7.5-32m.working grade is A3-A5.working temperature is -25°C—40°C.
This product has two operational method,ground or operational room which has open model and can be installed on left or right side according to the pratical situation. and the direction of entering the gate has two forms,sideway and ends in order to satisfy the user,choice under different conditions.
Applications:
This crane is applicable to transfer, assembly, check and repair as well as load and unload various goods at mechanic processing workshop, warehouses, factory, stuff yard and other material handling situations, esp. applied to material handling that need precise positioning, large components precise assembly situations. It is forbidden to use the equipment in flammable, explosive and corrosive environment.
It is operated by ways of ground control, wireless remote control and cabin control. There are open and closed styles for driver’s cabin; it could be divided into left and right installation according to practical situations. Entrance direction adopts profile and top entering to satisfy different needs of customer's choice.
Advantage:
1). First class quality with competitive price
2). Compact design, optimal use of the size of work areas
3). Reasonable structure, favorable performance
4). Control the load easily and position the load exactly
5). Smooth starting and stopping
6). Superior safety and reliability
7). Low noise, commodious cabin and good view
8). Minimum& Easy maintenance, excellent exchangeability for parts and components
9). Saves electricity specifications
10). “One-Stop Shop” for your crane and hoist needs
Safety features:
1. Overload protection: If the material is over the capacity, the crane will give a sharp warning for protection itself.
2. Emergency brake: If the operation staff encounter some emergency situation, we could start the emergency brake system to protection the related treasure.
3. Control Method: Room control or remote control to avoid any injure to the operation staff
4. Main lifting motor: with thermal protection and currency protection.
5. Hooks with latch
6. Rubber buffers
7. Protective earthing
8. Crane switch and travel end switch
9. Sub-assemblies characteristic are tested before assemly.
10. All cranes must be preassmebled and tested before leaving factory and offer the certification of test.
Technical parameter:
Lifting capacity (T) | 1,2,3,5,10T | 16,20T | |||||||||||
Span(M) | 5.5-31.5M | ||||||||||||
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 | ||||||||||||
Power supply | 380V 50HZ three phase and as you demand | ||||||||||||
Wheel diameter | 270mm | 370mm | |||||||||||
Width of trail | 37-70mm | 37-70mm |
Components: