Double Girder Overhead Indoor Workshop EOT Crane LH Model
LH Model Double Girder Overhead Crane Introduction
LH model electric hoist overhead crane has such features as tight dimensions, low building headroom, light dead weight and light wheel load. They are applicable to the transfer, assembly, check and repair as well as load and unload at mechanic processing workshop, subsidiary workshop in light textiles or food industry. It has two kinds of classification, that is, light and medium. The working ambient temperature is generally -25°C-40°C. It is forbidden to work in environment with combustible, explosive or corrosive media.
Two operating methods, namely, on floor and in the driver's cabin, have been designed for such kind of crane. The cabin is divided into open-style and closed style. The cabin can be installed on the left or right according to actual conditions. The perator can enter the cabin from one side, rear or top, which depends on the different users' requirements.
LH Model Double Girder Overhead Crane Technical Parameter
Item | Result |
Lifting capacity | 3-32ton |
Lifting height | 6-30m |
Span | 7.5-31.5m |
Hook speed | 7(0.7/7)-8(0.8/8)m/min |
Trolley speed | 20-45 m/min |
Working grade | A3-A5 |
Working environment temperture | -25~40°C |
Power source | Three-phase 380V 50HZ |
Control mode | Pendant, Remote control, Cabin control |
LH Model Double Girder Overhead Crane Attention
Safety is the most important issue for cranes. To ensure the safety, it is prohibited to use the equipment in the combustible, explosive or corrosives environment. (Need explosion proof type for this).
LH Model Double Girder Overhead Crane Safety Device
1. Traveling limit switch.
2. Weight overload protection device.
3. Lifting height limit device.
4. Voltage lower protection function.
5. Emergency stop function.
Advantages of double beam bridge crane
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,reduce energy consumption
8. Using transducer for travelling or traversing crane to realize step speed or stepless speed change
9. Primer and finishing paint
LH Model Double Girder Overhead Crane Detailed Images