3-20Ton LH Type Electric hoist double beam bridge crane
The LH electric hoist double girder crane is an economical and environmentally friendly product with small appearance size, low building clearance, light weight, low power consumption and low price compared with bridge double beams. The operating mechanism is started in stages to ensure a stable start of the product. After the remodeled design, the number of inching operations is greatly increased. Used in factories, logistics and other occasions, the working level is intermediate, not suitable for flammable and explosive environments, the total weight of the crane includes the weight of the hoist.
Technical parameter:
| Technical parameter |
| Lifting weight | T | 3,5,10,16,20 |
| Operation form | | Driver operation
or ground operation |
| Speed | Hoisting | M/Min | 8,8/0.8 |
| Traversing | 20 |
| Traveling | Syrface | 20(30) |
| Cabin | 20(30) |
| Motor | Hoisting | Type/kw | ZD1** |
| Traversing | YSE80-4 |
| Traveling | Syrface | YSE90L-4
/YSE802-4 |
| Cabin | ZDRI00-4 |
| Electric Hoist | Type | CD/MD |
| Lifting Height | M | 6,9,12,18 |
| Working class | | A3 |
| Power Source | | ZDRI00-4 |
Overview:
1. Reasonable equipment structure: The LH electric hoist bridge crane (referred to as the hoist double beam crane) series is composed of four main components: bridge, trolley, cart and electric. The fixed wire rope electric hoist is used as the lifting mechanism (main Hooks and auxiliary hooks), installed on a centrally driven double-track trolley, and a crane used in conjunction with a double-beam bridge;
2. Multiple control modes coexist: there are 3 modes of ground operation, wireless operation, and operation room operation. There are two types of operating room, open type and closed type, which can be divided into left-mounted and right-mounted according to the actual situation. There are three types of entry directions: side, end, and top;
3. The components are closely coordinated: the operation of each mechanism of the crane is coordinated with the electric control equipment by the master controller in the frame room and the ground control button box to realize the starting, adjustment, reversing and braking of the motors of each mechanism.
4. Various equipment specifications: lifting weight is 5~50t/10t, span is 10~32m, working class is A3~A5, temperature range is 120℃~40℃, power grid fluctuation is ±10%.
5. Equipment advantages: LH type double beam electric hoist bridge crane has the advantages of compact size, low building clearance, light weight, and small wheel pressure.
Sketch:
Features:
▶ PLC+man-machine interface(optional)
▶ Variable-frequency technology
▶ Small space use
▶ Safety and reliable
▶ Energy-conservation
▶ Low cost of running and maintaining,
Safety System:
▶ Weight overload protection device.
▶ Safety monitoring system(optional)
▶ Crane travelling limit switch
▶ Voltage lower protection function
▶ Emergency stop system
▶ Wind speed indicator, etc.
Design Standard:
▶ Capacity: 5-50T
▶ Span: 10.5-31.5m
▶ Lifting height: 6-30m
▶ Comply with standards of FEM and HMI
▶ Galvanized steel rope :1870kN/mm2
▶ Hook group :DG34CrMo
▶ Electric system :IP55
▶ Steel plate :Q345-B
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