Description
The Weihua L-type electric hoist gantry crane is an economical lifting device launched by Weihua Group for the light and medium-sized material handling market. It is used in conjunction with wire rope electric hoists of models such as CD1 and MD1, and is a small to medium-sized rail-mounted gantry crane. Named for its inverted "L"-shaped outriggers, this product is a classic model in the L-type single-girder gantry crane family, perfectly combining the lightweight advantages of a single-girder structure with the ingenious design of the L-shaped outriggers in terms of overall height.
This product is a general-purpose crane with a lifting capacity ranging from 5 to 10 tons (main hook), a suitable span of 12 to 30 meters, a maximum lifting height of 12 meters, and a working class of A5. It is suitable for working environments from -20℃ to +40℃. The product can be widely used for loading, unloading, or grabbing materials in open-air freight yards, warehouses, and along railway lines.
In terms of structural design, the L-type electric hoist gantry crane adopts a single main beam off-center box girder structure. The gantry mainly consists of a main beam, two legs (one rigid and one flexible design is used when the span is ≥30m), a trolley running track, and a lower crossbeam connected by high-strength bolts. The L-shaped leg design makes the overall height of the machine lower for the same lifting height requirement, effectively saving costs and making it particularly suitable for working environments with height restrictions.
In terms of control methods, the L-type electric hoist gantry crane offers three modes: ground operation, remote control, and cab operation, allowing users to flexibly choose according to their working environment and operating habits. With its compact structure, light weight, low cost, simple operation, and safe and reliable operation, it is an ideal choice for small and medium-sized enterprises and open-air freight yards to achieve mechanized material handling.
Specifications
| Lifting capacity | ↑ | 5 | 10 | |||||||||
| Span | m | 16 | 20 | 30 | 16 | 20 | 30 | |||||
| Lifting Height | m | 9 | 9 | |||||||||
| Travelling mechanism | Travelling Speed | Ground | m/min | 20 | 20 | |||||||
| cab | 20 30 40 | 20 30 40 | ||||||||||
| Motor | Ground | YZR132M2-6/4X2 | YZR160M1-6/6.3x2 | YZR160M1-6/6.3x2 | YZR160M2-6/8.5x2 | |||||||
| cab | YZR160M1-6/6.3x2 | YZR160M2-6/8.5x2 | YZR160M1-6/6.3X2 | YZR160M2-6/8.5x2 | ||||||||
| Reducer | ZSC400 | ZSC500 | ZSC500 ZSC500 | |||||||||
| Wheel diameter | mm | 400 | 500 | 500 | ||||||||
| Electric hoist | Type | CD, MD, | CD1 MD | |||||||||
| Lifting speed | m/min | 8 0.8/8 | 7 0.7/7 | |||||||||
| Travelling speed | m/min | 20 | 20(30) | |||||||||
| Motor | Lifting | ZD 41-4/7.5 ZDS,0.8/7.5 | ZD,51-4/13 ZDS,1.5/13 | |||||||||
| Travelling | ZDY 21-4/0.8 | ZDY,21-4/0.8x2 | ||||||||||
| working duty | A4 | A4 | ||||||||||
| Steel track Recommended | P38 | P38 P43 | ||||||||||
| Power source | 380V 50Hz | 380V 50Hz | ||||||||||
| Crane Weight | Ground | Kg | 16500 | 20000 | 26500 | 22000 | 26500 | 37000 | ||||
| cab | Kg | 17500 | 21000 | 27500 | 23000 | 27500 | 38000 | |||||
| Max Wheel Load | KN | 80 | 90 | 103 | 128 | 140 | 161 | |||||
| Basic Dimensions | L | mm | 5000 | 6500 | 9000 | 5000 | 6500 | 9000 | ||||
| L2 | ||||||||||||
| H1 | 1120 | 1350 | ||||||||||
| H2 | 900 | 1000 | 1250 | 1100 | 1200 | 1600 | ||||||
| H2 | 8050/11050 | 8150/11150 | 8400/11400 | 8450/11450 | 8550/11450 | 8950/11950 | ||||||
| B | 6900-8400 | 6900-8400 | 6900-8400 | 6900-8400 | 6900-8400 | 6900-8400 | ||||||
| B | 6000-7500 | 6000-7500 | 6000-7500 | 6000-7500 | 6000-7500 | 6000-7500 | ||||||
| B2 | 4550-6050 | 4550-6050 | 4550-6050 | 4550-6050 | 4550-6050 | 4550-6050 | ||||||
| B3 | 800 | 800 | 900 | 800 | 800 | 900 | ||||||
| S | 4600 | 6100 | 8500 | 4500 | 6000 | 8500 | ||||||
| S2 | 4600 | 6100 | 8500 | 4500 | 6000 | 8500 | ||||||
Advantages
When purchasing a marine travel lift for sale, it is recommended to conduct a professional evaluation in the following four areas:
Space-Efficient L-Shaped Leg Design
The L-shaped leg structure provides a larger lateral clearance for over-rail cargo transfer, allowing long materials to pass smoothly through the legs. The single-leg design is especially beneficial for handling structural components that require over-rail lifting and wide-angle rotation .
Versatile Cantilever Extension
The main beam can be extended to one side or both sides to form a cantilever, effectively expanding the working range beyond the track centers. This enables efficient material transfer from inside the span to the cantilever area without additional equipment .
Lightweight & Cost-Effective Construction
The single-girner box-type or truss structure is significantly lighter than double-girner alternatives, reducing wheel pressure and lowering foundation investment. Its simple design ensures quick installation, easy maintenance, and lower overall costs .
Flexible Operation & Broad Application
The crane supports multiple control modes—pendant pushbutton, wireless remote control, or cabin operation—with optional variable frequency drive (VFD) for smooth speed control. It is widely used in open yards, warehouses, railway stations, and
Cases
