Double girder overhead crane with grab consists of girders, crane traveling mechanism, trolley, electric system and grab. Double girder overhead crane with grab is widely used in power stations, warehouses, workshops and ports to grab or lift bulk materials. The lifting capacity includes the weight of grab and the grab opening direction is parallel or vertical to the main girders.
Mechanisms of Double Girder Overhead Crane With Grab
Double girders, box-type shaped by wielding, and the camber degree meets China standard;
Adopt high quality carbon steel Q235B and Q345B;
Efficient brake, long service life;
Electric System
Safety slide contact line or angle slide conductor rails;
Trolley power supply through flat cable;
Traveling smoothly and beautiful exterior;
Protection Devices
Rain covers for lifting mechanism, motor box and drive system outdoors;
Anti-collision device, sound and light alarm device;
Control System
Handle control;
Cab control can be customized according users' needs with intermediate working level;
The cab can be open or close style installed left or right;
Entrance of cab: side entrance, end entrance and top entrance.
Application
Weihua cranes are widely used in machinery, metallurgy, power generation, railways, ports, petroleum, chemical, and other industries, serving key national projects and large enterprises.

Brand Reputation
Weihua Cranes ranks among the top sellers in China's crane industry, boasting high brand awareness and market share. Its products are widely used in numerous national key projects.

Full Service
Weihua provides a one-stop service, encompassing consultation and planning, solution design, installation, and localized technical support worldwide.

Excellent Product Quality
Weihua Crane employs automated production lines and precision machining equipment. Key components are sourced from well-known domestic and international brands.

High Safety
Weihua Lifting strictly adheres to international standards such as GB and FEM. Key structures adopt high safety factors to ensure precise operation.
Customized Double Girder Overhead Crane with Grab Solutions
Weihua Crane provides fully customized Double Girder Overhead Crane with Grab solutions designed for power plants, bulk material yards, waste treatment and industrial stockyard operations, offering high lifting capacity, precise handling, and reliable performance for bulk granular, loose materials and industrial waste management.
Key parameters such as lifting capacity, span, lifting height, and rail gauge can be flexibly adjusted to suit different site layouts and bulk material grabbing and handling requirements, ensuring efficient and safe operations.
Optional Configurations
Electric or hybrid drive trolley options
Automated control and remote operation system
Anti-sway and positioning system for precise bulk material handling
Energy-saving drive systems and regenerative braking
Customized design to match specific yard rail layouts
Our engineering team ensures high efficiency, safety, and long-term reliability, providing advanced solutions for modern power plants, environmental protection stations and bulk material handling yards.
Technical Specifications
| Span | m | 16.5/19.5/22.5/25.5/28.5/31.5 | |||||||
| Lifting Height | m | 28 | |||||||
| Work Duty | - | A6 | |||||||
| Speed (m/min) | Lifting | 41.8 | |||||||
| Crane | 43.2 | ||||||||
| Trolley | 98/87.3 | ||||||||
| Motor (Model / kW) | Lifting | YZR315M-10/75×2 | |||||||
| Crane | YZR160M2-6/7.5 | ||||||||
| Trolley | YZR180L-8/11×2, YZR200L-8/15×2 | ||||||||
| Size (mm) | B | 7583/7733/7833 | |||||||
| W | 4800/5000 | ||||||||
| S1 | 2305 | ||||||||
| S2 | 2060 | ||||||||
| b | 260/300 | ||||||||
| k | 2500 | ||||||||
| Wc | 3500 | ||||||||
| H | 2385/2535 | ||||||||
| H1 | 940/1090 | ||||||||
| H2 | 394/544/544/694/794/894 | ||||||||
| H3 | 2814/2964/2964/3114/3214/3314 | ||||||||
| h | 660 | ||||||||
| Weight (t) | Trolley | 14.7/15.6 | |||||||
| Dead Weight | Indoor | 37.9/41.4/46.6/51.6/54.9/59 | |||||||
| Outdoor | 39/42.5/47.7/52.7/56/60.1 | ||||||||
| Max Wheel Load (kN) | 206/218/233/247/257/269 | ||||||||
| Grab | Type | U | 141 | 137 | 138 | 133 | 134 | 129 | 130 |
| Volume (m³) | 8 | 4.8 | 4.8 | 3.2 | 3.2 | 2.5 | 2.5 | ||
| Material Density (t/m³) | ≤1 | >1-1.7 | >1.7-2.5 | >2.5~3.3 | |||||
| Dead Weight (kg) | 7840 | 7993 | 8143 | 8008 | 8159 | 8155 | 8305 | ||
| Main Size (mm) | D | 4380 | 4050 | 4050 | 3750 | 3750 | 3430 | 3430 | |
| Ba | 3200 | 2820 | 2820 | 2600 | 2600 | 2350 | 2350 | ||
| Bb | 2350 | 2078 | 2078 | 1792 | 1792 | 1628 | 1628 | ||
| Recommended Track | QU70 or 90X90 | ||||||||
| Power Supply | A.C 50Hz 380V | ||||||||
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E-Mail: sales01@weihuahenancrane.com
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