The most important part of the explosion-proof bridge crane is to prevent the explosion accident from happening, and to avoid personnel injury. There are many accidents happening out there where people get injured and their warehouses are damaged. So, Weihua’s explosion-proof Bridge Crane is here to help you stop such accidents happening, and decrease the probability of the accident.
Why choose Weihua Explosion-proof Bridge Crane for your job site?
1.Weihua intelligent detection system helps you work safely
Weihua intelligent system can effectively increase the safe work possibility, and there is no need to dispatch personnel to enter the dangerous environments to maintain the Bridge Crane. So, people can always stay in the safe detection room to watch the operation situation by the smart detection system.
2.After-sales support
This is the Weihua advantage. When you have some questions, or there are some problems with your device, then you can contact the after-sales team to help you resolve your questions. Weihua has many global after-sales support points around the world. So, there are no problems with our after-sales support.
3.Quality Guarantee
Weihua bridge crane has the major certificates in the world like CE, TUV, even some standards like FEM, DIN, GB, ISO. We also have many cases from the global market, like the Intelligent Overhead Crane for Brewery.

key specifications of Weihua explosion-proof Bridge Crane
Lifting Capacity: 5~75 ton
Span: 10.5~31.5 meters
Working Grade: A4
Ambient Temperature: -20℃~40℃
Lifting speed: 1.9–5 m/min
Operational Model: Remote control; Ground handle; Cabin control
Power Supply: 380V/50Hz/3Phase or Customize
You can calculate or you can get your job site dimensions so that we can provide the right span and lifting height for you. We can provide the right lifting capacity regarding your materials that you often lift.
Tips on how to choose the right explosion-proof Bridge Crane
1.Choose the right duty cycle
This is very essential for you to select the right duty cycle. Explosion-proof bridge crane can be operated when you choose the right duty class, and ensure the equipment to be safe. Weihua’s bridge crane is here for you to choose. Also, there is a formula that you can calculate the right duty cycle, then:
Duty class=utilization times*load spectrum
And if you want know the daily working time to calculate the duty class, then:
t = (2 × N ×H × T) / (V × 60)
Where:
N = Work cycles per hour (e.g., 5 lifts/hour)
H = Average lifting height (meters)
T = Daily working hours (e.g., 8-hour shift)
V = Hoisting speed (meters per minute)
And if you still do not know how to calculate this, contact Steve to get more details, we will help you resolve the duty class problem.
2.Consider the after-sales service
it is also important for you to consider the supplier’s after-sales service after you bought from the supplier. Explosion-proof bridge crane does really need after-sales support. If you have some questions that needed to overcome, then you should contact their after-sales team to help you resolve your questions or problems. You may need their fast response speed. This is also a critical factor which you should take into account when you contact them.
3.TCO(Total Costs on Ownership)
This is the most crucial aspect that you should know about from decision-making to maintenance. You can not only consider the price, but also can consider the logistics charge, maintenance charge and equipment maintenance fee. So, you will pay more when you are buying, but you will pay less in the future maintenance process.
Frequently Asked Questions
1.What is an explosion-proof bridge crane, and in which hazardous environments is it typically required?
An explosion-proof bridge crane is designed to operate safely in environments where flammable gases, vapors, or dust are present, such as chemical plants, oil refineries, and paint shops. It features specialized components that prevent sparks, arcs, or high temperatures from igniting the surrounding atmosphere.
2.How does the Weihua explosion-proof bridge crane ensure safety during operation in flammable gas or dust atmospheres?
The crane features explosion-proof electrical components, spark-resistant materials, and sealed enclosures to prevent ignition. Additionally, it includes anti-static hoisting mechanisms, thermal monitoring, and emergency shut-off systems to minimize risks in explosive environments.
3.What are the key maintenance requirements for a Weihua explosion-proof bridge crane to retain its certification?
Routine inspections must be conducted according to the manufacturer's guidelines, including checking all explosion-proof joints, cable glands, and grounding systems. Only certified replacement parts should be used, and any modifications to the crane must be re-approved by a qualified authority to maintain compliance with explosion-proof standards.
