
Product Overview:
The explosion-proof performance of the motor and electrical appliances of the QB explosion-proof hook bridge crane complies with GB3836.2-2000, and the performance of the whole machine complies with the provisions of the J B/T5897-2006 "Explosion-proof Bridge Crane" standard. After the inspection contract of the relevant explosion-proof product inspection unit, it has obtained the "Explosion-proof Certificate". The explosion-proof marks are Exd 2 CT4 respectively.
This product is suitable for places in the factory where the explosion transmission capacity is not higher than 2 B or 2 C level, and the ignition temperature group is T1-T4 group where flammable gas or steam forms an explosive gas mixture with air. It is suitable for dangerous areas of Zone 1 and Zone 2 (GB3836.1-2000).
This product is generally operated on the ground, and can also be operated in the driver's cab according to user needs. The working level is intermediate.
Product Features:
1. The lifting equipment with light weight, small wheel pressure, small limit size, stable performance and convenient operation is a model suitable for different material handling places.
2. Small wheel pressure and small limit size can reduce the initial project investment such as factory buildings, and at the same time, lighting, heating and other facilities can save some costs.
3. The product has stable performance and long service life, which reduces the additional costs required for the product in the later use process: on the one hand, the use of high-quality and high-quality parts reduces the maintenance and repair workload; on the other hand, the total installed power (energy consumption) is reduced, which also saves its use cost.

Lifting Weight(t) |
5 |
10 |
16/3.2 |
20/5 |
32/5 |
50/10 |
Span(m) |
10.5-31.5 |
Speed(m/min) |
main hook lifting |
3.7 |
3.3 |
3.6 |
2.7 |
2.6 |
1.9 |
Travelling of crab |
9.3 |
10.3 |
10.3 |
10.3 |
9.8 |
8.9 |
Travelling of trolley |
12 |
12 |
12.5 |
12.5 |
12.6 |
12.5 |
12.6 |
12.6 |
12.3 |
12.3 |
Steel track recommended |
P43 |
P43/QU70 |
QU70 |
QU80/100 |
Power source |
Three-phase 50HZ 380V |
Henan Mining Crane Co., Ltd. (here inafter referred to as "Henan Mineing") was established in 2002. The company has a construction area of 1.62 million square meters, more than 4,700 employees, and more than 3,500 sets of advanced processing equipment. It specializes in the research and development, design, production, sales and service of more than 110 types of cranes and supporting products in three series, including "Kuangyuan" brand bridge cranes, gantry cranes and electric hoists. As a professional manufacturer and service provider of cranes and material handling products, it can provide customers with overall solutions and full life cycle services, and is committed to the intelligent, green and high-quality development of the crane industry.
The company is the vice chairman unit of the China Heavy Machinery Industry Association and a member unit of the China Quality Inspection Association. It has successively won more than 500 honors, including the "China Industrial Award Nomination Award", "China Industrial Enterprise Quality Benchmark Enterprise", "National Green Factory", "National Contract-abiding and Credit-worthy Enterprise", "National Manufacturing Single Champion Product", "High-tech Enterprise", "Leading Enterprise of Independent Innovation", "Henan Governor Quality Award", "Henan Smart Factory", "Henan Top 100 Enterprises", and the first batch of "Informatization and Industrialization Integration Demonstration Enterprises" in Henan Province. The production and sales volume, market share, and level of automation and intelligent equipment of the products have been at the forefront of the same industry in the country for many years.
In 2023, the production and sales volume will reach more than 100,000 units (sets). The products are sold well all over the country and countries and regions along the Belt and Road. There are 428 sales and service agencies all over the country, serving more than 7,000 mid-to-high-end customers, and have achieved impressive results in more than 50 industries in key industries at home and abroad, such as aerospace, automobile and shipbuilding, steel smelting, petrochemical, electronic information, electric power and water conservancy, railway and military industry. The remote monitoring cranes, intelligent storage cranes, precise positioning cranes, automated container gantry cranes, unmanned cranes, nuclear-grade special cranes, clean explosion-proof automatic cranes, multi-point flexible cranes and other high-precision products developed and manufactured serve large enterprises such as Baowu, China Railway, MCC, CNNC, and AVIC.
The company is a high-tech enterprise. It has a technical team composed of more than 10 national industry top experts and more than 200 middle and senior engineers. It is responsible for the innovative design and development of products. At present, it has obtained more than 400 national patents and provincial scientific and technological achievements. It has established national enterprise technology centers, provincial industrial design centers, Henan Energy-saving Crane Engineering Technology Research Center, Crane Key Technology Laboratory, Zhongyuan Scholar Workstation and other research and development platforms; and has established long-term cooperative relations with Beijing Hoisting and Transportation Machinery Design Institute, Henan Special Equipment Safety Testing Institute, Harbin Institute of Technology, Xi'an University of Architecture and Technology, North China University of Water Resources and Hydropower, Taiyuan University of Science and Technology and other institutions to provide strong support for the innovation and development of lifting technology.
Establishing a century-old mining source and creating a first-class enterprise is the company's vision. The company is guided by "filial piety culture", takes "three hearts" as the core values of the enterprise, takes "six bests" as the development goal, takes integrity as the basis, cooperates for win-win results, does not forget the original intention, and serves the country through industry, making great contributions to the development of the crane industry.
Workshop real shot display
Quality Promises
Henan Province Mine Crane Co., Ltd. has grade a qualification for manufacturing, installation, repair and transformation of bridge and gantry cranes, The company has successfully passed iso9001:2015 quality management system certification, GJB 9001c2017 weapon and equipment quality management system certification, IS010012-2003 measurement management system AAAcertification, perfect quality assurance system, comprehensive and strict management system and advanced testing methods to ensure high-quality production of products.
We make the folowing qualitv commitments to our customers:
1.All products or services have production licenses or qualifications. We will never provide fake products or illegal services.
2.Establish the concept that the next process is the customer and do a good job.
3.Memorize the operation requirements and standards, master the post operation skills, strictly implement the product process discipline, and ensure the manufacturing according to the process operation procedures.
4.Do not manufacture,transfer or use unqualified products.
5.Ensure that the product inspection instruments are complete and intact, and send them for inspection in strictaccordance with the requirements, and do not use unqualified measuring tools.
6.The quality of products shall be inspected and accepted in strict accordance with the contract, drawings and processes.Problems found shall be handled immediately and quality records shall be made. Unqualified products are not allowed to leave the factory.
7.Establish a complete product file to ensure that there is a contract for ordering, a record for production, an account for inspection,and a certificate of conformity for warehousing.
8.The ex factory products are free of collision, complete in accessories, intact in appearance, complete in formalities and satisfactory to the users.
1. For the quality problems of various products produced and sold by the company, the company implements "Three Guarantees" service according to the regulations, and the after-sales service three guarantees team is responsible for this work.
2. The after-sales service personnel should carefully, thoughtfully and thoroughly deal with the quality problems, so as to ensure that the users can use them in time and have no worries.
3. While solving the quality problems of the sold products in a timely manner, the after-sales service personnel are obliged to provide free technical consultation and training to the users and answer questions related to other products.
4. Firmly establish the idea that the user is God and everything is for the user, deal with relevant quality problems in a timely, serious and complete manner, pay attention to reputation, maintain the image of mineral products everywhere, and ensure that the company is assured and the users are satisfied.
Only some of the certificates are shown
Q1.Can the cranes be customized?
Yes,every customer's working condition is different, all of our products can be customized depend on customers' requirements.Please give us the information as clear as you can, so we can give our best design to suit for your demands.
Q2.How many operation methods for my selections?
We provide pendent controller with push button control type, remote control type or cabin control type.Please tell us what kind of operation way you need.
Q3.I have low headroom in my workshop, is it possible to install a crane in it?
We have special products for low headroom workshop, our engineer can give the best design according to your dimensions.
Q4.Do you supply lift tools?
Yes, we can provide any kind of lifting tools such as hook, electromagnetic, grab bucket etc...
Q5:In order to offer the most suitable design solution for you, it will be great helpful if you can offer us the following information to us:
1.Lifting capacity.
2.Span length.(rail center to rail center)
3.Lifting height.(hook center to ground)
4.Have you installed the rails?Do you need us to supply the rails?How long is it?
5.Power supply:Voltage.
6.Working condition:What kind of material to lift?Temperature?
7.It would be much better if it is possible for you to offer the drawing photo of your workshop.