Description

The electric single beam crane is a single beam product developed by our company with the new Chinese low clearance electric hoist as the lifting mechanism. It has the advantages of superior performance, safety and reliability, high energy saving efficiency, low noise and environmental protection. It is suitable for lifting and handling objects in workshops, warehouses, power stations and other places.

Application

The LDY type metallurgical electric single-girder crane is primarily used in the metallurgical industry, especially for handling molten metal or high-temperature liquid materials. It features a compact structure and smooth operation, ensuring safe and reliable performance under high-temperature, high-radiation, and heavy-load conditions. It is typically equipped with a metallurgical electric hoist and is widely used in steel casting workshops and high-temperature environments such as aluminum, nickel, and copper smelting.

Feature & Advantages

• Compact structure and small limit size;
• Variable frequency speed regulation, stable operation;
• The protection device is complete, safe and reliable;
• Integrated transmission, high energy saving efficiency;
• Silent driving, low noise and environmental protection.

Parameter

This is the specification table for a 10-ton lifting capacity crane. We also offer customized cranes with different lifting capacities. Feel free to contact us for more information!

Lifting Capacity	span	Crane total weight	Max. wheel load	Min. wheel load	Basic dimension(mm)
t	span(m)	Ground controlG(t)	Rmax (kN)	Rmin (kN)	H1(mm) Wheel tread approach to top	H2(mm) Wheel tread approach to center of hook	W(mm) End carriage wheel base	B(mm) Total length of end carriage	C1(mm) Hook approach to limit position on the left	C2(mm) Hook approach to limit position on the right
10	7.5	3.66	51.5	6.6	835	2445	1500	2000	1293	1893
	8	3.74	52.7	6.8
	8.5	3.84	53.7	7
	9	3.93	54.7	7.1
	9.5	4.02	55.6	7.3
	10	4.11	56.4	7.5
	10.5	4.21	57.1	7.7
	11	4.30	57.8	7.9
	11.5	4.69	59.3	8.9	890	2470	2000	2500	1293	1893
	12	4.79	59.9	9.1
	12.5	4.90	60.6	9.4
	13	5.00	61.1	9.6
	13.5	5.11	61.7	9.8
	14	5.21	62.3	10.1
	14.5	6.03	64.6	12.1	980	2520	2000	2500	1293	1893
	15	6.15	65.2	12.4
	15.5	6.28	65.7	12.7
	16	6.40	66.2	13			2500	3000
	16.5	6.53	66.8	13.3
	17	6.64	67.3	13.5
	17.5	7.62	69.9	16	1065	2495	2500	3000	1293	1893
	18	7.75	70.4	16.3
	18.5	7.91	71	16.7
	19	8.04	71.4	17
	19.5	8.21	72	17.4
	20	8.70	73.4	18.6	1135	2545	3000	3500	1293	1893
	20.5	8.86	73.9	19
	21	9.01	74.4	19.4
	21.5	9.17	74.9	19.8
	22	9.31	75.4	20.1
	22.5	9.48	75.9	20.5
	23	12.44	83.4	27.9	1200	2590	3500	4200	1293	1893
	23.5	12.65	84.1	28.5
	24	12.83	84.6	28.9
	24.5	13.04	85.3	29.4
	25	13.23	85.8	29.9
	25.5	13.44	86.4	30.4
	26	14.53	89.2	33.1	1300	2600	4000	4700	1293	1893
	26.5	14.75	89.9	33.7
	27	14.94	90.4	34.1
	27.5	15.17	91.1	34.7
	28	15.37	91.6	35.2
	28.5	15.57	92.2	35.7

Company Strength

1. Industry Position

Founded in 2006, Dafang Heavy Machinery covers an area of 1,580 acres and employs over 2,600 people. With an annual sales revenue of 3.566 billion RMB, the company focuses on two main business sectors: lifting machinery and steel structures. Major products include single and double girder bridge and gantry cranes, electric hoists, steel structure bridges, prefabricated buildings, and industrial plants. Dafang serves critical sectors such as military industry, aerospace, nuclear power, offshore engineering, metallurgy, and mining. Its products are exported to over 100 countries and regions, including the United States, Russia, and Southeast Asia.

Annually, Dafang manufactures 30,000 single-girder cranes, more than 12,000 double-girder and gantry cranes, and 30,000 electric hoists. Based on production scale, sales volume, and brand recognition, the company ranks among the top three in China’s crane industry.

2. Core Technologies

Dafang’s R&D team consists of over 260 members, including 104 with senior or intermediate engineering qualifications. The company invests 3.8% of its annual sales into technology development. It has obtained 12 international invention patents, 50 national invention patents, 415 utility model patents, and achieved 43 scientific and technological milestones. Dafang was the first in the industry to adopt anti-sway and automatic positioning technologies.

In 2016, Dafang became the first enterprise in Henan Province to implement smart crane applications and to introduce remote monitoring technology. The company also developed the multifunctional brewing crane, filling a domestic market gap. In 2021, Dafang was the first in the industry to be certified for unmanned intelligent cranes. In 2022, it undertook a project for a tower crane at a commercial satellite launch site.

3. Manufacturing Capability

Dafang Heavy Machinery is equipped with advanced in-house designed manufacturing equipment, including 1,500-ton press grooving machines, extrusion machines, and roller machines. The company has established leading domestic workshops, including an electrical assembly line, steel pre-processing line, paint finishing line, and China’s first practical single-girder lean production line. Precision machinery includes imported German NILES CNC gear grinding machines and Japanese MAZAK machining centers.

Dafang strictly follows refined manufacturing processes, adhering to the principle of “doing it right the first time, zero defects.” This commitment to quality is deeply ingrained in every employee, ensuring that every product delivered meets the highest standards.

4. Service Assurance

Dafang upholds a “comprehensive, high-quality” service standard, providing users with fast, attentive, and thorough one-stop services. With 24/7 online support, choosing Dafang means complete peace of mind. Just tell us what you need—we’ll take care of the rest.

FAQ