
Hydraulic Crawler Crane CQUY550 55Ton Lattice Boom Crane
Main technical features:
1. CQUY550 hydraulic crawler crane adopts the advanced engine of
Cummins QSB6.7 Diesel Engine. Up to Euro III emission standard,
with advantages of the reliable power and economy.
2. Open type pump controlled variable system, constant power control, independent
heat dissipation.
3. Both the main and the auxiliary lifting winch has equipped with
unique free fall function. The max pull capacity in single lay can
achieve 12t. Service grade designed according to M7 level, both
winches can be worked simultaneously with less fuel consumption and
more effective operation.
4. The hydraulic system has adopted the Rexroth hydraulic
components with the high reliability, stable operation and low
failure rate.
5. Boom backbone tube adopts high-strength thin boom steel tube
with the light weight and high loading capacity, which greatly
lifting capacity.
6. Through the composition of different booms, the length of the
main arm could reach 52m, and it could install 9.15m, 12.20m or
15.25m accessory booms when the length is 42m, the fixed angles of
the accessory booms are 10°or 30°.
7. Telescopic chassis structure that can improve the stability and
easy for transportation. The truck frame and the under frame adopt
plugin connection, which is easy to assembly. The transportation
weight of the parts is light; the transport weight of largest part
is not more than 31t.
8. The new type cab with the wide views, it is equipped with top
grade seat, and air-conditioning system, Car DVD system, provides
driver comfortable operation and pleasured working environment.
9. To realize beltloading move on account of the powerful traction.
10. Equipped good quality steel wire rope and lengthens the service
life.
11. Advanced Swing float function makes operation more steadily and
safety.
12. The single sheaved block is equipped to realize light and quick
lifting, which improves the work efficiency.
Brief Introduction of CQUY550:
In order to meet the market demands and improve product's cost
performance, our company designed the crawler crane for the
high-end users based on the many years of construction machinery’s
production experience. This product has a good lifting performance,
360° turning and telescopic crawler. The length of main boom is
13—52m, length of fixed auxiliary boom is 9.15—15.25m.
CQUY550 Crawler crane has strong hoisting capacity, big lifting
weight, good anti-slip property, lower roadbed requirement. which
is widely used for the big factory construction working such as
petrochemical industry, electricity, metallurgy, chemical industry
and nuclear energy.
Technical Data:
Model: CQUY550
Max.rated lifting capacity:55t
Maximum rated capacity ×Working range 55×3.7=203.5t
Descriptions | Unit | Data | ||||
Length of standard boom | m | 13~52 | ||||
Length of fixed jib | m | 9.15~15.25 | ||||
Max.length of boom plus fixed jib | m | 43+15.25 | ||||
Boom angle | º | 30~80 | ||||
Working speed | Rope speed | Hoist | m/min | High 70 Low 35 | ||
lower | m/min | High 70 Low 35 | ||||
Boom rise | m/min | 45 | ||||
Boom lower | m/min | 45 | ||||
Swing speed | r/min | High 2.7 Low1.8 | ||||
Travel speed | km/h | 1.1 | ||||
Main lifting multiplying power | 9 | Max.single line pull | 15t | |||
Gradeability(with basic boom and the cab in the rear) | % | 40 | ||||
Rated power output/rotation speed of diesel engine | KW/r/min | Cummins QSB6.7142KW/2200 | ||||
Weight of whole machine (with basic boom) | t | 55 | ||||
Ground pressure(with basic boom) | MPa | 0.069 | ||||
Counter weight | t | 17.8 |
Beijing Sinovo International & Sinovo Heavy Industry Co.Ltd.
Beijing SINOVO International Trade Co., Ltd. is a professional supplier of construction machinery equipment and construction solutions, engaged in the field of construction machinery, exploration equipment, import and export product agent and construction scheme consulting, has been serving the world's construction machinery and exploration industry suppliers.
As early as the early 1990s, the backbone members of the company have been serving in the field of construction machinery. After more than 20 years of development and innovation, the company has established a long-term strategic cooperation alliance with many top equipment manufacturers in the world and famous equipment manufacturers in China, and has won many awards in China's engineering machinery and equipment export projects for many years.
In 2008, the company carried out strategic integration and established TEG far east company in Singapore to strengthen the development of Southeast Asian market.
In 2010, the company invested in the production and manufacturing base of Hebei Xianghe emerging industry demonstration zone, covering an area of 67 mu, with a total investment of 120 million yuan, engaged in the R & D and manufacturing of pile engineering machinery, hoisting, water well drilling and geological exploration equipment.
The business scope of SINOVO is mainly focused on pile construction machinery, hoisting, water well drilling and geological exploration equipment, sales and export of construction machinery and equipment, as well as the solution of machines and tools. It has established trade relations with more than 120 countries and regions in the world, forming a sales, service network and diversified marketing pattern on five continents.
All products have obtained ISO9001:2000 certification, CE certification and GOST certification.Among them, the sales of piling machinery is the first brand in China in Southeast Asia market, and has continuously become the excellent Chinese supplier of African exploration industry. And in Singapore, Dubai, Algiers design services, to provide global technology and spare parts supply quality after-sales service.
Ideals and beliefs
Over the years, SINOVO adheres to the core concept of "Integrity, Professionalism, Value and Innovation", focusing on providing comprehensive and high-quality construction equipment and construction scheme for foundation construction enterprises all over the world, adhering to the "Build the Future Foundation" The ideal and faith of foundation, give full play to our company's professional, rapid and convenient service features, with the quality policy of "quality above everything", realistic and enterprising, and the spirit of excellence, we can save a lot of engineering equipment purchase cost for customers, and take the lead in the market competition.