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Hot Sale Hydraulic Crawler Crane CQUY55B 52Ton Lattice Boom Crane

Basic Information
Place of Origin: China
Brand Name: SINOVO
Certification: CE/GOST/ISO9001
Model Number: CQUY55B
Minimum Order Quantity: 1 unit
Price: Negotiation
Packaging Details: Export package
Delivery Time: 7-10 work days
Supply Ability: 30 units per month
Detail Information
Model: CQUY55B Travelling Speed: 1.42km/h
Slewing Speed: 2.69rpn Max.Length Of Main Boom: 37m
Total Weight: 52t Engine Model: QSB5.9-C180
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52T Hydraulic Crawler Crane


1.42km/H Hydraulic Crawler Crane

Product Description

Hydraulic Crawler Crane CQUY55B 52Ton Lattice Boom Crane


Basic Information:


Besides the traditional hoisting function, Sinovo CQUY series hydraulic crawler crane specially designed for foundation construction can be used for a variety of purposes by using attachments such as casing oscillator, diesel hammer, hydraulic hammer, pile driver, clamshell bucket for removal of soil from deep foundation pits, pull shovel (dragline bucket), to realize the construction of occlusive pile ,stone column, precast pile, ect. Thus ,it can be widely used in various construction fields including chemical industry, energy, water conservancy, municipal engineering, civil construction, metallurgy and steel.



Technical Features:


1. Adoption if high level free fall winch

Equipped with casing oscillator, it can realize the construction of occlusive piles

During construction of occlusive piles, the free fall winch of the crawler crane will be used to grab the soil, thus it requires the main winch to have a large pulling force, high level and stable chassis, the traditional crawler crane has no free fall winch and with weak pulling force main winch. However, the pulling force of main winch of CQUY55B Crawler crane is over 10t, fully meeting the requirements of occlusive pile foundation.


2. Highly stable chassis

Equipped with diesel hammer, it can realize the construction of stone column

With self-manufactured high-strength chassis and stretchable undercarriage, theCQUY55B can be used for the construction of lime soil column with a depth of 22m and diameter of 600mm. It shows excellent performance in deep pile construction and breaks the Max driving depth limit of traditional pile driver —— 20m, which created wider applicable field. In addition, the crawler crane has a larger curb weight, which solves the hidden safety problems caused by the “Heavy top - Light Base”structure of the traditional pile driver. Compared with the travelling device of traditional walking-type and rolling bar-type pile drivers, it’ s easier to move and provides safer construction environment.


3. Large line pull of single rope

More suitable for hoisting

The line pull of single rope of theCQUY55B crawler crane is over 10t, compare with the competitor in the market is generally 5-7t, as a result, if used for hoisting the goods of 30t, other vehicles of the same level in the market shall use 6 reeving, while our company’s machine can lift it only using 4 reeving. Moreover, under same winch winding speed, the working efficiency of our machine is increased over by 30%.


4. Large rope Length capacity of the winch

Equipped with clamshell bucket, it can realize the removal of soil and sand in deep foundation pits

During removal of soil in deep foundation pits, the descending depth of the machine is much deep and need enough impact force to grab soil and sand. Therefore, it requires the crawler crane to have free fall function and the winch has large rope length capacity. The winch of CQU55B crawler crane not only has free fall function, but also has rope length capacity of over 200m, thus it is more suitable for deep foundation work.



Technical Parameter:


Item Unit CQUY55B
Main Boom Lifting Capacity t.m 55X3.7
Basic Boom Length m 13
Max.Length m 37
Luffing Angle ° 30-80
Main Lifting Reeving   8
Travelling Speed km/h 1.42
Slewing Speed rpm 2.69
Main Winch Rope Diameter mm 22
Max.Rope Speed of Outermost Layer n/min 108
Max.Line Pull of First Layer Kn 104
Rope Length m 170
Auxiliary Winch Rope Diameter mm 20
Rope Speed m/min 71
Max.Line Pull of First Layer Kn 85
Rope Length m 120
Luffing Winch Rope Diameter mm 16
Max.Rope Speed m/min 59
Line Pull Kn 82
Rope Length m 140
Engine Model   QSB5.9-C180
Power Kw 132@2200rpm
Torque Nm 800/1400rpm
Counter Weight t 17.5
Gradeablity % 40
Total Weight t 52
Ground Pressure kPa 69
Hook t 5,30
Structure Upper Carriage Width mm 3360
Height mm 3145
Track Length mm 5725
Track Width mm 760
Under Carriage Extention Width mm 4520
Under Carriage Retract Width mm 3360



Safety Device:
1. Boom over-hoist prevention devices                                2. Working monitoring devices
3. Moment limiter                                                                 4. Locking o swing devices
5. Winch monltoring system                                                 6. Winch anti-over-unwinding device
7. Winch over-hoist prevention devices                               8. Boom over- turn prevention devices
9. Anemometer                                                                    10. Winch anti-over-unwinding device




1.  When mounted with jib, the actual lifting capacity of boom is the weight shown in the load chart deducting the weight of main and auxilianry hooks and jib.


Length of jib(m) 9 13.5 18
Deducted mass(kg) 750 1000 1300


2.  When mounted with Jib, boom length is from 37~52m.
3. The weight of counterweight is 25.2t.
4.  When mounted with Extension jb, lfting capacity of main hook should be rated lifting capacity deduction mass of extension jib (0.42t) and weight of main and auxiliary hooks.

5. The max. Allowed wind pressure is 60n/m2 and wind speed is 9.8m/s when the crane is
6. The data within () is the load under the actual working radius.



Hot Sale Hydraulic Crawler Crane CQUY55B  52Ton Lattice Boom Crane 0







Contact Details

Phone Number : +8613466631560

WhatsApp : +8613801057171