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4 Ton Knuckle Boom Truck Mounted Crane

The 4-ton maximum lifting capacity and 8.4-ton.m maximum lifting moment guarantee operation efficiency of our 4-ton Knuckle Boom Truck Mounted Crane. Some other beneficial features are its 25L/min hydraulic system flow and the 26Mpa hydraulic system pressure. You will require an 859mm set up space which is suitable for the crane’s 400-degree rotation angle and 1250 kgs weight.
  • SQ4ZA2


The main goal of BOB LIFT while designing this mounted crane, was to provide equipment with a lifting capacity suitable for light loads in different environments. Its proven popularity can be attributed to the outstanding durability and efficient performance. Some of the applications of this crane are loading, offloading, and lifting cargo to higher floors. Additionally, it is suitable for demanding project sites.

4 Ton Knuckle Boom Truck Mounted Crane Specifications

Product Parameters (SQ4ZA2)
Max Lifting Capacity 4000kg
Max Lifting Moment 8.4ton.m
Recommend Power 14KW
Hydraulic System Flow 25L/Min
Hydraulic System Pressure 26Mpa
Coil Tank Capacity 60L
Installation Space 850mm
Self Weight 1250kg
Rotation Angle 400°

Why Select the 4-ton Knuckle Boom Truck Mounted Crane?

The 4-ton Knuckle Boom Truck Mounted Crane allows you to cut on the cost of transportation fuel while moving cargo from one site to another. It is mountable on a truck and reliable for lifting different cargo types. The telescopic cylinder has a two-section design that allows room for stretching. The first cylinder acts as support for the secondary boom while the second one is the boom.

The safety of the operator is guaranteed by the safe design, and there is reduced damage risk. The strong plate feature ensures you don't have to worry about operation issues like items collapsing and the sturdiness is top notch. The square base of its legs allows for increased stability and protection of the cylinder. The winch is an important component of the crane as it ensures the lifting operation runs smoothly and the hydraulic system lasts longer.

4 Ton Knuckle Boom Truck Mounted Crane Details

SQ4Z_012SQ4Z_0346SQ4Z_074 ton knuckle boom crane (1)

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Xuzhou BOB-LIFT Construction Machinery Co., Ltd. is a high-tech enterprise specializing in the design, development, manufacture and sales of truck-mounted cranes. With a factory area of over 37,000 square meters, the company's main products include SQ08-SQ55 series of folding and telescopic boom truck-mounted cranes and related variants such as truck mounted crane, marine crane, pickup crane.




 +86 15852499415
Working Hours: 08:30-12:00 GMT + 8
Address: No. 79, Zone B, Jingluotuo Industrial Park, Yunlong District, Xuzhou City, Jiangsu Province 220009, China
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