Howo Knuckle Boom Truck

HOWO 10ton knuckle boom Truck adopts 6*4 Sinotruk Howo chassis, Euro II emission engine, 4625+1350mm wheelbase, HW76 cab (left-hand drive), WP12.400E201 engine (Weichai 400 horsepower), HW19710 gearbox, HW70 power take-off, 9.5 T front axle, 16T rear axle, 12.00R20 tires, air conditioner, 400L fuel tank

 

The cargo box use cold riveting technology, and the bottom plate can be selected from patterned plates, flat plates, etc. The iron wood structure bottom plate has the advantages of lightweight and toughness. The wooden board is made of high-quality pine wood that is dried and formed in one go. The middle bottom plate is formed by Y510 large beam steel rolling in one go. The carriage side plate is formed by high-strength steel DC01 rolling in one go. The crossbeam and longitudinal beam are connected by cold riveting, effectively preventing arm cracking and welding risks, making it more beautiful and sturdy. The spacing between crossbeams is increased, with higher torsional resistance and stronger bearing capacity!

 

vehicle size:11586x2500x3500mm

Wheelbase: 5650+1450mm

Type:Knuckle boom

 

 

 

 

 

FAQ

 

Q：How to choose between purchasing a folding arm crane or a straight arm crane?

A:

● Folding arm crane with higher work efficiency

Due to the use of multiple hydraulic cylinders to form a joint like boom connection mechanism in the articulated crane, it can complete actions faster and work more efficiently.

The straight arm crane adopts a lifting mechanism with a set of steel wire ropes for retraction and extension. The drum rotates forward to retract the rope, the hook rises, and the reverse rotation to release the rope causes the hook to descend, resulting in lower work efficiency.

The working radius of the straight arm truck mounted crane is wider

At the same arm length, a straight arm trailer crane can also expand its working depth by placing a long wire hook, while a folding arm trailer crane is difficult to complete tasks that require deeper depth.

Folding arms are more suitable for narrow working environments

This is determined by its structure. The articulated boom crane is more suitable for working in relatively small environments such as factory warehouses, while the straight boom crane requires more space for deployment due to its structure.

 

● Straight arm makes it easier to control vertical takeoff and landing

The straight arm crane adopts a steel wire rope retractable lifting mechanism, which can strictly control the takeoff and landing of the lifted object, while the articulated arm crane adopts a hydraulic cylinder, which is difficult to control the vertical takeoff and landing of the lifted object.

The folding arm can be equipped with various accessories

The articulated arm crane adopts a hydraulic cylinder device, forming a device similar to a articulated arm manipulator, which can be equipped with auxiliary tools such as an empty work platform, work bucket, fixture, hanging basket, plate fork, various grippers, spiral drill, tire loading manipulator, and pile puller. Due to the soft steel wire rope at the front end of the straight arm, it is rare to see accessories installed on the straight arm.

The operation of the telescopic straight arm crane is relatively simple

The straight arm crane adopts a lifting mechanism that uses a drum to retract and retract steel wires, which is relatively simple to operate, while the folding arm crane has multiple hydraulic cylinders to complete actions similar to a robotic arm, which is more difficult to operate.

The folding arm occupies less vehicle space

The occupied space is clear at a glance. When transporting goods, the articulated boom crane can retract the entire boom together, occupying relatively less space, while the straight boom crane can only be placed horizontally, occupying more space when the vehicle is in motion.

The telescopic straight arm is easier to install on the entire vehicle chassis

The telescopic straight arm is relatively loose in structure, which is conducive to the dispersion of the vehicle load, and the center of gravity is also far away from the installation position, especially when lifting heavy objects, it is more conducive to dispersing the chassis axle load.

However, with the use of folding arm mounted cranes, whether in the center or rear position, due to their relatively concentrated structure, the center of gravity is easily concentrated on a certain axis of the chassis, often generating a large load on a certain bridge, which is not conducive to the installation of the entire vehicle.

 

The price of folding arms is relatively higher than that of straight arms

The structure of the articulated crane is relatively complex and requires higher precision, and the overall manufacturing cost and price are relatively high. The straight arm structure is relatively simple, and the manufacturing precision requirements are relatively low, resulting in a relatively low overall cost.

 

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