2. Folding truck crane boom structure: • Boom forms: There are a variety of boom forms to choose from, the common is 5 or 6 hydraulic telescopic arms
plus 1 additional arm with Angle compensation. The boom is made of high-strength steel, such as HG785 steel, which has high strength and toughness
and can withstand large lifting forces.
• Telescopic mode: The telescopic arm has various cylinder displacement modes, such as 1/2/3 double push of 5 hydraulic telescopic arms,
4/5 single push, or 1/2/3 double push of 6 hydraulic telescopic arms, 5/6 single push, etc. Different cylinder displacement modes can meet
different working radius and lifting height requirements.
• Working radius and lifting height: the working radius is large, generally reaching more than 15 meters, and the maximum lifting height
can reach about 18 meters, which can meet the needs of most lifting operations.
3. Lifting performance: • Lifting weight: the nominal lifting weight is 150 tons, and the actual lifting weight of 150 tons can be realized
in the position close to the center of the turntable, such as about 4 meters, and the lifting capacity is strong, which can be applied to the
lifting operation of large equipment and building components.
• Lifting stability: Through reasonable chassis design, counterweight configuration and advanced hydraulic system, the stability
and safety of the crane during lifting operation are ensured, and the possibility of safety accidents caused by the instability of the center of gravity is reduced.
4. Operation and safety system: • Operation mode: It is usually upper operation, equipped with a more user-friendly operation interface and control system,
which is convenient for the operator to operate and control the lifting operation. At the same time, some models can also be optional
with data display remote control, to achieve intelligent operation, improve the convenience and accuracy of operation. • Safety device: equipped with torque limiter (overload limit alarm), balance valve, limiter and other safety devices,
can monitor the lifting weight of the crane in real time, working amplitude and other parameters, when there are dangerous situations such as overload,
overamplitude alarm in time and take appropriate protective measures to ensure the safety of lifting operations.
5. Vehicle size and appearance: • Size: The length of the whole vehicle is generally about 12 meters, the height of the whole machine is about 3.5 meters, the width is about 2.5 meters,
and the shape and size design is reasonable, which can not only meet the needs of lifting operations, but also facilitate driving and transportation on the road. • Appearance: The appearance design is simple and generous, red or other eye-catching color painting,
so that the vehicle has a high degree of recognition in the construction site, convenient for operators to command and operate.
