Truck Crane A crane is a lifting machine equipped with a winder, wire ropes or chains and sheaves that can be used both to lift and lower materials and to move them horizontally. It uses one or more simple machines to create mechanical advantage and thus move loads beyond the normal capability of a human. Cranes are commonly employed in the transport industry for the loading and unloading of freight; in the construction industry for the movement of materials; and in the manufacturing industry for the assembling of heavy equipment.

• The optimizing layout of the machine makes the stress of the main bearing carriers more reasonable, and the lifting performance is higher than the products with the same tonnage.
• Apply the mature jib technique which integrates plug-in boom head, embedded boom block, and special telescoping mechanism, which makes the jib more stable and reliable.
• Optimize the stress design. Adopt the box-type outriggers which have larger span, stronger rigidity, and better stability

• The optimizing layout of the machine makes the stress of the main bearing carriers more reasonable, and the lifting performance is higher than the products with the same tonnage.
• Apply the mature jib technique which integrates plug-in boom head, embedded boom block, and special telescoping mechanism, which makes the jib more stable and reliable.
• Optimize the stress design. Adopt the box-type outriggers which have larger span, stronger rigidity, and better stability.

• • It is not allowed to get the TTC100G truck crane overloaded and tilt lifting. The following table is listed with the rated lifting capacity calculated when the machine works on solid ground horizontally. Therein, the lifting capacity of counterweight and outrigger will be noted in the table for lifting and checking capacity.
  • The tabulated load includes the weight of hooks. Therein, the 100T main hook is 1.1T, 50T auxiliary hook is 0.45T and the 6T auxiliary hook is 0.25T. When the boom of the truck crane is at extension status, the rated load capacity of the main boom for lifting must be reduced by 1.85T. If the 50T auxiliary hook is positioned at the head of the main boom while lifting with jib, the lifting capacity of the jib must be reduced by 0.35T.

When the head pulley is mounted, the rated lifting capacity at each section must be reduced by 0.4T, but maximum lifting capacity reaches 6T. If the auxiliary hook moves to the head of pulley at the end of the boom, the main hook will be used, and the rated lifting weight of each part of lifting boom should be reduced by 03.T.

• The fifth outrigger helps the truck crane to keep tabulated rated lifting capacity rotating within 360°. Without it, our construction equipment can not lift to 120°.
• If the boom length is beyond the specified values, the truck crane with short boom has higher load capacity than that with longer one.

• • With each section fully retracted, the boom of the TTC025G truck crane is about 11m long while lifting. If the length of the boom is beyond the specified values, the hoisting machine with short boom bears more load than that with longer one.
  • The tabulated load includes the weight of hooks. Therein, the main hook weighs 543kg and the auxiliary hook weighs 102kg. While the jib is extended, the rated lifting load capacity of the main boom should be reduced by 1500kg. When the main hook is at the head of main boom, the lifting capacity of the jib has to be reduced by 543kg.
  • If the head pulley is adopted, the rated lifting capacity at each section must be reduced by 543kg, but the maximum lifting capacity of the truck crane is 4000kg. As the main hook is used when the auxiliary hook is at the head of pulley at the end of the boom, the rated lifting weight of each part of the lifting boom should be reduced by 102kg.

When the fifth outrigger is used, the truck crane keeps tabulated rated lifting capacity rotating within 360°.

The minimum boom angle of elevation is listed in the table based on different boom length. It is strictly banned to elevate the boom below the corresponding minimum angle.

• • It is not allowed to get the TTC100G truck crane overloaded and tilt lifting. The following table is listed with the rated lifting capacity calculated when the machine works on solid ground horizontally. Therein, the lifting capacity of counterweight and outrigger will be noted in the table for lifting and checking capacity.
  • The tabulated load includes the weight of hooks. Therein, the 100T main hook is 1.1T, 50T auxiliary hook is 0.45T and the 6T auxiliary hook is 0.25T. When the boom of the truck crane is at extension status, the rated load capacity of the main boom for lifting must be reduced by 1.85T. If the 50T auxiliary hook is positioned at the head of the main boom while lifting with jib, the lifting capacity of the jib must be reduced by 0.35T.

When the head pulley is mounted, the rated lifting capacity at each section must be reduced by 0.4T, but maximum lifting capacity reaches 6T. If the auxiliary hook moves to the head of pulley at the end of the boom, the main hook will be used, and the rated lifting weight of each part of lifting boom should be reduced by 03.T.

• The fifth outrigger helps the truck crane to keep tabulated rated lifting capacity rotating within 360°. Without it, our construction equipment can not lift to 120°.
• If the boom length is beyond the specified values, the truck crane with short boom has higher load capacity than that with longer one.

• The following table shows the lifting capacities of this TTC055 truck crane on solid ground horizontally. Therein, the actual working radius range after load lifting is listed.
• With each section fully retracted, the boom of the truck crane is about 11m long while lifting. If its length is beyond the specified values, the lifting equipment with short boom bears more load than that with longer one.
• The tabulated load includes the weight of hooks. Therein, the main hook weighs 543kg and the auxiliary hook weighs 102kg. While the jib is extended, the rated lifting load capacity of the main boom should be reduced by 1500kg. When the main hook is at the head of main boom, the lifting capacity of the jib has to be reduced by 543kg.
• When the head pulley is used, the rated lifting capacity at each section must be reduced by 543kg, but the maximum lifting capacity of the truck crane is 4000kg. With the auxiliary hook at the head of pulley at the end of the boom, the main hook is used, and the rated lifting weight of each part of the lifting boom should be reduced by 102kg.
• If the fifth outrigger works, the truck crane keeps tabulated rated lifting capacity rotating within 360°. If not, its lifting angle is less than 120°.
• The minimum boom angle of elevation is listed in the table according to different boom length. The boom is not allowed to be elevated at lower angle than the corresponding minimum angle.