what is Crane Spare Part

Crane accessories include, but are not limited to, the following:
Basic configuration: including chassis, tower body, lifting arm and other parts. The chassis is the support part of the tower crane, which is usually welded with a large steel plate and requires sufficient carrying capacity and stability. The tower body is the main part of the tower crane, consisting of a number of standard sections, which are connected together by sleeve to form a towering tower. The boom is an important working part of the tower crane, which is usually welded or cast by steel plate and is required to have sufficient strength and stiffness.
Transmission system: including lifting mechanism, rotary mechanism, amplitude changing mechanism and other parts. The lifting mechanism is used to realize the lifting movement of the lifting object, usually driven by a motor. The rotary mechanism is used to realize the rotary movement of the tower crane. The amplitude changing mechanism is used to realize the pitching movement of the boom.
Control system: including control console, controller and sensor and other parts. The control console is the control center of the tower crane, which is usually controlled by hydraulic or electric means. The controller is the core part of the control system of the tower crane, which is used to process various sensor signals and control the action of the actuator. The sensor is used to detect various state parameters of the tower crane.
Safety device: including limit device, emergency stop device, anti-tipping device and anti-collision device. The stopper is used to limit the range of action of the tower crane to prevent accidents caused by over-limit operation. The emergency stop device is used to quickly cut off the power supply or stop the action in an emergency to prevent the expansion of the accident.