Second-hand 55T Crawler Cranes That Can Be Used For Rescue And Emergency Work Can Perfectly Solve All Difficulties

XGC55 Crawler Crane Technical Specifications

Crawler crane models: XGC55
Maximum rated lifting capacity: 55t/3.7m
Maximum rated lifting moment: 203.5t.m

Product component and system description

The upper part

Electrical System

The electrical system mainly includes the following parts: engine control, monitoring instruments, auxiliary equipment, hydraulic system control, torque limit and safety monitoring, etc.

The composition of the electrical system: conventional electrical system and PLC monitoring system.

The conventional electrical system adopts a 24V parallel circuit, and the wiring of the electrical equipment adopts a single-wire system with negative grounding. Including power supply, start control, cab air conditioning and audio, lighting (lights), wipers, etc.

The PLC monitoring system includes the control of main and auxiliary winches, rotation, main arm amplitude change and other actions, and engine status monitoring. All actions adopt liquid proportional control technology, and the PLC logic control through CAN-bus bus technology can effectively ensure the realization of various functions of the host and fully reflect the people-oriented design concept.

Engine System

Standard model: Shanghai Diesel SC7H210.1G3

Rated power: 155kW/2000rpm

Maximum torque/maximum torque speed: 930N·m/1300-1600rpm

Fuel tank capacity: 400L.

Counterweight

The total weight is 16 tons, installed behind the turntable and connected to the turntable by pin-shaft hanging. The weight composition is as follows: 1×2.4t counterweight tray, 6×2t left and right counterweight blocks, 2×0.8t central counterweight block.

Lifting hook configuration

Safety measures

This crane widely uses mechanical, electronic and hydraulic safety and alarm devices to ensure the safe use of the machine. Safety devices include torque limiter, slewing locking device, boom anti-flip device, lifting height limit device, boom angle limit device, anemometer, slewing warning and hydraulic system overflow valve, balance valve, etc.

Installation mode & working mode switching

In installation mode, the overwinding prevention device, boom limiter, torque limiter, etc. are not functional, which is convenient for crane installation; in working mode, all safety devices are functional.

Emergency Stop

In an emergency, pressing this button will stop all actions.

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The specifications of our crawler cranes are: 55T, 85T, 130T, 150T, 180T, 220T, 260T, 300T, 320T, 350T, 400T, 500T, etc., with a wide range of lifting weights; due to the flexibility and maneuverability of crawler cranes, they can well complete various lifting projects such as construction, mining operations, port and terminal loading and unloading, railway construction, power construction, shipbuilding and marine engineering, heavy equipment handling, etc.