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Product Specification

Engine

▪ Displacement: 9.726L;

▪ Rated power: 247kW/1900rpm;

▪ Operation power: 245kW/1800rpm;

▪ Max. Torque: 1550N·m/1100~1400rpm;

▪ Cooling system: water-cooled;

▪ Starter: 24V-8.5kW;

▪ Radiator: fin type aluminum plate core;

▪ Air cleaner: dry type system with main filter element, safety

element and resistance indicator;

▪ Throttle: grip type hand throttle, electrically-controlled;

▪ Fuel filter: replaceable paper element;

▪ Batteries: two 12V×180Ah capacity batteries, connected in

series;

▪ Emission standard: complied with Chinese Off-highway Tier Ⅲ

Emission Standard;

▪ Fuel tank capacity: 400L.

Electrical Control System

▪ Self-developed SYIC-II integrated control system is adopted with

higher integration, precise operation and reliable quality;

▪ Control system consists of power system, engine system,

main control system, LMI system, auxiliary system and safety

monitoring system. CAN BUS is used for data communication

between controller, monitor and the engine;

▪ Monitor: the working parameters and status are shown on the

monitor, such as the engine speed, fuel volume, engine oil

pressure, servo pressure, engine working hours, lifting conditions

and boom angle.

Hydraulic System

▪ Main pumps: open variable displacement piston pumps of

large displacement are adopted to provide oil supply for main

actuators of main machine;

▪ Gear pump: dual gear pump for swing, radiator and control

circuit;

▪ Control: main pump adopts electrically-controlled positive flow

control; winch motor adopts limitless adjustable piston motor of

variable displacement. The operating components are two cross

hydraulic handle, one dual travel pedal control valve to control

various actuators proportionally;

▪ Way of cooling: heat exchanger, fan core and multi-stage

cooling;

▪ Filter: large flow, high precision filter, with bypass valve and

transmitter, which can remind the user to replace the filter

element in time;

▪ Max. pressure of system: 35 Mpa;

▪ Main/aux. load hoist and travel system: 35 Mpa;

▪ Swing system: 20 MPa;

▪ Control system: 4.5 MPa;

▪ Hydraulic Tank Capacity:460L.

Main and Auxiliary Load Hoist Mechanism

▪ Main and aux. hoist winches are driven separately by motor

via gearbox. Operating winch handle can control the winch to

rotate to two directions, which are lifting and lowering of hook.

Excellent inching function is equipped on the machine;

▪ Drums with fold-line grooves can ensure the wire rope reeved in

order in multilayers;