A、Engine
The imported Cummins Model QSB6.7 diesel (Tier 3), inline 6-cylinders, water-cooled, electronic fuel injecting, turbo-charging, rated at 127kW (170hp) at 2000rpm. The maximum torque output is 658N•m(485lb ft), at 1500rpm.
 
 B、Electric Control System
Composed of central controlling unit, man-machine interfaces, sensors, actuators, and connecting wires.
 
 C、Hydraulic System
The hydraulic system configurations: Rexroth (R) or Kawasaki (K). Rexroth pump system: the main pump is controlled by LAO, which is summation power adjustment plus electronic power adjustment override control, enabling load-sensitive function.
 
 D、Luffing Mechanism
The luffing winch drum is directly driven by luffing motor through gearbox. Operate the luffing control lever to achieve rolling in two directions, i.e. lifting and lowering the boom.

 E、Driver's Cab
The sliding door of cab allows easy and safe opening and closing.

 F、Counter-weight
The casting counterweight blocks are installed by piling one by one on counterweight tray, making easy assembly, disassembly and transportation.