A、Engine
The imported Cummins Model QSC8.3 diesel (Tier 3), inline 6-cylinders, water-cooled, electronic fuel injecting, turbo-charging, rated at 183kW(245hp) at 2000rpm. The maximum torque output is 1268N•m(935lb•ft), at 1400rpm.

 B、Electric Control System
The electrical controlling system is composed of controllers, displays, sensors etc, which are connected by electric wires.

 C、Hydraulic system
The Hydraulic system configurations: Rexroth (R) or Kawasaki (K), both can achieve inching control.

 D、Luffing Mechanism
The luffing winch drum is directly driven by luffing motors 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.