A、Engine
The imported Cummins Model QSL9 (Tier 3) 4-stroke diesel, inline 6-cylinders, water-cooled, electronic-controlled, rated at 242kW (325hp) /2100rpm.
B、Hydraulic System
The Hydraulic system consists of three parts: main circuit system, servo control system and auxiliary system.
C、Swing Mechanism
Driven by slewing motor and hydraulically buffered, allowing 360° rotation.
D、Luffing Mechanism
Twin-drum luffing winch, equipped with ratchet and pawl at the barrier plate in the middle, ensuring parking safety of the boom system at non-working condition.
E、Cab
Newly-designed full-enclosed cab with Sany characteristics is equipped with adjustable seat, air-conditioner, and four headlights for lower beam and upper beam illumination.
F、Control Operation
Crawler traveling actions are controlled by traveling pedals (control levers).