SCC750A

SANY Crawler cranes features in top reliability and the highest operational efficiency with its lifting capacity ranging from 40t to 1600t. In 2011, SANY launched SCC36000, a twin-boom crawler crane with breakthrough tonnage never seen before in the industry. SANY has remained ahead in technological innovation, acquiring over 500 patents for crawler cranes on sales alone, ensuring its machines offer you maximum safety, stability and flexibility in whatever operating environment.

Electrical Control System

• SYIC-2 integrated control system independently developed by SANY is adopted to ensure high system integration and accurate operation. The control system mainly includes power system, engine system, main control system, LMI system, auxiliary and safety monitoring system.
• Main electrical components are from internationally or industrially well-known brands, which can perform standby in such bad environment as in severe low or high temperature, Plateau, and sandstorms.
• The controller, monitor and the engine communicate through CAN Bus.

Hydraulic System

• Main pump: adopt open piston pump with large variable displacement, providing oil supply to the main executor;
• Gear pump: dual gear pump for swing, radiator and control circuit;
• Control: the main pump adopts the control type of electrically proportionate positive flow, and the winch motor is piston motor with variable displacement. The operating components are two hydraulically-controlled cross handles and one dual valve for travel pedals to control each executor proportionally.
• Max. pressure of system: Main load, aux. load, boom/jib hoist winch and travel system: 32Mpa, Swing system: 20Mpa, Control system: 4.5MPa
• Hydraulic oil tank capacity: 460L.

Swing Mechanism

• Internal-mesh slewing drive can slew the upper works by 360°.
• Slewing lock: Slewing lock device is installed. When the operation is over or the machine is in transport, the upper works can be locked tightly.
• Slewing bearing: Single row ball bearing.
• Slewing speed: 0~2.5 rpm.