Zoomlion ZCC1100, Operator'S Manual, Page: 33 / 291

Operator’s Manual for Crawler Crane
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Operator’s Manual for Crawler Crane
ZCC1100H Crawler Crane 2-11
Crane drive
The driving force is supplied by diesel engine, and it is transmitted by a coupling to
- A piston variable pump, which provides oil for travel gear and winches;
- A piston variable pump, which provides oil for slewing mechanism;
- A constant-pressure piston variable pump, which provides oil for auxiliary mechanism;
- A gear pump, which provides oil for oil cooler motor;
- A gear pump, which provides oil for control system.
Crane control
CAN bus technology connecting engine, PLC controller and digital display; All motions are
controlled by two 4-way control levers
Crane winches
Both hoisting winches and derricking winch, are hydraulically driven by axial piston variable
displacement pump and planetary gear with spring loaded multi-disc brake
Slewing mechanism
Hydraulically powered by axial piston variable displacement pump and planetary gear with
spring-loaded multi-disc brake;
Infinitely variable speed from 0 to 2.3 rpm
Counterweight
61740 lb (28 t) in total;
The counterweight is attached symmetrically to the rear of the superstructure.
Crane operator’s cab
All-steel construction cab with safety glass;
Fitted with operator’s seat, control and operating instruments
Safety equipment
Angle indicator, load moment limiter, hoisting limiter, support cylinder locking device, safety
valves, derricking limiter and so on
Electrical system
24v DC, negative ground
For reference only.
Operators manual should be consulted and adhered to.