MANITOWOC Crane PDF Manuals
Features of Manitowoc 12000E Crawler Crane
There’re some MANITOWOC Crane Manuals PDF above the page.
Technical description of the Manitowoc 12000E crawler crane.
Engine 6-cylinder turbo diesel engine with water cooling Hino type P11C-UN, power 247 kW at 2000 rpm.
Maximum torque 1300 Nm at 1500 rpm, electric fuel pump.
One fuel tank with a capacity of 400 liters. Two batteries 12 W 136 Ah, 24 W system voltage and 50 Ah.
Generator, All electrical wiring heavily insulated and all plugs are numbered for easy use.
The machine equipped with a system of individual fuses.
Hydraulic system. All four axial piston pumps driven from the heavy series main pump.
The second is used to drive the left chain and hook of the cargo winch.
A third axial piston pump used in the boom control system.
A fourth axial piston pump used in the swing control system.
In addition, 2 gear pumps used in the control and auxiliary equipment system and two gear pumps used to control the brake cooling system.
The control signal supplied through a tangent mechanism, which gives smooth control.
Also equipped with an overload indicator, a hatch in the cabin, a fire extinguisher, automatic return joysticks, a level sensor in the cabin, a 1-2 drum selector,
Slewing ring with one row of bearings and a built-in gearbox.
Driven by a hydraulic piston pump through gearing from a planetary gearbox; rotation range 360 degrees.
Multifunctional hydraulic disc brake mounted inside the slewing ring drive motor.
Rotation speed 2-7 m-min. Four latches for transport position.
Front drum with a cable length of 265 m, traction force of 111 kN, maximum winding speed of 120 m/min.
Rear drum with a cable length of 235 m, pulling force 111 kN, maximum winding speed 120 m/min.