Six compact planetary transmissions with axial piston motors

Triple race roller bearing with sealed internal gearing

Wet multiple disc brake, spring-loaded/hydraulically released

Closed-loop swing circuit with torque control

Hydraulic braking of the swing motion by counteracting control

All race ways of swing ring as well as grease bath for internal gearing supplied by automatic central lubrication system

3.9rpm

4500hp

4500hp

2 Cummins QSK60

68yd3

227075.9lb

2429491.3lb

Pneumatically cushioned and multi-adjustable comfort seat with lumbar support, seat heating, safety belt, head and armrests

Switch in seat cushion to automatically neutralize the hydraulic controls when operator leaves the seat

Joystick controls integrated in independently adjustable seat consoles

Fold-away auxiliary seat with safety belt

FOPS (rock guard; approved according to ISO 10262:1998) integrated into cab structure

All-round safety glass, armored windshield and sliding side window

Windshield with parallel intermittent wiper/washer

Roller blinds at all windows

External sun shields at side windows

Machine access via retractable access stairway, stairway angle approximately 45 degrees, hydraulically operated

28.9ft in

7.3ft in

5.3ft in

7.1ft in

Under roof mounted heating, ventilating and air conditioning system

Sliding emergency ladder (kick-down type) with ladder cage

5.3ft in

5.3ft in

7.1ft in

Electronic monitoring, data logging and diagnostic system for vital signs and service data of engines, hydraulic system and lubrication system, featuring:<br> Robust instrument panel including large (12 in) colored touch-screen for intuitive handling<br> On-screen PDF documentation (e.g. operating instructions, technical handbook, spare parts catalog, electric circuit diagram)<br> On-screen troubleshooting assistance<br> Graphic charts of logged data<br> Fault memory with storage of related conditions<br> USB, Lan (TCP/IP) and CAN BUS interfaces for data export

3360 kW (4,500 hp)

Face Shovel (heaped 2:1) - 52.0 m3 (68.0 yd3)

Face Shovel - 1000 tonnes (1,102 tons)

Other track pads available on request

6.6ft in

2204600lb

38.3 psi

264gal

Dual-circuit system with hydraulically driven heavy-duty pump and electronic time relay control to adjust the pause/lube times

Connected to the lubrication system are:<br> Raceways of the swing roller bearing<br> Pivot points of attachment, bucket and cylinders<br> Bottom rollers of undercarriage

System failures displayed by Board Control System

Grease filters (200 m) between service station and container as well as directly behind grease pump

4 975 L/min (4 258 gal/min)

Gear-type cooling pumps supplying high-volume, low-pressure oil to aluminum coolers

Fan speed is thermostatically controlled

Extremely high cooling efficiency to ensure optimum oil temperature

Cooling system is fully independent of all main circuits, i.e. controlled cooling capacity is available whenever engine is running

8 variable flow axial piston pumps

4350 psi

5220 psi

5080 psi

6 reversible swash plate pumps

3450gal

2640gal

Electronic load limit control<br> Flow on demand from main pumps depending on joystick position<br> Automatic regulation of main pumps to zero flow without demand<br> Automatic RPM reduction of engine speed during working breaks<br> Reduced oil flow of main pumps at high hydraulic oil temperature or engine temperature

Pressure cut-off for main pumps

Cooling of pump transmission gear oil

Full-flow high-pressure filters (100 m) for the main pumps, installed directly behind each pump<br> High pressure filters (100 m) for the closed swing circuit<br> Full-flow filters (10 m) for the complete return circuit<br> Full-flow filters (10 m) for the cooling return circuit<br> Pressure filters (40 m and 6 m) for servo circuit<br> Transmission oil filters (40 m)

8 936 L/min (8 247 gal/min)

6 488 L/min (6 129 gal/min)

2 QSK60 two-stage

6.3in

7.5in

3674cu in

Two-stage turbocharged; aftercooled and intercooled

4330gal

Heavy-duty air filters with automatic dust evacuation

Micro processed engine control

Hydraulically driven radiator fan with electronically controlled fan speed

Two-stage fuel filter includes water separator

Pre-lube starting system

3360 kW 1,800 min-1 (4,500 hp 1,800 min-1)

16

Emits equivalent to U.S. EPA Tier 2

3360 kW 1,800 min-1 (4,500 hp 1,800 min-1)

16000ft in

Eliminator with centrifuge for engine oil filtration

Engine-oil-change interval of 1,000 hours

Additional high-capacity water separator

3360 kW 1,800 min-1 (4,500 hp 1,800 min-1)

24V

Battery isolation relays

Emergency stop switches accessible from ground level, in engine module and in operator's cab

6 210 Ah 12V each; 630 Ah 24V in total

2 175A each

12 high brightness LED lights

Retractable service station installed underneath the engine module and easily accessible from ground

Quick couplings for:<br> Diesel fuel<br> Engine coolant left/right<br> Pump transmission gear oil left/right<br> Swing transmissions gear oil each<br> Engine oil (oil pan) left/right<br> Engine oil (additional tank optional) left/right<br> Hydraulic oil tank<br> Grease container

Cat jump-start socket

Indicator lights for fuel tanks left/right full and grease container full

Inspection hole in boom and stick

Pressure-free lowering of boom and stick by means of a float valve

Special wear packages for highly abrasive materials on request

Catwalks with rails at boom

Welding procedures allow for internal counter-welding (double prep weld) wherever possible

Special liner material covering main wear areas inside and outside of bucket<br> Lip shrouds between teeth<br> Wing shrouds on side walls<br> Heel shrouds at bottom edges

Horizontal automatic constant-angle bucket guidance<br> Vertical automatic constant-angle bucket guidance<br> Automatic roll-back limiter to prevent material spillage<br> Kinematic assistance to hydraulic forces<br> Constant boom momentum throughout the entire lift arc<br> Crowd force assistance

Boom and stick are stress-relieved after welding

Boom and stick are torsion-resistant, welded box design of high-tensile steel with massive steel castings at pivot areas