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Superstructure
specification
Boom
13,5 m to 60,0 m six section full power boom.
Maximum tip height 63,0 m.
Boom elevation
1 cylinder with safety valve, boom angle from -1,5° to +82°.
Load moment and independent anti-two block
system
Load moment and independent anti-two block system with audio visual
warning and control lever lock-out. These systems provide electronic
display of boom angle, length, radius, tip height, relative load moment,
maximum permissible load, load indication and warning of impending two-
block condition with lock-out hoist function.
Cab
Aluminium, full vision, tiltable (approx. 20°), safety glass, adjustable
operator's seat with hydraulic suspension, engine-dependent hot water
heater. Armrest-integrated crane controls. Ergonomically arranged
instrumentation and crane operating controls.
Slewing
3 slewing gears with axial piston motors, planetary gear, automatic brake
with foot operated release switch for free slew.
Counterweight
43 tonnes, consisting of various sections (vehicle width 3.00 m). Hydraulic
removal system.
Engine
Mercedes-Benz OM904LA, diesel, 4 cylinders, water cooled,
turbocharged, 122 kW (166 PS) at 2100 rpm. (80/1269 EWG - fan rigid).
Max. torque: 660 Nm at 1200 rpm. Fuel tank capacity: 200 l.
Engine emission: EURO II / EUROMOT / EPA / CARB (non road).
Hydraulic system
3 separate circuits, 2 axial piston variable displacement pumps, with
electronic power limiting control and 1 axial piston variable displacement
pump for slewing. Thermostatically controlled oil cooler.
Tank capacity: 980 l.
Control system
Full electronic control of all crane movements using electrical control levers
with automatic reset to zero. Integrated with the LMI and engine
management system by CAN-BUS.
Hoist
Axial piston variable displacement motor with planetary gear and brake.
Drum rotation indicator.
Electrical system
Three-phase alternator 28 V/80 A, 2 batteries 12 V/170 Ah.
*Optional equipment
Bi-fold swingaway, 13/22 m - with hydraulic offset and luffing under load
(5° - 40°), controlled from the crane cab.
Lattice extension, 30/38 m - includes 8 m fixed, non-offsettable sections
plus 13/22 m swingaway (see above).
Additional 20 tonnes counterweight (total counterweight 63 tonnes).
Auxiliary hoist.
Engine-independent hot water heater, with engine pre-heater.
† "G MEGATRAK" (and design) is a trademark of Grove U.S. L.L.C.
GMK 5180
Carrier
specification
Chassis
Special 5-axle chassis, all-welded torsion-resistant box type construction
in high strength steel.
Outriggers
4 double hydraulically telescoping beams with vertical cylinders and
outrigger pads. Independent horizontal and vertical movement control on
each side of the carrier. Electronic level indicator.
Engine
Mercedes-Benz OM502LA, diesel, 8 cylinders, water cooled,
turbocharged, 420 kW (571 PS) at 1800 rpm (80/1269 EWG - fan loose).
Max. torque: 2700 Nm at 1080 rpm. Fuel tank capacity: 400 l.
Engine emission: EURO II / EUROMOT / EPA / CARB (non road).
Transmission
Allison automatic CLT 755, 5 forward and 1 reverse speed. Transfer case
with 2 speeds and inter-axle differential lock.
Drive/Steer
10 x 6 x 10.
Axle lines
5 axle lines. 2, 4 and 5 are driven steering axle lines, the 1st and 3rd are
steering axle lines.
Suspension
MEGATRAK†. All wheels with independent hydropneumatic suspension
and hydraulic lockout. Longitudinal and transverse level control with
automatic on-highway levelling system. Range +170 mm/-130 mm.
Tyres
10 tyres, 14.00 R25.
Steering
Dual circuit, hydraulic power assisted steering with emergency steering
pump. Axle lines 1, 2, 3 and 5 steer on highway. Separate steering of the
4th, and 5th axle line for all wheel steering and crabbing.
Brakes
Service brake: pneumatic dual circuit, acting on all wheels, air dryer.
Permanent brake: exhaust brake and constant throttle brake.
Parking brake: pneumatically operated spring-loaded brake acting on axle
lines 2, 3, 4 and 5.
Cab
Aluminium, 2-man-design, safety glass, driver and passenger seat with
hydraulic suspension, engine-dependent hot water heater. Complete
instrumentation and driving controls.
Electrical system
Three-phase alternator 28 V/100A, 2 batteries 12 V/170 Ah. Lighting
system and signals 24 V.
*Optional equipment
10 x 8 x 10.
Electric driveline retarder.
10 tyres, 16.00 R25.
10 tyres, 20.5 R25 (vehicle width 3,10 m).
Folding bunk bed in carrier cab.
Engine-independent hot water heater, with engine pre-heater.
*Further optional equipment upon request.
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