Truck mounted crane

LIEBHERR MK 73-3.1

BASIC VERSION
Basic version - reach 38.5 m - hook height of horizontal boom 26.5 m
consisting of:
Crane chassis
Liebherr 3-axle front-control chassis,
maneuvering coupling at the front, tool kit, storage compartment
for support plates
Traction motor
Cummins inline 6-cylinder diesel engine,
output 243 kW (326 HP), exhaust system with
integrated spark arrester, exhaust emissions
according to Regulation (EU) 2016/1628 and
EPA/CARB
Gearbox
Automated manual transmission ZF Traxon, 12
forward and 2 reverse gears, two-stage
transfer case Axles drive 6 x 4,
axles 2 and 3 driven,
leveling suspension, spring travel -100/+100 mm
Hydraulic supports
Operation via portable control panel with
Bluetooth (BTT), automatic leveling,
electronic tilt indicator,
support pressure indicator
Tires
6-fold, 385/95 R25 (14.00 R 25)
Steering
All axles steered, dual-circuit system, active
rear axle steering with 5 driving programs:
1. Road travel (all axles steered)
2. All-wheel steering (tightest cornering)
3. Crab steering
4. Reduced turning distance
5. Independent steering
Brake
Dual-circuit braking system with
compressed air disc brakes on all wheels
Driver's cab
Heated exterior mirrors, main mirror
electrically adjustable, electric
windows, air-conditioned driver's seat
pneumatically suspended with lumbar support
and seat heating, steering wheel infinitely adjustable in height and tilt, air conditioning, Bluetooth radio, rear view camera, 12V, 24V
and 230V socket, USB charging socket,
additional heating independent of the engine including timer, 6
kg fire extinguisher
Electric generator
The electric generator is connected to the power take-off of the
transfer case via a
cardan shaft. In PTO mode,
the three-phase generator is driven and
electricity is generated. The generator output is
40 kVA (400/230 V).
Electrical system
24 V direct current, 2 batteries (340 Ah), 4
all-round beacons (yellow),
support lighting, 1 socket at the
rear of the vehicle (15-pin - 24 V),
external power connection for crane supply
400V/50Hz, electrical distributor 1 x 32 A CEE, 2 x
16 A CEE, 3 x Schuko socket with FI for external consumer connection, battery charger
for charging the chassis battery during
generator and mains operation, acoustic
reverse warning
rotating platform
Liebherr ball bearing slewing ring with
central lubrication system, current collector to the
vehicle chassis
Tower
Telescopic tower in lattice mast design, 1-way
telescoping, 1 standard
intermediate hook height 15.3 m
Boom
3-part boom in lattice construction,
various Boom air assembly curves,
15°/30°/45° boom steep position,
Equipment for construction site lighting with 5 x
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spotlights on the tower and in the boom, flight warning system switchable flashing light or
permanent light
Drives
Hoist, trolley, guy winch and
slewing gear continuously with frequency converter
Crane control
Programmable logic controller (PLC)
control,
Working area limitation (ABB),
Load sway damping and wind load control,
Anemometer
Modem
Liebherr telematics unit (pre-installed hardware)
for optional LIDAT functionality, compatible with mobile communications standards
2G / 3G / 4G (for all countries excluding North and South America)
Radio remote control
Radio remote control with display
Cab winch
Trolley Plus: additional load curves in the 15° and 45° steep position
Hoist
Hoist 18.0 kw
Signs
Warning and information signs in German, English, French
Swivel device
Hydraulic boom swivel device
Lift cabin
Infinitely height-adjustable control st

The listing was translated automatically. Translation errors are possible.