Products profile
Crane carrier
Liebherr designed and manufactured, box-type, torsion resistant design of high-tensile fine grained structural steel.
Four hydralically extendable sliding beams with hydraulic jacks and supporting pads. The front outrigger casing is mounted between axles 3 and 4 and the rear casing is located at the rear of the carrier. Supporting basis: 10m longitudinally x 9.6 m transversally.
8-cylinder Diesel, make Liebherr, type D9508 A7, watercooled, output 500 Kw
(680 h.p.) at 1900 min-1.
Exhaust emissions acc. to 97/68/EG stage 3
and EPA/CARB Tier 3. Max. torque 3000 Nm at 1100 – 1500 min”.
Fuel reservoir: 600 l.
Automatic transmission with torque converter and intarder fitted directly to the gear unit, manufactured by ZF, type TC -TRONIC with 12 forward and 2 reverse gears, transfer case with locking central differential.
Heavy-duty vehicle axles. All axles suspended. Axles 1 to4 and 7 and 8 steered. Axles 1, 2, 4 and 5 are planetary axles.
All axles with hydropneumatic suspension and automatic levelling system. Load equalization between the axle pairs.
The suspension can be locked hydraulically.
16 tyres, all axles equipped with single tyres.
Size of tyres: 14.00 R 25.
ZF semi-integral power steering, dual circuit system with hydraulic servo-system and additional backing pump driven by an axle.
Service brake: All-wheel servo-air brake, dual circuit system.
Additional brakes: Retarder, TELMA-type eddy current brake.
Hand brake: Spring-loaded, acting on all wheels of axles 4 to 8.
Spacious and comfortable sheet steel cab mounted on rubber shock absorbers, safety glass windows, operating and control elements.
Modern data bus technique, 24 Volt DC, 2 batteries of 170 Ah each, lighting according to traffic regulations.
Crane superstructure
Liebherr-made torsion resistant, welded construction of high-tensile structural steel, linked to carrier by a three-row roller slewing rim for 360° continuous rotation.
6-cylinder Diesel engine, make Liebherr, type D936L A6, watercooled, output 240 Kw (326 HP) at 1800 min’, max. torque 1 500 Nm at 1300- 1500 min-1.
Diesel-hydraulic, with 4 axial piston variable displacement pumps, with servo-control and capacity control operating in closed circuit for hoisting, slewing and luffing of lattice jib, 3 axial piston pumps, operating in open circuit for luffing and telescoping.
Two self-centering control levers (ioy-sticks). Pedal switches for telescoping. Infinitely variable crane motions through displacement control of the hydraulic pumps. Additional working speed control by variation of the Diesel engine speed.
Axial piston variable displacement motor, Liebherr hoist drum with integrated planetary gear and spring-loaded static brake.
2 differential hydraulic rams with nonreturn valve.
2 slewing gears, consisting of hydraulic motor, planetary gear, slewing pinion and spring-loaded static brake each.
Aluminium design with safety glass, operating and control elements. Cab titable backwards.
The cab will be pivoted to the rear for road transport.
LICCON safe load indicator, test system, hoist limit switches, safety valves against rupture of pipes and hoses.
135 t total counterweight comprising 1 basic slab of 15t and 8 slabs of 15 t each.
Variant 1: Boom length 16.1 m to 50 m, consisting of 1 base section and 3 hydraulic telescopic sections. All telescopic sections extendable individually by means of the rapid-cycle telescoping system TEL EMATIK.
Variant 2: Boom length 16.1 m to 84 m, consisting of 1 base section and 6 hydraulic telescopic sections. All telescopic sections extendable individually by means of the rapid-cycle telescoping system TEL EMATIK.
Modern data bus technique, 24 Volt DC, 2 batteries of 170 Ah each.
Complementary equipment
- Guying system for telescopic boom Y
Consisting of guying frame with 2 rope winches, mountable to the 50 m or 84 m long
telescopic boom, tiltable in transport condition.
To increase lifting capacity on the luffing lattice jib in conjunction with the Y-type
guying system.
To increase lifting capacity on the fixed lattice jib in conjunction with the Y-type guying system.
2 additional counterweight slabs of 15 t each for a total counterweight of 165 t, required for the operation with guyed telescopic boom.
14 m lttice section for extending the 50m extension
long telescopic boom in order to mount the luffing or fixed lattice jib.
Fixed lattice jib 14 m to 63 m long, luffing lattice jib 21 m to 91 m long.
Axial piston variable displacement motor, Liebherr-made hoist drum with integrated
planetary gear and spring-loaded static brake.
Axial piston variable displacement motor,luffing block
Liebherr-made hoist drum with integrated planetary gear and spring-loaded static brake, required for operating the luffing jib.
16 tyres, size 16.00 R 25 and 20.5 R25.
Scope of supply according to actual condition