Crawler Crane

Liebherr LR1750

Crawler cranes are used for heavy lifts that need high capacity and a long boom. Because they need a large, prepared set-up area, ground bearing capacity is part of the lift plan.

Maximum load capacity: 750 t
Maximum hook height: 172.0 m
Maximum radius: 116.0 m
Main boom length: 21.0 - 140.0 m

Equipment

Use and Selection

Liebherr LR1750 is a 750-tonne crawler crane used for heavy lifts such as refinery, steel plant and wind turbine installation.

The Liebherr LR1750 is the 750-tonne crawler crane that joined the fleet with our 2014 investment in crane services. Its long boom and lattice jib options suit high installation lifts, so it is among the cranes we use for wind turbine installation and industrial plant erection.

Beyond the load weight, the working radius, lifting height, boom configuration, ground bearing capacity and set-up area decide the choice.

Fleet card

1unit in our fleet

Manufacturer: Liebherr
Model: LR1750
Type: Crawler Crane
Production year: 2014

Technical Specifications

Values from the Ultrans equipment record. Maximum figures depend on boom, jib and counterweight configuration; usable capacity is set per job from the load chart.

Maximum load capacity: 750 t
Maximum hook height: 172.0 m
Maximum radius: 116.0 m
Main boom length: 21.0 - 140.0 m
Maximum load torque: 9,684 tm
Jib length (by jib type): 14.0 - 84.0 m
Derrick boom length: 31.5 m
Central ballast: 95 t
Counterweight: 245 t
Derrick ballast: 400 t
Engine power: 455 kW

The maximum capacity shown is what the crane reaches in its best boom and ballast configuration at short radius. On a real lift the usable capacity can be much lower depending on radius, boom length, ballast and ground; every job is assessed separately against the load chart and a lift plan.

Applications