91 EC Liebherr crane - load chart, specs & dimensions (1992 - 2002)

Liebherr is the manufacturer of the tower crane - trolley boom - top-slewing model 91 EC. Find and download detailed specs and dat…

Liebherr is the manufacturer of the tower crane - trolley boom - top-slewing model 91 EC. Find and download detailed specs and data sheets for this machine here.

The Liebherr 91 EC can be grouped in the smallest machine segment in the tower crane - trolley boom - top-slewing category. To be able to lift loads, the 91 EC crane is equipped with a 50m-long boom. 6t is the maximum carrying capacity of this Liebherr 91 EC crane, according to its specification. 16.6m is the reach of 91 EC when lifting the maximum load. The 91 EC is able to lift a load weighing 1.5t at its maximum reach. The nominal torque for this model is 900. Based on model specifications, the 91 EC max. Hook height is 50m.

The Liebherr 91 EC has been equipped and sold with Add. Ballast, Undercarriage and Climbing device. More detailed specifications and machine descriptions can be found in the original Liebherr 91 EC specs data sheet.

The production in 2002, where this 91 EC was available at a new list price between €348,000 and €443,000.

Want more detailed specifications? Download the latest Liebherr 91 EC specs data sheet on LECTURA Specs today!

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Technical specs - 91 EC Liebherr

Specification

Notice: Every data listed is verified by LECTURA Specs team experts. However, incomplete data and mistakes might occur. Contact our team with any change suggestion.

Nominal torque
900 kNm
Max. load
6 t
Load at max. Reach
1.5 t
Reach at max. Load
16.6 m
max. standard boom
50 m
max. hook height
50 m
Tower system
120 HC
Connection load
54 KVA
Model series
91

More technical details, like: ropes, max. reach, max. luffing jib, min. luffing jib, tower height, max. hoisting speed, drive system, hoist unit are available in the full technical specs.

If alignment change (2/4) is possible, the loads for quadruple alignment applies. In case of crane on anchor bolt, the anchor is not included in base price. Incl. concrete ballast, crane control and spindles with plates (latter not valid with rail-bound travelling, incl. cable drum and cruciform base)

Special equipment

Cabin
Yes
Add. ballast
Yes
Rail carrier
Yes
Climbing device
Yes
Undercarriage
Yes
Cross girder
No

Events

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Machine inspection

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Machine inspection

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Buy & Rent

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Liebherr 91 EC

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Nominal torque:
900 kNm
Max. load:
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Load at max. Reach:
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Reach at max. Load:
16.6 m
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Eurogru ® E 50.12

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Nominal torque:
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Max. load:
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Load at max. Reach:
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Reach at max. Load:
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Spare parts & Components

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Spare parts

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Transport

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News

Lifting and access News by LECTURA 01.07.2026