18.08.2016

New mobile tower crane from Montarent

Netherlands-based mobile tower crane manufacturer Montarent Bouwlogistiek has launched a new self-propelled, self-erecting tower crane - the Montalift M21 4-WDS.

Unlike previous Montarent cranes which use adapted Benazzato towers, the new model uses a Potain tower crane superstructure.
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Montarent Bouwlogistiek has launched a new self-propelled, self-erecting tower crane - the Montalift M21 4-WDS.

The 21 metre/tonne crane has a 26 metre jib with a lifting height from 18.7 metres to a maximum of 25.9 metres with the jib raised. Maximum capacity is 1,800kg and features include an octagonal galvanised tower and compact lattice jib. The crane can be erected and be ready to lift in less than 20 minutes using the remote controls. The unit has two, 4,150kg removable counterweights and a slewing radius of 2.13 metres.

The four wheel drive and four wheel steer two-speed undercarriage can be driven when the crane is fully erected. It has four hydraulic outriggers with an fully extended footprint of four metres square. Driving and steering the undercarriage is via cable control unit and it is powered either by a 400 volt power supply or by using the optional 20 kVA silent generator, mounted on the chassis. Overall transport dimensions are 12.1 metres long, 2.8 metres wide by 3.1 metres high. Total weight is 21.4 tonnes.