Potain launches two more luffers

Manitowoc has launched two new luffing jib crane models, the MR 309 and MR 329, which come in 16 tonne or 25 tonne capacity variants.

The cranes come equipped with Potain crane control system and telematics. (Photo: Manitowoc)

These new models follow the introduction of the MR 229 at bauma 2022, which was the first Potain luffing jib crane with the Potain Crane Control System (CCS) and Potain Connect telematics. These new models also have these features.

While both cranes share a 60 metre jib and 3.4 tonne capacity at the tip, they have different load curves and heights under pivot thanks to the respective 2 metre and 2.45 metre pivot and mast configurations.

Customer feedback

Accessible platforms and steps promote secure and efficient worker movement, the manufacturer said. (Photo: Manitowoc)

The company said this latest generation arose from customer feedback for simpler and quicker erection, a greater height under pivot, more powerful load charts, and a smaller out of service radius (minimum 9.5 metres up to 12 metres).

The jib on the MR 309 and MR 329 can be mounted horizontally, section by section, while the reduced windvane spans make installation on tight jobsites easier, Potain said.

Accessible platforms and steps promote secure and efficient worker movement, and the counterjib ballast is installed at working height.

The manufacturer added that the positioning of the ballast is made easier thanks to slinging rings and a self-centering system. A redesigned luffing mechanism further streamlines assembly, while an integrated jib-end basket further promotes more secure installation, inspection, and maintenance.

“We’ve received excellent feedback since the debut of the MR 229, particularly for its ease of erection, minimized out-of-service radius, and the integration of CCS. Furthermore, customers have praised the seamless operation of the crane from the Ultraview CCS cab. With these achievements in mind, we have high expectations for the MR 309 and MR 329 as they round out this innovative new generation of Potain luffing jib cranes,” said Thibaut Le Besnerais, vice-president of marketing and development at Manitowoc.

The company said this latest generation arose from customer feedback for simpler and quicker erection. (Photo: Manitowoc)