Manitowoc launches Potain MDT 99e with new control

Manitowoc has launched the Potain MDT 99e topless tower crane, the first in the Potain range to use the CCS Evolution control system.

The new model expands Potain's MDT City line and is aimed at urban construction sites where space is limited. It also complies with the EN 14439:2025 European design standard.

The MDT 99e has a maximum lifting capacity of 5 tonnes, a jib length of up to 55 metres and a jib-end capacity of 1.2 tonnes. It is designed with a compact footprint to suit the tighter conditions common on city and residential projects.

Its introduction also marks the debut of the CCS Evolution control system on a Potain crane. Building on the existing Crane Control System, it includes a touchscreen interface intended to simplify commissioning and maintenance.

Manitowoc said the crane is designed to give operators smoother movement, greater precision and more direct control. It added that technicians should be able to bring the crane into service more quickly and reduce downtime over its working life.

Additional systems on the MDT 99e include Potain Plus software, the Top Site anti-collision system and Power Control, which is designed to maintain crane performance where electrical supply varies. Buyers can also specify the Ultra View cab as an option.

Inside the cab, the control layout follows Potain's existing design approach. Operators can adjust settings to suit individual preferences, a feature that could help on rental fleets and sites where several operators use the same crane.

Assembly and transport

The MDT 99e is also designed to reduce time and complexity during assembly. Access to the jib and counter-jib is available from the base, and components have been adapted to support transport and installation.

Two versions of the crane will be offered: one for congested urban sites and another for owners that regularly assemble cranes using helicopters.

The crane is fitted with a 25 LVF 13 Optima variable-frequency winch and uses permanent four-fall reeving. It is also compatible with existing 1.2 m K masts or L masts, allowing owners to use it alongside equipment already in their fleets.

That compatibility may appeal to fleet operators seeking to contain equipment costs while adding newer models. Simplified maintenance and transport also form part of Manitowoc's case for lower ownership and operating costs.

Thibaut Le Besnerais, Vice President of Marketing and Product Development at Potain, said urban construction continues to present practical constraints for contractors.

"Space constraints continue to challenge contractors, particularly in urban environments where every square meter matters," said Le Besnerais. "The MDT 99e delivers the ideal combination of compact design, lifting performance, and ease of installation. Combined with the new CCS Evolution control system, it gives owners and operators a smarter, more productive crane for today's construction projects and tomorrow's regulatory requirements."

Manitowoc, based in Milwaukee, sells lifting equipment through several brands, including Potain, Grove, National Crane and Shuttlelift.