Articulated Boom Lift – MDA44RT

The MLIFT MDA44RT is the tallest machine in the MLIFT range: a 44 m diesel articulated boom lift for extreme-height and extreme-reach work on major infrastructure and industrial projects. It has a 22.97 m operating range and 18.8 m of up-and-over clearance, so crews can reach high and far over large structures from one setup. Its 12.6 m down-probing depth reaches deep below ground level, for work such as bridge undersides, dams and deep excavations. A 4.2 m flexible jib with angle detection and 226° of movement gives precise control at the work point. The expandable chassis widens in place from 2.44 m to 4.17 m for stability at full height, and retracts for transport in a standard shipping container. A Deutz 55.4 kW diesel engine with a Rexroth hydrostatic drive, four-wheel drive, four-wheel steering and 45% gradeability handles demanding sites. The self-levelling 2.44 m × 0.91 m platform carries two workers and up to 272 kg.

Key highlights

• 44 m working height
• 22.97 m operating range, 18.8 m up-and-over clearance
• 12.6 m down-probing depth, below ground level
• 4.2 m flexible jib with angle detection, 226° jib movement
• 360° continuous turntable rotation, 180° platform rotation
• 272 kg capacity, 2 occupants, large 2.44 m × 0.91 m self-levelling platform
• In-place axle expansion (2.44 m to 4.17 m) with a patented chassis design
• Four-wheel drive, four-wheel steering with automatic steering-angle matching, 45% gradeability
• Deutz TD2.9 L4 55.4 kW diesel engine with Rexroth hydrostatic drive, 135 L fuel tank
• Cat.3 safety architecture to ISO 13849-1, with real-time monitoring of working conditions, speed, platform rotation angle and loose or broken chains
• Further safety features: operator anti-extrusion protection, platform bottoming-out protection, negative-pressure brake with detection and a fault diagnosis system
• Complies with EN280-1:2022 and ANSI A92.20-2022