HZ140JRTG Rail-mounted Articulating Boom Lift

Mantall® HZ140JRTG is a high-performance, rail-mounted articulating boom aerial work platform custom-engineered for precision overhead railway maintenance and tunnel operations. Driven by an original vehicle power system paired with specialized rail-wheel sets, this machine offers unmatched stability, precise travel control, and minimal sway when working at height. With an impressive 14m working height, a 360° non-continuous turntable rotation, and comprehensive multi-tier safety systems, the HZ140JRTG provides a secure and highly efficient mobile solution for complex rail infrastructure projects.

Standard Features

• Ultra-Stable Rail Guidance System: Features customized, specialized rail-wheel sets matched with the vehicle’s original power system to deliver precise, highly controllable travel with minimal deflection and sway.
• High-Reach Articulated Boom: Provides a maximum working height of 14m and a platform height of 12m, specifically designed to handle high-level installations and overhead maintenance.
• Flexible Up-and-Over Clearance: Offers a maximum up-and-over clearance of 6.56m and a horizontal working radius reaching up to 6501+600 mm to clear trackside structures with ease.
• Comprehensive Multi-Angle Rotation: Combines a 360° non-continuous turntable rotation with a 180° platform rotation and a 140° jib swing angle for exceptional directional versatility.
• Spacious Hydraulic-Leveling Platform: Features a large 1.75mx0.76mx1.1m platform utilizing automatic hydraulic leveling and supporting a maximum load capacity of 230kg.
• Electro-Hydraulic Proportional Control: Utilizes advanced electro-hydraulic proportional controls to ensure smooth, step-less boom movements and precise positioning for operators.
• Zero-Hassle Narrow Clearance: Engineered with a compact turntable tailswing of just 0.11m and a total stowed width of 2m to maintain safe operation inside confined railway tunnels.