VIBROMAX VM146D STATIC SMOOTH DRUM ROLLER

Technical Description

The JCB Vibromax VM146D is a heavy-duty, self-propelled static smooth drum roller designed for high-productivity soil and asphalt compaction on large-scale road, highway, and infrastructure projects. It features an 82.7 in (2100 mm) wide smooth steel drum with a 59.1 in (1500 mm) diameter, delivering a static linear load of 213 lb/in (37.5 kg/cm) for consistent, high-pressure compaction. The roller operates at two vibration frequencies of 1740 vpm (29 Hz) and 2100 vpm (35 Hz), allowing operators to match the machine’s output to varying soil types and lift thicknesses for optimal density. Powered by a Cummins B 5.9-173 C turbocharged 6-cylinder diesel engine with 359 cu in (5.9 L) displacement, it produces 173 hp (129 kW) at 2200 rpm, providing strong performance and reliability in demanding conditions. The VM146D has an operating weight of 31,967 lb (14,500 kg), a 9.9 ft wheelbase, and a 142 in (3.6 m) inside turning radius, ensuring good stability and maneuverability on job sites. Ground clearance is 17.6 in (447 mm), and overall width is 89.4 in (2270 mm), making it suitable for a wide range of applications. Hydraulic and cooling systems are sized for continuous operation, with a 105.7 gal (400 L) fuel tank supporting extended shifts. The machine is equipped with 23.1-26/8PR AWT tires and a 12-volt electrical system with a 95-amp alternator, designed for durability and ease of service in heavy construction environments.