HAMM H 20I STATIC SMOOTH DRUM ROLLER

Technical Description

The HAMM H 20i is a vibratory smooth drum roller designed for heavy compaction tasks with a static linear load of 344.4 lb/in and a drum width of 84.3 inches (214 cm). It features a large smooth drum of 63 inches (160 cm) diameter and 1.8 inches thickness, optimizing soil compaction efficiency. Powered by a Deutz TCD 6.1 L6 engine delivering 214.6 hp, it ensures robust performance with a maximum speed of 12 mph. The machine has an operating width of 91 inches (231 cm) and overall length of 259.85 inches (21.66 ft), a wheelbase of 128.55 inches (10.71 ft), and ground clearance of 15.36 inches (1.28 ft). The cab height stands at 9.75 ft, and width over the cab is approximately 90.87 inches (7.57 ft). The roller supports steep slopes with a front angle of driving slope up to 43 degrees and rear angle up to 28 degrees. It has a fuel capacity of 74 gallons and an additional Diesel Exhaust Fluid (DEF) tank of 8.5 gallons for emission control compliant with EU Stage V / EPA Tier 4 standards. The H 20i is equipped with advanced electronic machine management (Hammtronic), 3-point articulation for superior traction and mobility, and a compaction measurement system enabling precise, continuous compaction control. Vibration frequencies are 27 and 30 Hz with nominal amplitudes of 0.1 inch at high setting, enhancing compaction adaptability. Its static operating weight is approximately 44,081.5 lb, with a maximum weight of up to 48,457.7 lb, making it suitable for a wide range of construction and roadwork projects requiring reliable, efficient soil compaction.