INGERSOLL RAND SD-122D STATIC SMOOTH DRUM ROLLER

Technical Description

The Ingersoll Rand SD-122D is a static smooth drum roller designed for efficient soil and asphalt compaction in road construction and site preparation. It features an 84.1-inch wide drum with a 59.1-inch diameter, delivering high centrifugal force of 63,171.4 lbs and low force of 46,310.7 lbs for versatile compaction performance. Vibration is provided at two frequencies—30.9 Hz and 33.8 Hz—with a nominal high amplitude of 0.1 in, enabling effective density control across various material types. Power is supplied by a Cummins QSB5.9-3OT turbocharged diesel engine that produces 156 hp (116 kW), ensuring reliable operation under demanding conditions. The roller has an operating weight of 26,460 lbs and a maximum travel speed of 7.6 mph (11 km/h), balancing productivity with maneuverability. It is equipped with a 12-volt electrical system and a 95-amp alternator, supporting onboard systems and accessories. Fuel capacity is 68 gallons, and the hydraulic system holds 22 gallons of fluid, allowing for extended work cycles with reduced refueling downtime. Overall dimensions include a height to the top of the cab of 10.2 ft, an overall length of 19.4 in, a width of 7.5 ft, and a wheelbase of 10.2 in, contributing to a compact footprint for improved job site access. Tires are sized 23.1x26 8PR R3, providing durability and traction on varied terrain.