The Hypac C340CW is a static smooth drum roller designed for asphalt and soil compaction, featuring dual steel drums with a front diameter of 3.4 ft and a rear diameter of 4.5 ft. Its robust construction includes an operating weight of 14,080 lbs standard, extendable to 19,320 lbs with max ballast for enhanced compaction force. Powered by a Cummins 4B3.3TAA four-cylinder engine delivering 84 hp at 2400 rpm, the roller ensures efficient performance with a maximum speed of 10.2 mph. The hydraulic system fluid capacity is 15 gallons, complemented by a 30.2-gallon fuel tank and a 4-gallon cooling system to maintain optimal operation. The machine incorporates a water spray system with a 170.4-gallon capacity to prevent asphalt sticking to the drums. Dimensions include a height of 6.2 ft (9 ft to the top of ROPS/FOPS), an overall length of 15.3 ft, width of 5.3 ft, and a wheelbase of 11.1 ft, with ground clearance at 1.4 ft. The roller's static linear load capacities on the drive drum and guide drum are 193 and 153 pounds per inch, respectively, optimizing compression pressure distribution. Operating voltage is 12 volts to support its electrical components. The Hypac C340CW's combination of power, weight, and dimensions makes it suitable for a wide range of paving and compaction projects requiring reliable and uniform surface finishing.