By Heather Burlingame, Senior Production Editor | September 28, 2010

BT60/4Powered by a 3.3-hp, four-cycle Honda engine, the BT60/4 tamper weighs 137 pounds—making it nearly 10 percent lighter than the company's other four-cycle tampers. With a maximum travel speed of 66 feet per minute and a range of 540 to 708 impacts per minute, the unit delivers up to 3,037 pounds of impact force to a compaction depth of 21.6 inches. A balanced design with protected, integrated air intake and a low center of gravity provide ease of operation. Other features include an anti-vibration handle, a standard operating width of 11 inches and a tamping foot that absorbs shock and provides smooth operation.