CAPACITY 500 USt MAIN BOOM LENGTH 48.6 ft – 262.5 ft BOOM EXTENSION 9.8 ft / 26.2 ft – 193.6 ft / 78.8 ft – 265.8 ft MAX. TIP HEIGHT 419.0 ft MAX. COUNTERWEIGHT 330,693 lbs. OUTRIGGER BASES 27.1 ft x 27.7 ft HOIST LINE PULL 26,014 lbs MAX RADIUS 321.5 ft MAX. MAIN BOOM LENGTH 262.5 ft AXLES 7 ENGINE Mercedes-Benz DRIVE 14 x 8 x 14