Boom - Pinned lattice main and jib booms of welded, round, tubular steel construction. Basic boom is 40ft (12m) with forged boom connectors, hydraulic A-frame folding system and hydraulic suspension tensioning system. Hoists side-roate with boom, avoiding two-block incidents. Hydraulic boom stop system permits self-erection and disassembly.

Swing - 360 degree continuous rotation, hydrostatic independent planetary reduction. Mechanism driven by a pinion gear sealed in a grease bath through a double reduction planetary gear set.

Engine - Caterpillar 3116TA, 6.4L six cylinder, water-cooled, turbo-charged, diesel engine with 168hp@2000RPM.