The Skyjack SJ643 TH is a heavy-duty telescopic forklift designed for rugged terrain and high-capacity lifting applications. It features a Tier 4F compliant Deutz TCD 2.9L engine delivering 74 hp (55 kW) and 221 lb-ft of torque, ensuring robust power and performance. The forklift has a maximum lift capacity of 6,067 lbs (2,722 kg) at full height with a maximum lift height of 43.4 ft (13.21 m), making it suitable for extensive vertical reach tasks. Its maximum forward reach extends to 28.7 ft (8.71 m), capable of safely lifting 1,000 lbs at full reach. Dimensions include a ground clearance of 19.2 in (48.7 cm), overall length to fork face of 19.6 ft (5.94 m), overall height of 7.2 ft (2.2 m) when stowed, and an overall width of 8.5 ft (2.56 m). The turning radius is 12.3 ft (3.73 m), allowing maneuverability in confined spaces. The forklift rides on pneumatic 13 x 24 16 PR Grip Lug tires and weighs approximately 19,639 lbs (8,909 kg), optimized for stability on rough terrain. The Dana Powershift transmission provides three forward and reverse speeds with a maximum travel speed of 17 mph (27 kph). Additional features include a drawbar pull of 17,750 lbs, rear towing hitch pin, fiberglass engine cowling, and steel access covers. Designed according to ANSI/ITSDF B56.6-2016 stability standards, the SJ643 TH ensures safety and operational reliability. Optional accessories such as fork positioners, jib booms, and buckets enhance versatility across various industrial and construction environments.