8,990 lb (4,080 kg) Maximum Bucket Breakout Force 9,959 lb (4,517 kg) Maximum Arm Digging Force 4,110 lb (1,864 kg) Arm Length 5 ft 3.0 in 18 ft 2.3 in (5,545 mm) Maximum Reach at Ground Level 17 ft 9.6 in (5,425 mm Maximum Digging Depth 11 ft 4.4 in (3,465 mm) Maximum Vertical Digging Depth 8 ft 8.9 in (2,665 mm) Maximum Dig Height 17 ft 2.5 in (5,244 mm) Maximum Dumping Height 12 ft 6.7 in (3,828 mm