Caterpillar 120

the Caterpillar 120 is a hydraulic excavator manufactured by Caterpillar.

Specification

Engine
Make Caterpillar
Model 3114
Gross Power 84 hp 62.6 kw
Displacement 268.5 cu in 4.4 L
Operational
Operating Weight 28219.2 lb 12800 kg
Fuel Capacity 66 gal 250 L
Hydrauilc System Fluid Capacity 43.6 gal 165 L
Hydraulic System Relief Valve Pressure 4270 psi 29440.6 kPa
Hydraulic Pump Flow Capacity 62.3 gal/min 236 L/min
Undercarriage
Shoe Size 19.7 in 500 mm
Ground Pressure 6 psi 41.2 kPa
Max Travel Speed 3.1 mph 5 km/h
Drawbar Pull 21581.7 lb 96 kN
Track Gauge 6.5 ft in 1990 mm
Boom/Stick Option (HEX) 1
Boom/Stick Option (HEX) 1 Stick 6’11″ (2100mm)
Max Digging Depth 16.9 ft in 5150 mm
Max Reach Along Ground 26 ft in 7925 mm
Max Cutting Height 27 ft in 8215 mm
Max Loading Height 19.2 ft in 5845 mm
Max Vertical Wall Digging Depth 14.8 ft in 4515 mm
Boom/Stick Option (HEX) 2
Boom/Stick Option (HEX) 2 Stick 8’2″ (2500mm)
Max Digging Depth 18.2 ft in 5550 mm
Max Reach Along Ground 27.2 ft in 8300 mm
Max Cutting Height 27.8 ft in 8475 mm
Max Loading Height 20 ft in 6095 mm
Max Vertical Wall Digging Depth 16.3 ft in 4970 mm
Boom/Stick Option (HEX) 3
Boom/Stick Option (HEX) 3 Stick 9’10″ (3000mm)
Max Digging Depth 19.8 ft in 6050 mm
Max Reach Along Ground 28.7 ft in 8740 mm
Max Cutting Height 28.5 ft in 8695 mm
Max Loading Height 20.8 ft in 6330 mm
Max Vertical Wall Digging Depth 17.5 ft in 5340 mm
Dimensions
Width to Outside of Tracks 8.2 ft in 2490 mm
Height to Top of Cab 8.9 ft in 2700 mm
Ground Clearance 1.5 ft in 460 mm
Counterweight Clearance 3 ft in 920 mm
Tail Swing Radius 6.9 ft in 2115 mm
Length of Track on Ground 9.1 ft in 2780 mm