John Deere 120 Excavator


Boom/Stick Option (Hex) 1

Shipping Length Of Unit 24.87 ft in (7580 mm)
Shipping Height Of Unit 8.8 ft in (2680 mm)
Max Cutting Height 27.67 ft in (8433.82 mm)
Max Loading Height 20.58 ft in (6272.79 mm)
Max Reach Along Ground 26.33 ft in (8025.39 mm)
Max Vertical Wall Digging Depth 16 ft in (4876.8 mm)
Max Digging Depth 17.83 ft in (5434.59 mm)
Boom/Stick Option (Hex) 1 Arm Length 8ft.3in. ( 2.52m

Boom/Stick Option (Hex) 2

Shipping Length Of Unit 24.91 ft in (7590 mm)
Max Cutting Height 28.75 ft in (8763 mm)
Shipping Height Of Unit 8.76 ft in (2670 mm)
Max Loading Height 21.67 ft in (6605.02 mm)
Max Reach Along Ground 27.08 ft in (8253.99 mm)
Max Vertical Wall Digging Depth 17.58 ft in (5358.39 mm)
Max Digging Depth 19.5 ft in (5943.6 mm)
Boom/Stick Option (Hex) 2 Arm Length 9ft. 11in. (3.01m )

Dimensions

Ground Clearance 1.3 ft in (400 mm)
Height To Top Of Cab 8.93 ft in (2720 mm)
Width To Outside Of Tracks 8.5 ft in (2590 mm)
Length Of Track On Ground 9.45 ft in (2880 mm)
Tail Swing Radius 6.89 ft in (2100 mm)
Note *Typically equipped with push block and ripper.
Length Of Machine* 387 in (9829.8 mm)
Maximum Height 151 in (3835.4 mm)
Removal Counterweight Clearance 2.92 ft in (890 mm)
Width 102 in
Width All Wheel Drive (Awd) 2551 mm

Undercarriage

Track Gauge 6.53 ft in (1990 mm)
Shoe Size 23.63 in (600 mm)
Ground Pressure 4.55 psi (31.38 kPa)
Drawbar Pull 22050 lb (98.09 kN)
Number Of Track Rollers Per Side 7
Number Of Carrier Rollers Per Side 1
Number Of Shoes Per Side 44
Max Travel Speed 3.4 mph (5.48 km/h)

Engine Details

Number Of Cylinders 6
Engine Make John Deere
Engine Model 4045T
Net Power 90 hp (67.2 kw)
Power Measured @ 2200 rpm
Max Torque 260 lb ft (352.6 Nm)
Aspiration Turbocharged
Displacement 427.8 cu in (7.1 L)
Torque Measured @ 1400 rpm
Bore 4.1 in (104.2 mm)
Stroke 5.3 in (134.7 mm)
Emissions U.S. EPA Tier 4 Final/EU Stage IV – U.S. EPA Tier 3/EU Stage IIIA
Engine Model Cat 7.1
Note (1) Net power is tested per ISO 9249, SAE J1349, and EEC 80/1269
Standards in effect at the time of manufacture.
Note (2) Net power advertised is the power available at rated speed of 2,000 rpm, measured at the flywheel when engine is equipped with fan, air cleaner, muffler and alternator.
Note (3) Power as declared per ISO 14396
Derating Altitude 9842.5 ft in (3000 m)
Standard Capability 122 degrees
Torque Rise – Iso 9294 42%
Maximum Torque – Awd On 611 lb ft (828.5 Nm)
All-Wheel Drive Net Power Range (Tier 4) NaN kW
All-Wheel Drive Net Power Range (Tier 3) 130 hp (97 kw)
Derating Altitude (Awd) 5499 ft in (1676.1 m)
Maximum Torque – Iso 9249 606 lb ft (821.7 Nm)

Operational Specs

Operating Weight 26790 lb (12151.8 kg)
Fuel Tank Capacity 66 gal (249.9 L)
Cooling System Fluid Capacity 5.9 gal (22 L)
Hydraulic System Fluid Capacity 35 gal (132.5 L)
Engine Oil Capacity 3.5 gal (13 L)
Operating Voltage 24 V
Swing Drive Fluid Capacity 0.8 gal (2.8 L)
Alternator Supplied Amperage 45 amps
Hydraulic System Relief Valve Pressure 4980 psi (34335.9 kPa)
Hydraulic Pump Flow Capacity 26.7 gal/min (101.1 L/min)

Swing Mechanism

Swing Speed 12.7 rpm
Swing Torque 22415 lb ft (30390.7 Nm)

Buckets

Reference Bucket Capacity 1.1 yd3 (0.8 m3)

Moldboard

Cutting Edge 6 in
Blade Width 12 ft in (3.7 m)
Arc Radius 16.3 in (414.1 mm)
Throat Clearance 4.1 in (104.2 mm)
End Bit 6 in (152.4 mm)
Blade Height 24 in (609.6 mm)

Service Refill Capacities

Cooling System 14 gal (53 L)
Fuel Tank Capacity 65 gal (246.1 L)
Engine Crankcase 4.8 gal (18.2 L)
Hydraulic System 25.6 gal (97 L)
Diesel Exhaust Fluid Tank (Tier 4 Only) 5 gal (19 L)
Transmission And Differential 9 gal (34.1 L)
Circle Drive 1.8 gal (6.9 L)

Machine Weight

Note (1) *Typically equipped includes 4267 mm (14 ft) plus blade, tires, push plate, ripper, bottom guard, operator, and full fluids.
Lever/Steering Wheel Weight* Tier 4 35.1 lb (16 kg)
Joystick Weight* Tier 4 35.4 lb (16.1 kg)
Lever/Steering Wheel All-Wheel Drive (Awd) Weight* Tier 4 36.8 lb (16.7 kg)
Joystick All-Wheel Drive (Awd) Weight* Tier 4 36.9 lb (16.8 kg)
Lever/Steering Wheel Weight* Tier 3 34.7 lb (15.7 kg)
Joystick Weight* Tier 3 34.9 lb (15.9 kg)
Lever/Steering Wheel All-Wheel Drive (Awd) Weight* Tier 3 36.3 lb (16.5 kg)
Joystick All-Wheel Drive (Awd) Weight* Tier 3 36.4 lb (16.5 kg)

Blade Range

Maximum Lift Above Ground 16.1 in (409 mm)
Maximum Depth Of Cut 30.5 in (774.7 mm)
Maximum Shoulder Reach Left 69.4 in (1762.8 mm)
Maximum Shoulder Reach Right 76 in (1930.4 mm)
Moldboard Side Shift Left 20.1 in (510.6 mm)
Moldboard Side Shift Right 26.1 in (663 mm)
Circle Center Shift Left 26 in (660.4 mm)
Circle Center Shift Right 26 in (660.4 mm)
Blade Tip Range Forward 40
Blade Tip Range Backward 5
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