- Shipping Length Of Unit: 24.97 ft / 7610 mm
- Shipping Height Of Unit: 8.99 ft / 2740 mm
- Max Cutting Height: 27.71 ft / 8445 mm
- Max Loading Height: 20.63 ft / 6285 mm
Published dimensions and weight
John Deere 120C
The John Deere 120C is a 13.1 t-class hydraulic excavator with a 89 hp engine.
01Published dimensions and weight
Dimensions reference
Measurement reference — not to scale

01Dimensions referenceLength × width × height
02Operating Weight28840 lb13081.7 kg
03Selected published values54
Hydraulic excavators are commonly used for digging, trenching, loading and site preparation. Published rows for John Deere 120C include a published maximum digging depth of 17.87 ft / 5445 mm, published operating weight of 28840 lb / 13081.7 kg, published engine power of 89 hp / 66.4 kw. These values describe the published configuration; verify the specific machine's configuration, attachments and records.
- Compare the published “Shipping Length Of Unit” field (24.97 ft / 7610 mm) with the specific machine's configuration and records; options and condition can differ.
- Compare the published “Shipping Height Of Unit” field (8.99 ft / 2740 mm) with the specific machine's configuration and records; options and condition can differ.
- Compare the published “Max Cutting Height” field (27.71 ft / 8445 mm) with the specific machine's configuration and records; options and condition can differ.
02Specifications
Published values, clearly grouped.
Published specifications and measurements are organized by section for quick reference.
Boom/Stick Option (Hex) 1
Shipping Length Of Unit24.97 ft7610 mm
Shipping Height Of Unit8.99 ft2740 mm
Max Cutting Height27.71 ft8445 mm
Max Loading Height20.63 ft6285 mm
Max Reach Along Ground26.3 ft8015 mm
Max Vertical Wall Digging Depth16.06 ft4895 mm
Max Digging Depth17.87 ft5445 mm
Boom/Stick Option (Hex) 18'3" (2520mm) stick8'3" (2520mm) stick
Boom/Stick Option (Hex) 2
Shipping Length Of Unit25 ft7620 mm
Max Cutting Height28.79 ft8775 mm
Shipping Height Of Unit8.99 ft2740 mm
Max Loading Height21.71 ft6615 mm
Max Reach Along Ground27.88 ft8495 mm
Max Vertical Wall Digging Depth17.64 ft5375 mm
Max Digging Depth19.48 ft5935 mm
Boom/Stick Option (Hex) 29'11" (3010mm) stick9'11" (3010mm) stick
Dimensions
Ground Clearance1.45 ft440 mm
Height To Top Of Cab8.99 ft2740 mm
Width To Outside Of Tracks8.5 ft2590 mm
Length Of Track On Ground9.45 ft2880 mm
Tail Swing Radius6.99 ft2130 mm
Removal Counterweight Clearance2.92 ft890 mm
Undercarriage
Track Gauge6.53 ft1990 mm
Shoe Size23.63 in600 mm
Number Of Shoes Per Side4444
Drawbar Pull22930 lb102 kN
Number Of Track Rollers Per Side77
Number Of Carrier Rollers Per Side11
Max Travel Speed3.42 mph5.5 km/h
Ground Pressure4.89 psi33.72 kPa
Engine
Number Of Cylinders44
Engine Make22402240
Engine Model4045H4045H
Net Power89 hp66.4 kw
Power Measured @2200 rpm2200 rpm
Max Torque275 lb ft372.9 Nm
Displacement276 cu in4.6 L
AspirationTurbocharged air-to-air charge air coolerTurbocharged air-to-air charge air cooler
Torque Measured @1400 rpm1400 rpm
Operational
Operating Weight28840 lb13081.7 kg
Fuel Capacity66.1 gal250 L
Cooling System Fluid Capacity7.1 gal26.5 L
Hydraulic System Fluid Capacity35.4 gal134 L
Operating Voltage24 V24 V
Engine Oil Capacity3.7 gal14 L
Swing Drive Fluid Capacity0.8 gal2.8 L
Alternator Supplied Amperage45 amps45 amps
Hydraulic System Relief Valve Pressure4980 psi34335.9 kPa
Hydraulic Pump Flow Capacity55.5 gal/min210 L/min
Swing Mechanism
Swing Speed13.7 rpm13.7 rpm
Swing Torque24387 lb ft33064.4 Nm
Buckets
Reference Bucket Capacity1.1 yd30.8 m3
Minimum Bucket Capacity0.5 yd30.4 m3
Maximum Bucket Capacity1.4 yd31.1 m3
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Manufacturer-published specifications.