JD 2120 Engine Specifications
Engine Model ………………….. John Deere
Engine Type ………………….. Four stroke, 4-cylinder diesel
Number of Cylinders ………………….. 4
Displacement, cu in (L) ………………….. 219 (3.60)
Engine Bore, in (mm) ………………….. 4.02 (102.0)
Engine Stroke, in (mm) ………………….. 4.33 (110.0)
Aspiration ………………….. Natural
Rated Engine Power, hp (kW) ………………….. 68.0 (50.7)
Rated Engine Speed, rpm ………………….. 2500
Torque Speed, rpm ………………….. 1500
Compression ………………….. 16.3:1
Fuel Tank Capacity, gal (L) ………………….. 19.5 (73.8)
Coolant Capacity, qts (L) ………………….. 11.0 (10.4)
Electrical System Rating, Volts ………………….. 12
Charging System ………………….. Generator
John Deere 2120 Power Take-Off
Rear PTO Operational Type (Std) ………………….. Live
Rear PTO Operational Type (Opt) ………………….. Independent
PTO Horsepower, hp (kW) ………………….. 60.1 (44.7)
Rear PTO Speed, rpm ………………….. 540, 540/1000
Mid PTO ………………….. Optional
Mid PTO Speed, rpm ………………….. 1000
John Deere 2120 Transmission
Transmission Type (Std) ………………….. Collar Shift
Gearbox Type ………………….. 8F/4R, Unsynchronized
Number of Forward Gears ………………….. 8
Number of Reverse Gears ………………….. 4
Clutch ………………….. Dry type
Maximum Forward Speed, mph (kph) ………………….. 16.6 (26.6)
Maximum Reverse Speed, mph (kph) ………………….. 4.6 (7.4)
Transmission Type (Opt) ………………….. 16F/8R, 2-speed
powershift
Number of Forward Gears ………………….. 16
Number of Reverse Gears ………………….. 8
Clutch ………………….. Dry disc
Maximum Forward Speed, mph (kph) ………………….. 18.6 (29.9)
Maximum Reverse Speed, mph (kph) ………………….. 8.1 (13.0)
Service Brake ………………….. Differential hydraulic wet disc
JD 2120 Wheels and Tires
Drive Wheels ………………….. 2WD 4×2
Steering Configuration ………………….. Front Steer
Steering System ………………….. Power assist
Front Tire Size ………………….. 7.5×16
Rear Tire Size ………………….. 15.5×38
John Deere 2120 Hydraulics and Hitch
Hydraulic System Type ………………….. Closed Center
Implement Pump Flow, gpm (Lpm) ………………….. 12.4 (46.9)
Hydraulic Capacity, gal (L) ………………….. 15.0 (57.0)
Hydraulic Pressure, Bar (psi) ………………….. 155 (2250)
Number of Standard Remote Valves ………………….. 2
3-Point Hitch Type ………………….. Rear
3-Point Hitch Category ………………….. 2
Standard Lift Capacity at lift pin, lb (kg) ………………….. 4500
(2040)
JD 2120 Dimensions and Weight
Wheelbase, in (mm) ………………….. 86 (2180)
Length, in (mm) ………………….. 142 (3600)
Overall Width, in (mm) ………………….. 71 (1800)
Height, in (mm) ………………….. 96.5 (2450)
Turning Radius, in (mm) ………………….. 146.2 (3700)
Weight, lb (kg) ………………….. 6615 (3000)