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Current number of specifications

John Deere 870D Motor Grader

Selected Dimensions

A. Overall Length28.9 ft in8804 mm
B. Width Over Tires8.2 ft in2510 mm
C. Height to Top of Cab10.4 ft in3180 mm
D. Wheelbase20.1 ft in6120 mm
F. Front Ground Clearance2.1 ft in638 mm
G. Tandem Axle Wheelbase5.1 ft in1540 mm
H. Blade Base8.3 ft in2533 mm


MakeJohn Deere
Net Power Gear 1-2180 hp134 kw
Net Power Gear 3-4185 hp138 kw
Power Measured @2000 rpm
Net Power Gear 5-6200 hp149 kw
Torque Measured @1000 rpm
Number of Cylinders6
Net Power Gears 7-8235 hp175.2 kw
Max Power235 hp175.2 kw
Net Torque Gears 1-2731 lb ft991 Nm
Net Torque Gears 3-4793 lb ft1075 Nm
Net Torque Gears 5-6835 lb ft1132 Nm
Net Torque Gears 7-8913 lb ft1238 Nm
Displacement494 cu in8.1 L
AspirationTurbocharged with air-to-air aftercooler
Std Operation Weight - Front Axle9200 lb4173 kg
Std Operation Weight - Rear Axle25550 lb11589 kg
Std Operation Weight - Total34750 lb15760 kg
Max Operation Weight - Front Axle16023.2 lb7268 kg
Max Operation Weight - Rear Axle32576 lb14777 kg
Max Operation Weight - Total48620 lb22045 kg
Fuel Capacity106 gal401.2 L
Cooling System Fluid Capacity13 gal49.2 L
Hydrauilc System Fluid Capacity14 gal53 L
Transmission Fluid Capacity6 gal22.7 L
Rear Diff/Final Drive Fluid Capacity9.5 gal36 L
Circle Gearbox Fluid Capacity1.5 gal5.7 L
Tandem Case Fluid Capacity (each)20 gal75.7 L
Tire Size14.00R24 Radial PR
Operating Voltage24 V
Alternator Supplied Amperage100 amps
TypePowershift with direct drive
Number of Gears - Forward8
Number of Gears - Reverse8
Max Speed - Forward25.5 mph41.1 km/h
Max Speed - Reverse25.5 mph41.1 km/h
Articulation L/R22 degrees
Turning Radius23 ft in7 m
Front Axle
Wheel Lean20 degrees
Oscillation - Total32 degrees
Ground Clearance2.1 ft in638 mm
Hydraulic System
Pump TypeVariable-displacement piston
Pump Flow54.7 gal/min207 L/min
Relief Valve Pressure2750 psi18960.6 kPa
Moldboard Width14.1 ft in4300 mm
Moldboard Height27 in686 mm
Moldboard Thickness0.98 in25 mm
Side Shift Left26.8 in680 mm
Side Shift Right26.8 in680 mm
Blade Pull at Max Weight29319.3 lb13299 kg
Diameter60 in1520 mm
Rotation360 degrees
Shift Left31 in787 mm
Shift Right28.5 in724 mm
Max Reach Outside Tires - Left91.3 in2320 mm
Max Reach Outside Tires - Right90.9 in2310 mm
Max Lift Above Ground17.2 in437 mm
Blade Tip Angle - Front42 degrees
Blade Tip Angle - Rear5 degrees
Height to Top of Cab10.4 ft in3180 mm
Overall Length28.9 ft in8804 mm
Width Over Tires8.2 ft in2510 mm
Wheelbase20.1 ft in6120 mm
Blade Base8.3 ft in2533 mm
Tandem Axle Wheelbase5.1 ft in1540 mm
Front Ground Clearance2.1 ft in638 mm