Overview
The John Deere Construction & Forestry John Deere 770G is a motor grader listed in the Heavy Equipment Hub equipment database with structured specifications for comparison, research, and machine selection. Key specification points include fuel capacity of 110.1 gal and hydraulic capacity of 16.0 gal. This model can be reviewed for equipment comparison, jobsite planning, fleet research, and specification-based machine selection. Use the full specifications table to compare the John Deere Construction & Forestry John Deere 770G against similar motor grader models by power, weight, capacity, dimensions, speed, and other technical values.
Key Specifications
Overall Length
28.90
ft
Full Specifications
119 specs
Dimensions
Blade Base
8.44 in / 214 mm
Centerline Front Tire Width
10.20 ft / 3.11 m
Centerline Of Rear Dual Tire Width
8.31 ft / 2.53 m
Engine Guard Clearance
1.80 ft / 0.55 m
Front Canopy Height
13.50 ft / 4.11 m
Front Ground Clearance
1.93 ft / 0.59 m
Ground Clearance
1.60 ft / 0.49 m
Height - Top Of Rops
12.70 ft / 3.87 m
Height To Top Of Isomount Cab
10.44 ft / 3.18 m
Inside Body Depth - Maximum
4.60 ft / 1.40 m
Inside Body Length
18.50 ft / 5.64 m
Inside Body Width
11.90 ft / 3.63 m
Loading Height - Empty
10.30 ft / 3.14 m
Operating Width
15.70 ft / 4.79 m
Outside Body Width
12.90 ft / 3.93 m
Overall Body Length
26.80 ft / 8.17 m
Overall Height - Body Raised
27.10 ft / 8.26 m
Overall Length
28.90 ft / 8.81 m
Overall Tire Width
12.10 ft / 3.69 m
Rear Axle - Clearance
1.80 ft / 0.55 m
Rear Axle - Tail
9 lb / 4 kg
Tandem Axle Wheelbase
5.06 ft / 1.54 m
Wheel Base
13 in / 330 mm
Wheelbase
20.21 ft / 6.16 m
Engine
18.00R33 (E4)
1
8.8 mile/h
1
Body Power Down - High Idle
10
Bore
5.40 in / 137 mm
Brake Surface - Front
216
Brake Surface - Rear
6,235
Circle Gearbox Fluid Capacity
1.60 gal / 6.1 L
Cooling System Fluid Capacity
13.50 gal / 51.1 L
Def Tank
6 gal / 22.7 L
Differential Ratio
1.92
Displacement
928 cu in / 15.2 L
Engine Make
2240
Engine Model
Cat C15 ACERT
Forward - 1
7.40 mph / 11.9 km/h
Forward - 2
10.10 mph / 16.3 km/h
Forward - 3
13.80 mph / 22.2 km/h
Forward - 4
18.50 mph / 29.8 km/h
Forward - 5
25.10 mph / 40.4 km/h
Forward - 6
33.80 mph / 54.4 km/h
Forward - 7
45.80 mph / 73.7 km/h
Front Axle - Empty
49 lb / 22 kg
Front Axle - Loaded
34 lb / 15 kg
Fuel Capacity
110.10 gal / 416.8 L
Fuel Tank
140 gal / 530.0 L
Gross Power - Sae J1995
515 hp / 384.0 kW
Hydraulic System Fluid Capacity
16 gal / 60.6 L
Moldboard Thickness
0.90 in / 23 mm
Net Power - 80/1269/Eec
489 hp / 364.6 kW
Net Power - Iso 14396
508 hp / 378.8 kW
Net Power - Iso 9249
477 hp / 355.7 kW
Net Power - Sae J1349
477 hp / 355.7 kW
Net Power Gear 1-2
150 hp / 112.0 kW
Net Power Gear 4-6
180 hp / 134.0 kW
Net Power Gear 5-6
200 hp / 149.1 kW
Net Power Gears 7-8
211 hp / 157.0 kW
Net Torque - Sae J1349
1,834 lb-ft / 2,487 Nm
Note (1)
10
Note (4)
4
Number Of Gears - Forward
8
Number Of Gears - Reverse
8
Number of Cylinders
6
Oscillation - Total
32 deg
Planetary Ratio
4.80
PowerTech PSS
1
Pump Flow
56.10 gal/min / 212.4 L/min
Pump Flow - High Idle
118 gal/min / 446.7 L/min
Rated Engine Speed
1,700 rpm
Rear Axle - Empty
51 lb / 23 kg
Rear Axle - Loaded
66 lb / 30 kg
Relief Valve Pressure
2,750 psi / 189.6 bar
Relief Valve Setting - Lower
500 psi / 34.5 bar
Relief Valve Setting - Raise
2,750 psi / 189.6 bar
Reverse
8.80
Steering Standards
5,010
Stroke
6.70 in / 170 mm
Total Reduction Ratio
9.26
Transmission Fluid Capacity
7.60 gal / 28.8 L
Turning Circle - Clearance Diameter
66.60 ft / 20.30 m
Wheel Lean
20 deg
Hydraulics
Brake Standards
3,450
Diameter
60 in / 1,524 mm
Rotation
360 deg
Shift Left
31 in / 787 mm
Shift Right
31 in / 787 mm
Other
Body Capacity - Sae 2:1
32.90
Dump Clearance
1.70 ft / 0.52 m
Maximum Payload Class (110%)
92,600 lb / 42,003 kg
Nominal Payload Class (100%)
84,200 lb / 38,192 kg
Not To Exceed Payload (120%)
101,000 lb / 45,813 kg
Sound
3
Steer Angle
40.50 deg
Target Payload Capacity
84,200 lb / 38,192 kg
Top Speed - Loaded
46 lb / 21 kg
Turning Diameter - Front
57.70 in / 1,466 mm
Body Weight
17,306 lb / 7,850 kg
Brake Hoist System
60
Brake/Hoist Hydraulic Tank
38 gal / 143.8 L
Chassis Weight
55,948 lb / 25,378 kg
Cooling System
33 gal / 124.9 L
Crankcase
17 gal / 64.4 L
Differential - Final Drives
47
Empty Loaded Cylinder Stroke Front
9.20 in / 234 mm
Empty Loaded Cylinder Stroke Rear
5.90 in / 150 mm
Fops Standards
3,449
Heaped 2:1 (Sae)
32.90
Note (1)
100
Rear Axle - Oscillation
9 lb / 4 kg
Rops Standards
3,471
Sound Standards (3)
79
Steering System - Including Tank
23 gal / 87.1 L
Steering Tank
14.50 gal / 54.9 L
Struck
23.10
Target Gross Machine Operating Weight
157,000 lb / 71,214 kg
Target Gross Machine Weight
157,000 lb / 71,214 kg
Torque Converter - Transmission System
17 lb-ft / 23 Nm
Related Machines
Frequently Asked Questions
How powerful is the John Deere Construction & Forestry John Deere 770G engine? +
The John Deere Construction & Forestry John Deere 770G produces 515 hp (384.0 kW) of engine power. This output is typical for its weight class and designed to handle demanding Motor Grader work cycles efficiently.
How does the John Deere Construction & Forestry John Deere 770G compare to similar Motor Grader models? +
You can compare the John Deere Construction & Forestry John Deere 770G side by side with any other model using the Heavy Equipment Hub compare tool. Key comparison points include engine power, operating weight, digging depth, hydraulic flow, and overall dimensions.