John Deere 772G Motor Grader
Dimensions
Dimensions
Overall Length
28.9ft in
Wheelbase
20.21ft in
Blade Base
8.44ft in
Dump Clearance
1.5ft in
Engine Guard Clearance
2ft in
Front Canopy Height
13.7ft in
Ground Clearance
1.6ft in
Height - Top Of Rops
12.8ft in
Inside Body Depth - Maximum
5.7ft in
Inside Body Length
19ft in
Inside Body Width
11.9ft in
Loading Height - Empty
11.6ft in
Operating Width
15.7ft in
Outside Body Width
12.9ft in
Overall Body Length
26.8ft in
Overall Height - Body Raised
27.1ft in
Centerline Of Rear Dual Tire Width
8.7ft in
Overall Tire Width
12.9ft in
Rear Axle - Clearance
1.9ft in
Rear Axle - Tail
9.5ft in
Wheel Base
13ft in
Centerline Front Tire Width
10.4ft in
Specifications
Engine
Number Of Cylinders
6
Engine Make
2240
Engine Model
PowerTech PSS 9.0L
Displacement
1105cu in
Bore
5.7in
Stroke
7.2in
Net Power - Iso 9249
550hp
Net Power - Sae J1349
550hp
Gross Power - Sae J1995
605hp
Engine Model
Cat C18 ACERT
Rated Engine Speed
1700rpm
Net Torque - Sae J1349
2221lb ft
Engine Power - Iso 14396
598hp
Operational
Hydraulic System Fluid Capacity
16gal
Max Operation Weight - Total
44570.9lb
Fuel Capacity
110gal
Tire Size
14.00 - 24
Transmission
Number Of Gears - Forward
8
Number Of Gears - Reverse
8
Max Speed - Forward
28.3mph
Max Speed - Reverse
28.3mph
Reverse
10.4 mile/h
Forward - 1
8mph
Forward - 2
10.9mph
Forward - 3
14.8mph
Forward - 4
19.8mph
Forward - 5
26.9mph
Forward - 6
36.2mph
Forward - 7
49.2mph
Steering
Steering Standards
ISO 5010:2007
Steer Angle
31degrees
Turning Diameter - Front
57.7ft in
Turning Circle - Clearance Diameter
66.6ft in
Tires
Standard Tire
21.00R33 (E4)
Hydraulic System
Pump Flow
56.1gal/min
Relief Valve Pressure
2750.1psi
Circle
Rotation
360degrees
Brakes
Brake Surface - Front
216in2
Brake Surface - Rear
7794in2
Brake Standards
ISO 3450:1996
Body Hoists
Pump Flow - High Idle
118 gal/min
Relief Valve Setting - Raise
2750 psi
Body Raise Time - High Idle
7.5 s
Body Lower Time - Float
10 s
Body Power Down - High Idle
10 s
Relief Valve Setting - Lower
500 psi
Final Drives
Planetary Ratio
4.80:1
Differential Ratio
2.74:1
Total Reduction Ratio
13.14:1
Operating Specifications
Nominal Payload Class (100%)
103200lb
Top Speed - Loaded
49.2mph
Body Capacity - Sae 2:1
40.8yd3
Target Payload Capacity
103200lb
Maximum Payload Class (110%)
113400lb
Not To Exceed Payload (120%)
123800lb
Service Refill Capacities
Cooling System
33gal
Differential - Final Drives
47gal
Steering Tank
14.5gal
Steering System - Including Tank
23gal
Fuel Tank
140gal
Crankcase
17gal
Torque Converter - Transmission System
17gal
Brake/Hoist Hydraulic Tank
38gal
Brake Hoist System
60gal
Def Tank
6gal
Weight Distributions - Approximate
Front Axle - Empty
51.4 %
Front Axle - Loaded
34.2 %
Rear Axle - Empty
48.6 %
Rear Axle - Loaded
65.8 %
Weights - Approximate
Target Gross Machine Operating Weight
181000lb
Chassis Weight
59223lb
Body Weight
17306lb
Target Gross Machine Weight
181000lb
Capacity - Dual Slope - 100% Fill Factor
Struck
31.3yd3
Heaped 2:1 (Sae)
40.8yd3
Capacity - Flat Floor - 100% Fill Factor
Struck
31.3yd3
Heaped 2:1 (Sae)
40.9yd3
Rops
Rops Standards
ROPS (Rollover Protective Structure) for cab offered by Caterpillar meets ISO 3471:2008 ROPS criteria.
Fops Standards
FOPS (Falling Objects Protective Structure) meets ISO 3449:2005 Level II FOPS criteria.
Sound
Sound Standards (3)
Operator Equivalent Sound Pressure Level (Leq) is 74 dB(A) when ISO 6396:2008 is used to measure the value for an enclosed cab.
Sound Standards (1)
Hearing protection may be needed when operating with open operator station & cab for extended periods or in noisy environment.
Sound Standards (2)
Exterior sound pressure power level for standard machine measured according to tests specified in ISO 6395:2008 is 115 dB(A).
Suspension
Rear Axle - Oscillation
8.9degrees
Empty Loaded Cylinder Stroke Front
9.2in
Empty Loaded Cylinder Stroke Rear
5.8in
