John Deere 772G
Browse All John Deere or Motor Grader Models
Contents:
Dimensions
| Overall Length | 28.9 ft in (8808.72 mm) |
| Wheelbase | 20.21 ft in (6160 mm) |
| Blade Base | 8.44 ft in (2570 mm) |
| Dump Clearance | 1.5 ft in (0.46 m) |
| Engine Guard Clearance | 2 ft in (0.61 m) |
| Front Canopy Height | 13.7 ft in (4.18 m) |
| Ground Clearance | 1.6 ft in (487.68 mm) |
| Height - Top Of Rops | 12.8 ft in (3.91 m) |
| Inside Body Depth - Maximum | 5.7 ft in (1.74 m) |
| Inside Body Length | 19 ft in (5.8 m) |
| Inside Body Width | 11.9 ft in (3.63 m) |
| Loading Height - Empty | 11.6 ft in (3.54 m) |
| Operating Width | 15.7 ft in (4785.36 mm) |
| Outside Body Width | 12.9 ft in (3.94 m) |
| Overall Body Length | 26.8 ft in (8.17 m) |
| Overall Height - Body Raised | 27.1 ft in (8.27 m) |
| Centerline Of Rear Dual Tire Width | 8.7 ft in (2.66 m) |
| Overall Tire Width | 12.9 ft in (3.94 m) |
| Rear Axle - Clearance | 1.9 ft in (0.58 m) |
| Rear Axle - Tail | 9.5 ft in (2.9 m) |
| Wheel Base | 13 ft in (3.97 m) |
| Centerline Front Tire Width | 10.4 ft in (3.17 m) |
Engine
| Number Of Cylinders | 6 |
| Engine Make | 2240 |
| Engine Model | PowerTech PSS 9.0L |
| Displacement | 1105 cu in (18.2 L) |
| Bore | 5.7 in (144.8 mm) |
| Stroke | 7.2 in (182.9 mm) |
| Net Power - Iso 9249 | 550 hp (410.2 kw) |
| Net Power - Sae J1349 | 550 hp (410.2 kw) |
| Gross Power - Sae J1995 | 605 hp (451.2 kw) |
| Engine Model | Cat C18 ACERT |
| Rated Engine Speed | 1700 rpm |
| Net Torque - Sae J1349 | 2221 lb ft (3011.3 Nm) |
| Engine Power - Iso 14396 | 598 hp (446 kw) |
Operational
| Hydraulic System Fluid Capacity | 16 gal (60.5 L) |
| Max Operation Weight - Total | 44570.9 lb (20217 kg) |
| Fuel Capacity | 110 gal (416.4 L) |
| Tire Size | 14.00 - 24 |
Transmission
| Number Of Gears - Forward | 8 |
| Number Of Gears - Reverse | 8 |
| Max Speed - Forward | 28.3 mph (45.6 km/h) |
| Max Speed - Reverse | 28.3 mph (45.6 km/h) |
| Reverse | 10.4 mile/h |
| Forward - 1 | 8 mph (12.9 km/h) |
| Forward - 2 | 10.9 mph (17.6 km/h) |
| Forward - 3 | 14.8 mph (23.9 km/h) |
| Forward - 4 | 19.8 mph (31.9 km/h) |
| Forward - 5 | 26.9 mph (43.3 km/h) |
| Forward - 6 | 36.2 mph (58.3 km/h) |
| Forward - 7 | 49.2 mph (79.2 km/h) |
Steering
| Steering Standards | ISO 5010:2007 |
| Steer Angle | 31 degrees |
| Turning Diameter - Front | 57.7 ft in (17.6 m) |
| Turning Circle - Clearance Diameter | 66.6 ft in (20.3 m) |
Tires
| Standard Tire | 21.00R33 (E4) |
Hydraulic System
| Pump Flow | 56.1 gal/min (212 L/min) |
| Relief Valve Pressure | 2750.1 psi (18961 kPa) |
Circle
| Rotation | 360 degrees |
Brakes
| Brake Surface - Front | 216 in2 (0.2 m2) |
| Brake Surface - Rear | 7794 in2 (5.1 m2) |
| 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%) | 103200 lb (46810.7 kg) |
| Top Speed - Loaded | 49.2 mph (79.2 km/h) |
| Body Capacity - Sae 2:1 | 40.8 yd3 (31.2 m3) |
| Target Payload Capacity | 103200 lb (46810.7 kg) |
| Maximum Payload Class (110%) | 113400 lb (51437.4 kg) |
| Not To Exceed Payload (120%) | 123800 lb (56154.7 kg) |
Service Refill Capacities
| Cooling System | 33 gal (125 L) |
| Differential - Final Drives | 47 gal (178 L) |
| Steering Tank | 14.5 gal (54.9 L) |
| Steering System - Including Tank | 23 gal (87.1 L) |
| Fuel Tank | 140 gal (530 L) |
| Crankcase | 17 gal (64.4 L) |
| Torque Converter - Transmission System | 17 gal (64.4 L) |
| Brake/Hoist Hydraulic Tank | 38 gal (143.9 L) |
| Brake Hoist System | 60 gal (227.2 L) |
| Def Tank | 6 gal (22.8 L) |
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 | 181000 lb (82100.3 kg) |
| Chassis Weight | 59223 lb (26863.2 kg) |
| Body Weight | 17306 lb (7849.9 kg) |
| Target Gross Machine Weight | 181000 lb (82100.3 kg) |
Capacity - Dual Slope - 100% Fill Factor
| Struck | 31.3 yd3 (24 m3) |
| Heaped 2:1 (Sae) | 40.8 yd3 (31.2 m3) |
Capacity - Flat Floor - 100% Fill Factor
| Struck | 31.3 yd3 (24 m3) |
| Heaped 2:1 (Sae) | 40.9 yd3 (31.3 m3) |
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 | 8.9 degrees |
| Empty Loaded Cylinder Stroke Front | 9.2 in (233.7 mm) |
| Empty Loaded Cylinder Stroke Rear | 5.8 in (147.4 mm) |
