John Deere 770AH
Browse All John Deere or Motor Grader Models
Contents:
Dimensions
| Overall Length | 27.79 ft in (8470 mm) |
| Width Over Tires | 8.01 ft in (2440 mm) |
| Wheelbase | 19.59 ft in (5970 mm) |
| Tandem Axle Wheelbase | 5.06 ft in (1540 mm) |
| Front Ground Clearance | 1.88 ft in (572 mm) |
| Blade Base | 8.93 ft in (2720 mm) |
| Height To Top Of Isomount Cab | 10.5 ft in (3200 mm) |
Engine
| Number Of Cylinders | 6 |
| Net Power Gear 4-6 | 180 hp (134.3 kw) |
| Engine Make | 2240 |
| Engine Model | 6-466A |
| Net Power Gear 1-2 | 155 hp (115.6 kw) |
| Power Measured @ | 2200 rpm |
| Net Power Gear 5-6 | 180 hp (134.3 kw) |
| Torque Measured @ | 1400 rpm |
| Max Power | 180 hp (134.3 kw) |
| Net Power Gears 7-8 | 180 hp (134.3 kw) |
| Net Torque Gears 7-8 | 537 lb ft (728.1 Nm) |
| Displacement | 466 cu in (7.7 L) |
| Aspiration | Turbocharged with Intercooler |
Operational
| Std Operation Weight - Front Axle | 8548 lb (3877.4 kg) |
| Std Operation Weight - Rear Axle | 21712 lb (9848.4 kg) |
| Hydraulic System Fluid Capacity | 31 gal (117.4 L) |
| Std Operation Weight - Total | 30260 lb (13725.8 kg) |
| Max Operation Weight - Front Axle | 9091 lb (4123.7 kg) |
| Max Operation Weight - Rear Axle | 24758 lb (11230.1 kg) |
| Max Operation Weight - Total | 33849 lb (15353.7 kg) |
| Oil System Fluid Capacity | 5 gal (18.9 L) |
| Fuel Capacity | 70 gal (265 L) |
| Cooling System Fluid Capacity | 7 gal (26.5 L) |
| Circle Gearbox Fluid Capacity | 1.1 gal (3.8 L) |
| Tandem Case Fluid Capacity (Each) | 5 gal (19 L) |
| Tire Size | 14.00 |
| Operating Voltage | 24 V |
| Alternator Supplied Amperage | 42 amps |
Steering
| Articulation Angle | 25 degrees |
| Turning Radius | 22 ft in (6.7 m) |
Transmission
| Transmission Type | Power Shift |
| Number Of Gears - Forward | 8 |
| Number Of Gears - Reverse | 4 |
| Max Speed - Forward | 25.1 mph (40.4 km/h) |
| Max Speed - Reverse | 8.6 mph (13.9 km/h) |
Front Axle
| Wheel Lean | 20 degrees |
| Oscillation - Total | 30 degrees |
| Ground Clearance | 1.9 ft in (572 mm) |
Moldboard
| Moldboard Width | 12 ft in (3657.6 mm) |
| Moldboard Height | 24 in (609.6 mm) |
| Moldboard Thickness | 0.9 in (22.4 mm) |
| Side Shift Left | 26.9 in (683 mm) |
| Side Shift Right | 26.9 in (683 mm) |
Hydraulic System
| Pump Type | Closed Center Variable Displacement |
| Pump Flow | 36 gal/min (136.3 L/min) |
Circle
| Diameter | 59.1 in (1500 mm) |
| Rotation | 360 degrees |
| Shift Left | 33.6 in (851 mm) |
| Shift Right | 32.1 in (813 mm) |
| Max Reach Outside Tires - Left | 89.8 in (2280 mm) |
| Max Reach Outside Tires - Right | 88.6 in (2250 mm) |
| Max Lift Above Ground | 17.1 in (432 mm) |
| Blade Tip Angle - Front | 44 degrees |
| Blade Tip Angle - Rear | 10 degrees |
