John Deere JD770
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 (571 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 |
| Engine Make | 2240 |
| Power Measured @ | 2200 rpm |
| Torque Measured @ | 1400 rpm |
| Max Power | 142 hp (105.9 kw) |
| Net Power Gears 7-8 | 142 hp (105.9 kw) |
| Net Torque Gears 7-8 | 440 lb ft (596.6 Nm) |
| Displacement | 531 cu in (8.8 L) |
| Aspiration | Turbocharged |
Operational
| Std Operation Weight - Front Axle | 8220 lb (3728.6 kg) |
| Std Operation Weight - Rear Axle | 21625 lb (9809 kg) |
| Hydraulic System Fluid Capacity | 31 gal (117.4 L) |
| Std Operation Weight - Total | 29845 lb (13537.5 kg) |
| Max Operation Weight - Front Axle | 8637 lb (3917.7 kg) |
| Max Operation Weight - Rear Axle | 24992 lb (11336.2 kg) |
| Max Operation Weight - Total | 33559 lb (15222.2 kg) |
| Oil System Fluid Capacity | 5.5 gal (20.8 L) |
| Fuel Capacity | 70 gal (265 L) |
| Cooling System Fluid Capacity | 10 gal (37.9 L) |
| Circle Gearbox Fluid Capacity | 0.8 gal (2.8 L) |
| Tandem Case Fluid Capacity (Each) | 4 gal (15.2 L) |
| Tire Size | 14.00-24 |
| Operating Voltage | 24 V |
Steering
| Articulation Angle | 25 degrees |
| Turning Radius | 22.1 ft in (6.8 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 (571 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 | 57 gal/min (215.8 L/min) |
| Relief Valve Pressure | 2250 psi (15513.2 kPa) |
Circle
| Diameter | 59.1 in (1500 mm) |
| Rotation | 360 degrees |
| Max Reach Outside Tires - Left | 92.2 in (2340 mm) |
| Max Reach Outside Tires - Right | 92.6 in (2350 mm) |
| Max Lift Above Ground | 17.1 in (432 mm) |
