- Category: Off-Highway Trucks ➔
- Manufacturer: John Deere ➔
- Model: 400D ➔
John Deere 400D is an off-highway truck used in heavy construction, quarry, and earthmoving applications. It is designed for hauling large volumes of material over rough terrain and jobsite conditions. The 400D is part of John Deere's articulated dump truck lineup and is commonly associated with high-capacity transport, traction, and stability on uneven ground. Typical features include a diesel engine, articulated frame, all-wheel drive, and a dump body for rapid material discharge. The model is used in mining, road building, site development, and aggregate operations where durable off-road hauling equipment is required.
Articulating/Rigid
| Articulating/Rigid | Articulated
|
Dimensions
| Dump Ground Clearance | 2.20 ft (0.67 m)
|
| Dump Height | 23.80 ft (7.25 m)
|
| Ground Clearance | 1.90 ft (0.58 m)
|
| Overall Height | 12.80 ft (3.90 m)
|
| Overall Length | 34.60 ft (10.55 m)
|
| Overall Width | 12.50 ft (3.81 m)
|
| Wheelbase | 17.90 ft (5.46 m)
|
DRIVE SYSTEM
Dump
| Capacity - Heaped | 29.30 cu yd (22.40 cu m)
|
| Capacity - Struck | 22.10 cu yd (16.90 cu m)
|
| Dump Angle | 70 degrees
|
| Lower Time | 7.6 seconds
|
| Raise Time | 13 seconds
|
| Rated Payload | 81,570.00 lbs (36,999.58 kg)
|
Engine
| Aspiration | Turbocharged and charge air cooled
|
| Displacement | 729.00 cu in (11,946.20 cu cm)
|
| Engine Model | OM501LA
|
| Make | Mercedes-Benz
|
| Max Torque | 1,454.00 lbs ft (1,971.33 nm)
|
| Net Power | 413.00 hp (307.98 kw)
|
| Number of Cylinders | 6
|
| Power Measured @ | 1800 rpm
|
| Torque Measured @ | 1080 rpm
|
Operating Specifications
| Alternator Supplied Amperage | 80 amps
|
| Cooling System Fluid Capacity | 8.90 gal (33.69 l)
|
| Engine Oil Capacity | 8.00 gal (30.28 l)
|
| Fuel Capacity | 128.00 gal (484.48 l)
|
| Hydraulic System Fluid Capacity | 47.00 gal (177.90 l)
|
| Operating Voltage | 24 volts
|
| Tire Size | 29.5R25
|
| Transmission Fluid Capacity | 9.00 gal (34.07 l)
|
Transmission
| Max Speed | 32.00 mph (51.50 kph)
|
| Number of Forward Gears | 6
|
| Number of Reverse Gears | 1
|
| Transmission Type | Allison 4500R ORS fully automatic engine
|
Weights
| Center Axle - empty | 17,610.00 lbs (7,987.77 kg)
|
| Center Axle - loaded | 53,270.00 lbs (24,162.90 kg)
|
| Front Axle - empty | 32,920.00 lbs (14,932.28 kg)
|
| Front Axle - loaded | 43,340.00 lbs (19,658.72 kg)
|
| Operating Weight | 147,600.00 lbs (66,950.32 kg)
|
| Rear Axle - empty | 15,430.00 lbs (6,998.94 kg)
|
| Rear Axle - loaded | 50,920.00 lbs (23,096.95 kg)
|
| Total Empty | 65,960.00 lbs (29,918.99 kg)
|
| Total Loaded | 147,530.00 lbs (66,918.57 kg)
|