| Manufacturer | David Brown |
| Price | 11,900(USD) |
| Model | 1212 |
| Equipment Type | Utility Tractors |
| Factory |
NEBRASKA TRACTOR TEST 1138 2
| Description | Diesel 12-speed 2WD June 25 - July 3, 1973 Link: Nebraska Tractor Test 1138 file PTO performance Drawbar performance |
| Power at rated engine speed | 65.35hp / 48.7kW |
| Fuel use | 4.2gal/hour / 15.9l/hour |
| Power at rated PTO speed | 53.25hp / 39.7kW |
| Max power | 53.20hp / 39.7kW |
| Max pull | 8,137lbs / 3690kg |
DAVID BROWN 1212 POWER
| Engine (net) | 71hp / 52.9kW |
| Drawbar (claimed) | 55.9hp / 41.7kW |
| PTO (claimed) | 63.7hp / 47.5kW |
| Drawbar (tested) | 53.20hp / 39.7kW |
| PTO (tested) | 65.35hp / 48.7kW |
ENGINE DETAIL
The David Brown 1212 tractor features a robust 4-cylinder diesel engine with a displacement of 3.6L, offering efficient power delivery at a rated RPM of 2300, which is favorable for agricultural applications. The dry air cleaner system aids in maintaining cleaner intake air, enhancing engine longevity, but may require more frequent maintenance in dusty environments. With a compression ratio of 17:1, this tractor delivers good torque output, making it suitable for heavy tillage and haulage tasks, though it may face challenges in cold weather starting due to the high compression.
| Description | David Brown diesel 4-cylinder liquid-cooled |
| Displacement | 219ci / 3.6L |
| Bore/Stroke | 3.94x4.50inches / 100x 114mm |
| Air cleaner | dry |
| Compression | 17:1 |
| Rated RPM | 2300 |
| Starter volts | 12 |
| Oil capacity | 7.9qts / 7.5L |
| Coolant capacity | 14.8qts / 14.0L |
DAVID BROWN 1212 ENGINE
The David Brown 1212 tractor features a robust 3.6L 4-cylinder diesel engine, providing a balance of power and fuel efficiency, ideal for medium-duty agricultural tasks. With a fuel tank capacity of 21.3 gallons (80.6 liters), this tractor offers extended operational time between refueling, making it suitable for large farms or extended fieldwork. However, operators should be mindful of the weight distribution and maintenance of the diesel system to ensure optimal performance and longevity.
| Description | David Brown 3.6L 4-cyl diesel |
| Fuel tank | 21.3gal / 80.6L |
TRANSMISSION
The David Brown 1212 features a Hydra-Shift partial power shift transmission, offering efficient gear changes with 12 forward and 4 reverse speeds, which enhances versatility for various field operations. The oil capacity of 37 quarts (35.0 liters) is essential for maintaining optimal hydraulic performance, especially under heavy loads. While the Hydra-Shift system improves productivity, operators may need to manage the transmission intricacies to prevent wear and ensure longevity.
| Transmission | Hydra-Shift |
| Type | partial power shift |
| Gears | 12 forward and 4 reverse |
| Oil capacity | 37qts / 35.0L |
MECHANICAL
The David Brown 1212 features a 4x2 2WD chassis, offering simplicity and ease of maintenance, but it may limit traction in challenging terrains. Its hydrostatic power steering enhances maneuverability, essential for tasks in tight spaces. The 12-speed partial power shift transmission provides versatility in speed control, beneficial for varying field conditions; however, it may require more operator skill to maximize efficiency.
| Chassis | 4x2 2WD |
| Steering | hydrostatic power |
| Brakes | differential mechanical drum |
| Cab | Cab optional |
| Transmission | 12-speed partial power shift |
HYDRAULICS
| Type | open center |
| Pressure | 2000psi / 137.9bar |
| Total flow | 6.9gpm / 26.1lpm |
TRACTOR HITCH
| Rear Type | II |
| Rear lift | 2,200lbs / 997kg (recommended) 4,400lbs / 1995kg (max) |
POWER TAKE-OFF (PTO)
| Rear PTO | independent |
| Rear RPM | 540/1000 |
DAVID BROWN 1212 TIRES
The David Brown 1212 features a front tire size of 6.00-19 and rear options of 16.9-34 or 18.4-30, providing versatility in traction and stability for various agricultural tasks. The larger rear tires enhance grip on uneven terrain, making it suitable for heavy-duty applications like plowing and cultivating. However, limited tire choices may compromise adaptability for specific cultivation needs, so assessing soil conditions is crucial for optimal performance.
| Ag front | 6.00-19 |
| Ag rear | 16.9-34/18.4-30 |
DIMENSIONS
| Wheelbase | 89inches / 226cm |
| Length | 143inches / 363cm |
| Width | 70inches / 177cm |
| Height (ROPS) | 105inches / 266cm |
| Clearance (front axle) | 21inches / 53cm |
| Clearance (drawbar) | 17inches / 43cm |
DAVID BROWN 1212 WEIGHT
| Operating | 6,730lbs / 3052kg |
| Max capacity | 9,000lbs / 4082kg |
| Max Drawbar | 3,000lbs / 1360kg 2,500lbs / 1134kg (extended) |
DIMENSIONS & TIRES
The David Brown 1212's wheelbase of 89 inches (226 cm) provides stability, making it suitable for tasks requiring maneuverability, such as in orchards or tight field conditions. Its weight of 6,730 lbs (3,052 kg) offers sufficient traction for plowing and hauling, though it may struggle in soggy soil due to potential sinking. The tire sizes (7.50-16 front and 13.6-38 rear) indicate a good balance between load distribution and surface area, enhancing performance in various agricultural applications.
| Wheelbase | 89inches / 226cm |
| Weight | 6,730lbs / 3052kg |
| Front tire | 7.50-16 |
| Rear tire | 13.6-38 |
ELECTRICAL
| Charging system | alternator |
| Battery volts | 12 |
| Battery AH | 96 |