David Brown 950
The David Brown 950 is a farm tractor produced from 1958 to 1959 by David Brown. It features a 2.7L 4-cylinder diesel engine producing 42.5 hp (31.7 kW) with a 6-speed twin-range transmission. The tractor has two-wheel drive with spur gear final drives and manual steering with optional power assist. It includes mechanical drum brakes and an open operator station. The hydraulic system operates at 2000 psi with a 7.5 gpm pump flow. The tractor hitch is a rear type II/I with Implematic draft and depth control available from 1959. The rear lift capacity is 1800 lbs (816 kg). The rear PTO is transmission-driven with an optional live PTO, running at 540 rpm at 1800 engine rpm. Dimensions include a 76.75 inch wheelbase, 118 inch length, 64 inch width, and 78.5 inch height, weighing 4230 lbs (1918 kg). Tires are 6.00-16 front and 11-32 or 13-28 rear. The 950 succeeded the David Brown 900 model.
Power42 hp
Founded1958 - 1959
Model950
Technical Specifications
Detailed specifications and technical data for David Brown 950
Power
| Engine | 42.5 hp (31.7 kW) |
|---|---|
| Drawbar (claimed) | 32 hp (23.9 kW) |
Engine
| Type | David Brown 2.7L 4-cyl diesel |
|---|---|
| Power | 42.5 hp (31.7 kW) |
| Idle RPM | 700-2200 |
| Fuel tank | 13.75 gal (52.0 L) |
| Rated RPM | 2200 |
| Bore/Stroke | 3.625x4.00 inches (92 x 102 mm) |
| Compression | 17:1 |
| Displacement | 165 ci (2.7 L) |
| Oil capacity | 7.8 qts (7.4 L) |
| Starter volts | 12 |
| Coolant capacity | 14.4 qts (13.6 L) |
Hydraulics
| Pressure | 2000 psi (137.9 bar) |
|---|---|
| Pump flow | 7.5 gpm (28.4 lpm) |
Mechanical
| Drive | Two-wheel drive |
|---|---|
| Brakes | Mechanical drum brakes |
| Steering | manual (power Optional) |
| Final drives | spur gear |
| Operator station | Open operator station |
Production
| Manufacturer | David Brown |
|---|---|
| Years produced | 1958 - 1959 |
Transmission
| Type | Twin-Range |
|---|---|
| Gears | 6 forward and 2 reverse |
| Clutch | 254mm dry disc |
Tractor hitch
| Control | Implematic draft and depth control (1959 on) |
|---|---|
| Rear Type | II/I |
| Rear lift (at ends) | 1800 lbs (816 kg) |
Dimensions & Tires
| Width | 64 inches (162 cm) |
|---|---|
| Height | 78.5 inches (199 cm) |
| Length | 118 inches (299 cm) |
| Weight | 4230 lbs (1918 kg) |
| Rear tire | 11-32, 13-28 |
| Wheelbase | 76.75 inches (194 cm) |
| Front tire | 6.00-16 |
| Rear tread | 52/56/60/64/68/72/76 inches (132/142/152/162/172/182/193 cm) |
| Front tread | 52/56/60/64/68/72/76 inches (132/142/152/162/172/182/193 cm) |
Power Take-off (PTO)
| Rear PTO | transmission (live Optional) |
|---|---|
| Engine RPM | 540@1800 |
| Rear PTO Type | 540 (1.375) |
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