David Brown 800
The David Brown 800 is a backhoe loader tractor produced from 1965 to 1970. It features a 2.7L 3-cylinder liquid-cooled diesel engine producing 45 hp (33.6 kW). The tractor has a 6-speed mechanical shuttle transmission and two-wheel drive with spur gear final drives and mechanical rear differential lock. It has an open operator station and power steering. The hydraulic system is open center with a capacity of 10.8 gallons and a pressure of 2100 psi. The tractor's dimensions include a wheelbase of 78.5 inches, length of 284 inches, width of 77 inches, and height of 51.25 inches. It weighs 9209 lbs and has industrial tires sized 7.50-16 front and 16.9/14-24 rear. The David Brown 800 is equipped with a front-end loader capable of lifting 3000 lbs and a Wain-Roy backhoe with digging depths up to 168 inches depending on the model. Electrical charging is provided by an 11 amp generator.
Power-
Founded-
Model800
Technical Specifications
Detailed specifications and technical data for David Brown 800
Power
| Engine power | 45 hp (33.6 kW) |
|---|
Tires
| Industrial rear | 16.9/14-24 |
|---|---|
| Industrial front | 7.50-16 |
Engine
| Type | diesel |
|---|---|
| Model | David Brown 2.7L 3-cyl diesel |
| Power | 45 hp (33.6 kW) |
| Torque | 120 lb-ft (162.7 Nm) |
| Cooling | liquid-cooled |
| Starter | electric |
| Cylinders | 3-cylinder |
| Rated RPM | 2200 |
| Torque RPM | 1400 |
| Air cleaner | oil bath |
| Bore/Stroke | 3.9375x4.50 inches (100 x 114 mm) |
| Displacement | 164.4 ci (2.7 L) |
| Oil capacity | 8.1 qts (7.7 L) |
| Starter volts | 12 |
| Coolant capacity | 13.2 qts (12.5 L) |
Capacity
| Fuel | 16.5 gal (62.5 L) |
|---|---|
| Hydraulic system | 10.8 gal (40.9 L) |
Dimensions
| Width | 77 inches (195 cm) |
|---|---|
| Length | 284 inches (721 cm) |
| Weight | 9209 lbs (4177 kg) |
| Wheelbase | 78.5 inches (199 cm) |
| Rear tread | 62 inches (157 cm) |
| Front tread | 58 inches (147 cm) |
| Height (hood) | 51.25 inches (130 cm) |
| Max front axle | 9000 lbs (4082 kg) |
| Ground clearance | 11.5 inches (29 cm) |
Electrical
| Charging amps | 11 |
|---|---|
| Charging system | generator |
Hydraulics
| Type | open center |
|---|---|
| Capacity | 10.8 gal (40.9 L) |
| Pressure | 2100 psi (144.8 bar) |
| Pump flow | 27.6 gpm (104.5 lpm) |
Mechanical
| Drive | Two-wheel drive |
|---|---|
| Final drives | spur gear |
| Power steering | Yes |
| Operator station | Open operator station |
| Differential lock | mechanical rear |
Production
| Type | Backhoe loader tractor |
|---|---|
| Manufacturer | David Brown |
| Years produced | 1965 - 1970 |
Attachments
| Backhoe | Yes |
|---|---|
| Front-end loader | Yes |
| Loader dump time | 4s |
| Loader lower time | 4s |
| Loader raise time | 5s |
| Loader bucket width | 66 inches (167 cm), 72 inches (182 cm) |
| Loader reach dumped | 17.5 inches reach (dumped) (44 cm) |
| Loader reach ground | 68.5 inches reach (ground) (173 cm) |
| Loader height at pin | 123 inches height (at pin) (312 cm) |
| Loader lift capacity | 3000 lbs lift (full at pin) (1360 kg) |
| Wain-Roy 12' Backhoe | Weight2625 lbs (1190 kg) Swing Arc185° Backhoe typeWain-Roy 12' Backhoe Bucket widths14 inches (35 cm), 18 inches (45 cm), 24 inches (60 cm) Digging depth144 inches (365 cm) Loading height104 inches (264 cm) Bucket Rotation180° Reach from pivot187 inches (474 cm) |
| Wain-Roy 14' Backhoe | Weight2800 lbs (1270 kg) Swing Arc185° Backhoe typeWain-Roy 14' Backhoe Bucket widths14 inches (35 cm), 18 inches (45 cm), 24 inches (60 cm) Digging depth168 inches (426 cm) Loading height124 inches (314 cm) Bucket Rotation180° Reach from pivot210 inches (533 cm) |
| Loader breakout force | 5500 lbs breakout (2494 kg) |
| Loader clearance dumped | 96 inches clearance (dumped) (243 cm) |
| Loader rollback at carry | 15° rollback (at carry) |
| Loader rollback ground line | 10° rollback (ground line) |
Transmission
| Type | mechanical shuttle |
|---|---|
| Gears | 6 forward and reverse |
Backhoe & Loader
| Dig depth | 144 inches (365 cm) |
|---|
