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David Brown 800

David Brown 800 tractor
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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.
David Brown 800tractorbackhoe loaderenginetransmissionspecificationsdimensionshydraulicsattachments
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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

Weight:2625 lbs (1190 kg)
Swing Arc:185°
Backhoe type:Wain-Roy 12' Backhoe
Bucket widths:14 inches (35 cm), 18 inches (45 cm), 24 inches (60 cm)
Digging depth:144 inches (365 cm)
Loading height:104 inches (264 cm)
Bucket Rotation:180°
Reach from pivot:187 inches (474 cm)

Wain-Roy 14' Backhoe

Weight:2800 lbs (1270 kg)
Swing Arc:185°
Backhoe type:Wain-Roy 14' Backhoe
Bucket widths:14 inches (35 cm), 18 inches (45 cm), 24 inches (60 cm)
Digging depth:168 inches (426 cm)
Loading height:124 inches (314 cm)
Bucket Rotation:180°
Reach from pivot:210 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)

Related Models

David Brown 900

Model:900