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David Brown 900

David Brown 900 tractor
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The David Brown 900 is a backhoe loader tractor produced from 1965 to 1970. It features a 3.2L 4-cylinder liquid-cooled diesel engine producing 55 hp (41.0 kW) with a 6-speed mechanical shuttle transmission. The tractor has a wheelbase of 77.5 inches (196 cm), weighs 9650 lbs (4377 kg), and uses two-wheel drive with power steering and an open operator station. It is equipped with industrial tires sized 7.50-16 front and 16.9-30 rear. The backhoe attachment offers a digging depth of 168 inches (426 cm). The front-end loader has a lift capacity of 4000 lbs (1814 kg) and breakout force of 6250 lbs (2835 kg), with various reach and rollback specifications. Optional Wain-Roy 14' and 15' backhoes are available with detailed specifications.
David Brown 900backhoe loader tractor3.2L diesel engine55 hpmechanical shuttle transmissiontractor specificationsWain-Roy backhoe
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Model900

Technical Specifications

Detailed specifications and technical data for David Brown 900

Power

Engine power:55 hp (41.0 kW)

Tires

Industrial rear:16.9-30
Industrial front:7.50-16

Engine

Type:diesel
Model:David Brown 3.2L 4-cyl diesel
Power:55 hp (41.0 kW)
Torque:140 lb-ft (189.8 Nm)
Cooling:liquid-cooled
Starter:electric
Cylinders:4-cylinder
Rated RPM:2200
Torque RPM:1200
Bore/Stroke:3.939x4.00 inches (100 x 102 mm)
Displacement:194.9 ci (3.2 L)
Starter volts:12

Dimensions

Width:77 inches (195 cm)
Length:294 inches (746 cm)
Weight:9650 lbs (4377 kg)
Wheelbase:77.5 inches (196 cm)
Rear tread:60 inches (152 cm)
Front tread:58 inches (147 cm)
Height (hood):62 inches (157 cm)
Max front axle:9000 lbs (4082 kg)

Mechanical

Drive:Two-wheel drive
Steering:Power steering
Operator station:Open operator station

Production

Type:Backhoe loader tractor
Manufacturer:David Brown
Years produced:1965 - 1970

Attachments

Loader

Dump time:1.8s
Lower time:2.0s
Raise time:3.2s
Breakout force:6250 lbs (2835 kg)
Bucket width 1:68 inches (172 cm)
Bucket width 2:76 inches (193 cm)
Reach (dumped):33 inches (83 cm)
Reach (ground):79 inches (200 cm)
Height (at pin):122 inches (309 cm)
Clearance (dumped):98 inches (248 cm)
Rollback (at carry):40°
Rollback (ground line):35°
Lift capacity (full at pin):4000 lbs (1814 kg)
Overview:Front-end loader, Backhoe

Wain-Roy 14' Backhoe

Weight:3200 lbs (1451 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)

Wain-Roy 15' Backhoe

Weight:3250 lbs (1474 kg)
Swing Arc:185°
Backhoe type:Wain-Roy 15' Backhoe
Bucket widths:14 inches (35 cm), 18 inches (45 cm), 24 inches (60 cm)
Digging depth:180 inches (457 cm)
Loading height:135 inches (342 cm)
Bucket Rotation:180°
Reach from pivot:224 inches (568 cm)

Transmission

Type:mechanical shuttle
Gears:6 forward and reverse

Backhoe & Loader

Dig depth:168 inches (426 cm)

Related Models

David Brown 800

Model:800