David Brown industrial tractors
David Brown 900
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.
Power-
Founded-
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 time1.8s Lower time2.0s Raise time3.2s Breakout force6250 lbs (2835 kg) Bucket width 168 inches (172 cm) Bucket width 276 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 | Weight3200 lbs (1451 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) |
| Wain-Roy 15' Backhoe | Weight3250 lbs (1474 kg) Swing Arc185° Backhoe typeWain-Roy 15' Backhoe Bucket widths14 inches (35 cm), 18 inches (45 cm), 24 inches (60 cm) Digging depth180 inches (457 cm) Loading height135 inches (342 cm) Bucket Rotation180° Reach from pivot224 inches (568 cm) |
Transmission
| Type | mechanical shuttle |
|---|---|
| Gears | 6 forward and reverse |
Backhoe & Loader
| Dig depth | 168 inches (426 cm) |
|---|