Kubota
Kubota B1-15
The Kubota B1-15 is a sub-compact utility tractor produced from 1985 to 1988 as part of the Bulltra Series. It features a Kubota D850 0.9L 3-cylinder liquid-cooled diesel engine producing 16 hp (11.9 kW) at 2600 RPM. The tractor offers a 6-speed unsynchronized gear transmission with 2 reverse gears and is available in two- or four-wheel drive configurations. It has an open operator station with manual steering. The B1-15 has a fuel tank capacity of 4.5 gallons (17.0 L) and uses a 12-volt electrical system with negative ground. Dimensions include a wheelbase of approximately 49 inches, length of 86.2 inches, and weight ranging from 1235 to 1257 pounds depending on drive type. Tires vary by configuration, with standard ag tires sized 4.50-10 front and 8-18 rear for 2WD, and 5.00-12 front and 8-18 rear for 4WD. The tractor is equipped with a rear PTO offering 540/860/1000 RPM speeds. Variants include the B1-15DT 4WD model. Related models in the series are the B1-14 and B1-16.
Power16 hp
Founded1985 - 1988
ModelB1-15
Technical Specifications
Detailed specifications and technical data for Kubota B1-15
Power
| Engine power | 16 hp (11.9 kW) |
|---|
Engine
| Type | diesel |
|---|---|
| Model | Kubota D850 |
| Power | 16 hp (11.9 kW) |
| Cooling | liquid-cooled |
| Starter | electric |
| Cylinders | 3-cylinder |
| Rated RPM | 2600 |
| Bore/Stroke | 2.83x2.76 inches (72 x 70 mm) |
| Displacement | 52.18 ci (0.9 L) |
| Starter volts | 12 |
Fuel tank
| Capacity | 4.5 gal (17.0 L) |
|---|
Electrical
| Ground | negative |
|---|---|
| Battery volts | 12 |
Mechanical
| Drive | Two- or four-wheel drive |
|---|---|
| Steering | Manual steering |
| Operator station | Open operator station |
Production
| Series | Bulltra Series |
|---|---|
| Built in | Japan |
| Category | Sub-Compact Utility tractor |
| Variants | B1-15DT 4WD |
| Years produced | 1985 - 1988 |
Transmission
| Type | unsynchronized gear |
|---|---|
| Gears | 6 forward and 2 reverse |
Tractor hitch
| Rear Type | 0 |
|---|
Dimensions & Tires
| Width | 41.5 inches (105 cm) |
|---|---|
| Length | 86.2 inches (218 cm) |
| 2WD Height | 49 inches (124 cm) |
| 2WD Weight | 1235 lbs (560 kg) |
| 4WD Height | 49.2 inches (124 cm) |
| 4WD Weight | 1257 lbs (570 kg) |
| Front tire | 4.50-10 |
| Rear tread | 31.9/35.4 inches (81/89 cm) |
| 2WD Rear tire | 8-18 |
| 2WD Wheelbase | 48.8 inches (123 cm) |
| 4WD Wheelbase | 49 inches (124 cm) |
| 2WD Front tread | 28 inches (71 cm) |
| 4WD Front tread | 30.3 inches (76 cm) |
| 2WD Standard tires (ag) | Front: 4.50-10. Rear: 8-18 |
| 4WD Standard tires (ag) | Front: 5.00-12. Rear: 8-18 |
Power Take-off (PTO)
| Rear PTO Type | 540/860/1000 (1.375) |
|---|