The Kubota B6100HST is a 2WD (B6100HST-E) or 4WD (B6100HST-D) sub-compact utility tractor from the B-series. This tractor was manufactured by the Kubota in Japan from 1977 to 1997. The Kubota B6100HST is equipped with a 0.7 L three-cylinder diesel engine and hydrostatic transmission (HST) with 2 forward and 2 reverse gears..
The Kubota B6100HST utility tractor used the D650-A engine. It is a 0.7 L, 675 cm2, (41.2 cu·in) three-cylinder natural aspirated diesel engine with 64.0 mm (2.52 in) of the cylinder bore and 70.0 mm (2.76 in) of the piston stroke. This engine produced 14 PS (10.3 kW; 13.8 HP) at 2,800 rpm of gross horsepower.
The Kubota B6100HST tractor is equipped with ball screw type steering, internal-expanding type brakes (right and left independent with an interlock device), open operator station with two-post ROPS (Rollover protection structure) and 13.0 liters (3.4 US gal.; 2.9 Imp. gal) fuel tank.
Kubota B6100 Specifications
| General Specifications | |
| Model | Kubota B6100HST |
| Length | 2,100 mm (82.7 in) |
| Width | 980 mm (38.6 in) |
| Height | 1160 mm (45.7 in) |
| Wheel base |
B6100HST-E: 1,390 mm (54.7 in) B6100HST-D: 1,400 mm (55.1 in) |
| Weight |
B6100HST-E: 440 kg (1,265 lbs) B6100HST-D: 522 kg (1,150 lbs) |
| Fuel tank capacity | 13.0 liters (3.4 US gal.; 2.9 Imp. gal) |
| Battery | 12V 45Ah |
| Cabin type | Open operator station with two-post ROPS |
| Engine | |
| Engine model | D650-A |
| Engine type | Four-stroke, liquid-cooled, inline |
| Cylinders | 3 |
| Fuel type | Diesel |
| Displacement | 0.7 L, 675 cm2, (41.2 cu·in) |
| Bore and stroke | 64.0 mm X 70.0 mm (2.52 in X 2.76 in) |
| Horsepower | 14 PS (10.3 kW; 13.8 HP) at 2,800 rpm |
| Starter | Electric |
| Oil capacity: | 3.1 L (3.28 US. qt, 2.73 Imp. qt.) |
| Coolant capacity: | 4.6 L (4.86 US. qt, 4.05 Imp. qt.) |
| Transmission and chassis | |
| Chassis |
B6100HST-E: 4×2 2WD B6100HST-D: 4×4 MFWD 4WD |
| Steering type | Ball screw type |
| Brakes | Internal-expanding type, right and left independent with interlock device |
| Differential |
B6100HST-E: Bevel gear type (only for rear wheels) B6100HST-D: Bevel gear type (both for front and rear wheels) |
| Transmission model | – |
| Transmission type | Hydrostatic transmission (HST) |
| Gears | 2 forward and 2 reverse |
| Speed | Forward: 14.5 kmh (9 mph) Reverse: 10.0 (6.2 mph) |
| Transmission oil capacity | 13.5 L (14.27 US. qt, 11.88 Imp. qt.) |
| Tires | |
| Front tires |
B6100HST-E: Ag: 4.00-9; Lawn/turf: 20×8.00-10 B6100HST-D: Ag: 5-12, 6-12; Lawn/turf: 20.5×8.00-10 |
| Rear tires |
B6100HST-E: Ag: 7-16, 8-16; Lawn/turf: 29-12.00-15 B6100HST-D: Ag: 7-16, 8-16; Lawn/turf: 29×12.0-15 |
| Three-Point Hitch | |
| Caterogy | I |
| Control type | – |
| Lift capacity | 180 kg (397 lbs) |
| PTO (Power take-off shaft) | |
| Mid PTO type | – |
| Mid PTO spped | 2,450 rpm |
| Rear PTO type | – |
| Rear PTO spped | 540/850 rpm |