Complete specifications for the Kubota B8200 compact tractor, transcribed from the specifications pages of the factory operator's manual (code 67810-6291-4). The manual covers the B8200E (two-wheel drive) and the B8200D (four-wheel drive). Both use Kubota's three-cylinder D950 diesel, rated by Kubota at 19 gross horsepower and 16 PTO horsepower, with a 9-forward, 3-reverse gear transmission and a two-speed rear PTO. Kubota built the B8200 from 1983 to 1990. Dimensions, ground clearance and weight change with the tire option, so the manual lists six tire combinations, and they are reproduced here in full along with the travel speeds and Kubota's implement limits for the tractor.
Power
| Specification | B8200E (2WD) | B8200D (4WD) |
|---|---|---|
| Engine Gross Power | 14.2 kW (19 HP)1 — both models | |
| PTO Power | 11.9 kW (16 HP)1 — both models | |
Engine
| Model | Kubota D950 |
|---|---|
| Type | Vertical, water-cooled, 4-cycle diesel |
| Number of Cylinders | 3 |
| Bore and Stroke | 75 mm × 70 mm (3.0 in. × 2.8 in.) |
| Total Displacement | 927 cm³ (56.6 cu. in.) |
| Rated Revolution | 43.3 r/s (2600 rpm) |
| Fuel | Diesel fuel No. 2-D |
| Starter | Electric starter with battery, glow plug and decompression device, 12V, 1.0 kW |
| Lubrication | Forced lubrication by trochoidal pump |
| Cooling | Water with pressurized radiator |
| Battery | 12V (65 Ah) |
Capacities
| Specification | B8200E (2WD) | B8200D (4WD) |
|---|---|---|
| Fuel Tank | 20 L (5.3 U.S. gals.) | |
| Engine Crankcase | 3.1 L (3.3 U.S. qts.) | |
| Engine Coolant | 4.0 L (4.2 U.S. qts.) | |
| Transmission Case | 18 L (19 U.S. qts.) | |
| Steering Box | 0.2 L (0.2 U.S. qt.) | |
| Front Axle Differential Case | — | 2.1 L (2.2 U.S. qts.) |
| Front Axle Gear Case | — | 0.5 L (0.5 U.S. qt.) |
Drivetrain
| Specification | B8200E (2WD) | B8200D (4WD) |
|---|---|---|
| Transmission | Gear shift, 9 forward and 3 reverse | |
| Clutch | Dry single plate | |
| PTO Shaft | Transmission case rear (rear PTO) and engine front (front PTO) | |
| Rear PTO | SAE 1-3/8 (with overrunning clutch); 2 speed, 540 and 748 rpm at 2534 engine rpm (9 and 12.5 r/s at 42.2 engine r/s) | |
| Steering | Ball screw type | |
| Brake | Internal expanding type, right and left independent with interlocking device | |
| Differential | Bevel gear | |
| Minimum Turning Radius | 2.4 m (7.9 ft.) | 2.8 m (9.2 ft.) |
Tires, Dimensions & Weight
Columns show front / rear tire sizes. Millimetres with inches in brackets, as printed.
| Dimension | 2WD Farm 4.00-12 / 8.3-24 |
2WD Farm 6.50-10 / 12.4-16 |
2WD Turf 23 × 8.5-12 / 13.6-16 |
4WD Farm 6-12 / 12.4-16 |
4WD Farm 6-12 / 8.3-24 |
4WD Turf 24 × 8.5-12 / 13.6-16 |
|---|---|---|---|---|---|---|
| Overall Length | 2710 (106.7) — all versions | |||||
| Overall Width | 1095 (43.1) or 1135 (44.7) | 1365 (53.7) | 1405 (55.3) | 1365 (53.7) | 1095 (43.1) or 1135 (44.7) | 1405 (55.3) |
| Overall Height with Muffler (Vertical) | 1890 (74.4) | 1900 (74.8) | 1925 (75.8) | 1900 (74.8) | 1890 (74.4) | 1920 (79.6)2 |
| Wheelbase | 1535 (60.4) — all versions | |||||
| Minimum Ground Clearance | 280 (11.0) | 260 (10.2) | 275 (10.8) | 235 (9.3) | 235 (9.3) | 235 (9.3) |
| Front Tread | 830 (32.7) | 905 (35.6) | 900 (35.4) | 900 (35.4) | 900 (35.4) | 935 (36.8) |
| Rear Tread | 890 (35.0) or 930 (36.6) | 1050 (41.3) | 1050 (41.3) | 1050 (41.3) | 890 (35.0) or 930 (36.6) | 1050 (41.3) |
| Weight, kg (lbs.) | 645 (1420) | 662 (1460) | 668 (1475) | 710 (1565) | 708 (1560) | 720 (1590) |
Traveling Speeds
km/h with mph in brackets, at 43.3 engine r/s (2600 engine rpm), by rear tire size.
| Gear | Range Selector | Main Gear Shift | 8.3-24 | 12.4-16 | 13.6-16 |
|---|---|---|---|---|---|
| Forward | |||||
| Forward 1 | L | 1 | 1.08 (0.67) | 1.04 (0.65) | 1.07 (0.66) |
| Forward 2 | L | 2 | 1.92 (1.19) | 1.85 (1.15) | 1.90 (1.18) |
| Forward 3 | L | 3 | 2.88 (1.79) | 2.77 (1.72) | 2.85 (1.77) |
| Forward 4 | M | 1 | 4.74 (2.95) | 4.57 (2.84) | 4.70 (2.92) |
| Forward 5 | H | 1 | 7.28 (4.53) | 7.01 (4.36) | 7.21 (4.48) |
| Forward 6 | M | 2 | 8.44 (5.24) | 8.12 (5.05) | 8.35 (5.19) |
| Forward 7 | M | 3 | 12.65 (7.86) | 12.18 (7.57) | 12.53 (7.79) |
| Forward 8 | H | 2 | 12.95 (8.04) | 12.47 (7.75) | 12.82 (7.97) |
| Forward 9 | H | 3 | 19.42 (12.07) | 18.70 (11.62) | 19.23 (11.95) |
| Reverse | |||||
| Reverse 1 | L | R | 1.44 (0.89) | 1.39 (0.86) | 1.43 (0.89) |
| Reverse 2 | M | R | 6.33 (3.93) | 6.09 (3.78) | 6.26 (3.89) |
| Reverse 3 | H | R | 9.71 (6.04) | 9.35 (5.81) | 9.61 (5.97) |
Implement Limitations
Kubota tested the B8200 with implements it sold or approved, and warns that implements exceeding these limits may cause malfunctions or failures not covered by the warranty.
| Maximum Tread, Front | 2WD: 905 mm (35.6 in.); 4WD: 970 mm (38.2 in.)3 |
|---|---|
| Maximum Tread, Rear | 1050 mm (41.3 in.) |
| Operating Condition | General control operation (flat ground and slope condition) |
| Lower Link End Max. Loading Weight (W0) | Below 360 kg (800 lbs.) |
| Implement Weight (W1) | As in the implement list below |
| Trailer Loading Weight (W2, without trailer weight) | Below 1000 kg (2200 lbs.) |
| Implement | B8200E (2WD) | B8200D (4WD) |
|---|---|---|
| Rotary Mower, Rear (1 Blade) | Max. cutting width 122 cm (48 in.); max. weight 227 kg (500 lbs.) | |
| Rotary Mower, Mid or Rear (2-3 Blade) | Max. cutting width 152 cm (60 in.); max. weight 227 kg (500 lbs.) | |
| Sickle Bar | Max. cutting width 152 cm (60 in.) | |
| Rotary Tiller | Max. tilling width 107 cm (42 in.); max. weight 250 kg (550 lbs.) | |
| Bottom Plow | 14 in. × 1 | 12 in. × 2 |
| Disc Plow | 22 in. × 2 | |
| Cultivator | 122 cm (48 in.), 1 row | 137 cm (54 in.), 1 row |
| Disc Harrow | Max. harrowing width 152 cm (60 in.); max. weight 227 kg (500 lbs.) | |
| Sprayer | Max. tank capacity 246 L (65 gals.) | |
| Front Blade | Max. cutting width 152 cm (60 in.); max. weight 182 kg (400 lbs.); sub frame necessary | |
| Rear Blade | Max. cutting width 152 cm (60 in.); max. weight 227 kg (500 lbs.) | |
| Front-End Loader | —4 | Max. lifting capacity 318 kg (700 lbs.); max. width 127 cm (50 in.); relief valve 9.8 MPa (100 kgf/cm², 1420 psi); sub frame necessary |
| Box Blade | Max. cutting width 132 cm (52 in.); max. weight 227 kg (500 lbs.) | |
| Backhoe (use maximum rear wheel tread width) | Max. digging depth 183 cm (72 in.); max. weight 363 kg (800 lbs.); sub frame necessary | |
| Snow Blower | Max. working width 152 cm (60 in.); max. weight 227 kg (500 lbs.); sub frame necessary | |
| Trailer | Max. load capacity 1000 kg (2200 lbs.) | |
Notes:
1 Marked in the manual as the manufacturer's estimate.
2 As printed. 1920 mm converts to 75.6 in., so "79.6" is almost certainly a misprint. TODO: confirm against the scan.
3 As printed. The implement-limitations table gives 970 mm as the maximum 4WD front tread, while the main specifications table lists 935 mm as the widest 4WD front tread.
4 The manual lists front-end loader limits for the 4WD B8200D only.
All specifications transcribed from the specifications pages of the Kubota B8200 operator's manual, code 67810-6291-4, originally published by Kubota. Kubota states that specifications and design are subject to change without notice; verify against your tractor's serial number before ordering parts or setting clearances.
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