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Kubota B7200HST Tractor
The
Kubota B7200HST is a 2-wheel drive or 4-wheel drive compact utility tractor.
This model was manufactured from 1983 to 1990. The tractor was designed in two
versions: B7200HST-E (2WD) and B7200HST-D (4WD). The Kubota B7200HST driveline
system components: Kubota D950 4-cycle vertical 3-cylinder liquid-cooled diesel
engine and 2-range hydrostatic transmission with infinite forward and reverse
gears.
A 56.6 cubic inches (927 cc) engine has a cylinder bore of 2.95" (75
mm), piston stroke of 2.76" (70 mm), and rated power of 17 hp (12.7 kW).
Max forward speed - 3 mph (4.8 km/h) using low range or 7.6 mph (12.2
km/h) using high range, maximum reverse speed - 2.2 mph (3.6 km/h) using
low range or 5.7 mph (9.2 km/h) using high range. The open center
hydraulic system used a gear pump with rated capacity of 4 gpm (15.1
lpm).
The main relief pressure is 113 bar (1640 psi). The Kubota B7200HST was
equipped with a manual steering system, differential dry
internal-expanding brakes, 5.00x10 (2WD) or 6.00x12 (4WD) front tires,
and 8.00x16 (2WD) or 9.50x16 (4WD) rear tires. The wheel base is 57.9"
(1470 mm).
Compatible attachments for the tractor: a 60" mid-mount 3-blade Kubota
RC60-72 mower deck with cutting height of 1.5-4.0 in (38-102 mm), 48"
rear-mount Kubota B3538 finish mower, 51" front-mount dual-stage Kubota
B2551 snowblower with hydraulic lift, Kubota B1630C front-end loader
with lift capacity to full height of 510 lbs (231 kg), or Kubota B1640
front-end loader with lift capacity to full height of 510 lbs (231 kg).
| Engine Model |
Kubota D950 |
| Engine Type |
4-cycle vertical three-cylinder liquid-cooled diesel |
| Number of Cylinders |
3 |
| Displacement, cu.in (L) |
56.6 (0.927) |
| Engine Bore, in (mm) |
2.95 (75.0) |
| Engine Stroke, in (mm) |
2.76 (70.0) |
| Aspiration |
Naturally aspirated |
| Rated Engine Power, hp (kW) |
17.0 (12.7) |
| Rated Engine Speed, rpm |
2500 |
| Maximum Torque, Nm (lb-ft) |
55.6 (41.2) |
| Torque Speed, rpm |
1800 |
| Compression Ratio |
22:1 |
| Firing Order |
1-2-3 |
| Fuel System |
Injection pump |
| Fuel System Control |
Mechanical |
| Injection Nozzle |
Throttle type |
| Lubrication System |
Forced lubrication by pump |
| Cooling System |
Forced circulation with water pump |
| Air Cleaner |
Dry paper element |
| Fuel Tank Capacity, gal (L) |
5.3 (20.0) |
| Oil Capacity, qts (L) |
3.3 (3.1) |
| Coolant Capacity, qts (L) |
3.0 (2.8) |
| Electrical System Rating, Volts |
12 |
| PTO Operational Type |
Transmission |
| PTO Horsepower, hp (kW) |
14.0 (10.4) |
| Rear PTO Speed, rpm |
540/858 |
| Rear PTO / Engine Speed, rpm |
540/2517 |
| Rear PTO / Engine Speed, rpm |
858/2517 |
| Mid PTO Speed, rpm |
1546/2455 |
| Mid PTO / Engine Speed, rpm |
1546/2517 |
| Mid PTO / Engine Speed, rpm |
2455/2517 |
| Transmission Type |
Hydrostatic (HST), high-low gear shift |
| Number of Forward Gears |
Infinite (2-range) |
| Number of Reverse Gears |
Infinite (2-range) |
| Clutch Type |
Dry single plate |
| Oil Capacity, qts (L) |
14.3 (13.5) |
| Maximum Forward Speed (Low), mph (kph) |
3.0 (4.8) |
| Maximum Forward Speed (High), mph (kph) |
7.6 (12.2) |
| Maximum Reverse Speed (Low), mph (kph) |
2.2 (3.6) |
| Maximum Reverse Speed (High), mph (kph) |
5.7 (9.2) |
| Drive Wheels |
2WD/4WD |
| Steering Configuration |
Front steer |
| Steering System |
Manual, ball screw type |
| Brake Type |
Differential dry internal-expanding |
| Front Tire Size (2WD) |
5.00x10 |
| Rear Tire Size (2WD) |
8.00x16 |
| Front Tire Size (4WD) |
6.00x12 |
| Rear Tire Size (4WD) |
9.50x16 |
| Front Tire Size (2WD Turf) |
18x9.50-8 |
| Rear Tire Size (2WD Turf) |
29x12.00-15 |
| Front Tire Size (4WD Turf) |
20.5x8.00-10 |
| Rear Tire Size (4WD Turf) |
31x13.50-15 |
| Front Tread (2WD), in (mm) |
27.9-33.5 (710-850) |
| Front Tread (4WD), in (mm) |
33.8-35.8 (860-900) |
| Rear Tread (2WD), in (mm) |
31.1-35.8 (790-900) |
| Rear Tread (4WD), in (mm) |
31.1-39.9 (790-1015) |
| Hydraulic System Type |
Open Center |
| Implement Pump Type |
Gear |
| Implement Pump Flow, gpm (Lpm) |
4.0 (15.1) |
| Hydraulic Pressure, Bar (psi) |
113 (1640) |
| Hydraulic Fluid Capacity, gal (L) |
3.6 (13.6) |
| Number of Standard Remote Valves |
1 |
| 3-Point Hitch Category |
1 |
| Draft Sensing or Lift Control |
Top link sensing |
| Lift Capacity at 24" (0.6m) behind pin, lb (kg) |
705 (320) |
| Lift Capacity at pin, lb (kg) |
1036 (470) |
| Wheelbase, in (mm) |
57.9 (1470) |
| Length, in (mm) |
102 (2590) |
| Overall Height (2WD), in (mm) |
71.5 (1815) |
| Overall Height (4WD), in (mm) |
72.4 (1840) |
| Overall Width, in (mm) |
44.9 (1140) |
| Ground Clearance (2WD), in (mm) |
9.4 (240) |
| Ground Clearance (4WD), in (mm) |
8.5 (215) |
| Turning Radius (2WD), in (mm) |
82.6 (2100) |
| Turning Radius (4WD), in (mm) |
86.6 (2200) |
| Weight (2WD), lb (kg) |
1215 (550) |
| Weight (4WD), lb (kg) |
1355 (615) |
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| Farm Tractors Technical Specifications |
