________________________________________________________________________________________

Home / Farm Tractors / Kubota Tractors / Kubota B7200HST

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
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

Power Take-Off
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
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)

Wheels and Tires
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
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)

Dimensions and Weight
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)

________________________________________________________________________________________

Farm Tractors Technical Specifications
JD 1026R JD 3650 JD 6400 JD 7810
KUBOTA B7500 KUBOTA L245 KUBOTA L2250 KUBOTA M4072
FORD 1320 FORD 2810 FORD 3930 FORD 5600
MF 250 MF 690 MF 3060 MF 6180
NH TC48DA NH M100 NH T7550 NH 8560
CASE IH 495 CASE IH 1255XL CASE IH 2140 CASE IH 2294