Kubota B7100HST

Name: Kubota B7100HST
Brand: Kubota

Power

16 hp

Production

1977-1984

Transmission

Hydrostatic

Weight

1151 lbs [522 kg]

Drive

2WD/4WD

Under 25 HP 1970s 1980s

From the same series:

B6100HST

Introduction

Kubota B7100HST Compact Utility Tractor

The Kubota B7100HST is a compact utility tractor produced between 1977 and 1984. Manufactured in Japan, this model was designed to provide a versatile platform for small-scale farming, property maintenance, and general utility tasks.

Engine and Performance

The tractor is powered by a liquid-cooled engine with a displacement of 46.5 cubic inches (0.8 liters). It generates a gross power output of 16 horsepower (11.9 kW) and provides a torque of 31.8 lb-ft (43.1 Nm) at 1800 RPM. The engine utilizes a dry-type air cleaner and glow plugs for reliable starting.

Transmission and Drivetrain

The B7100HST features a hydrostatic transmission offering infinite forward and reverse speeds across two operational ranges, allowing for precise speed control. It was available in both two-wheel drive and four-wheel drive configurations. Mechanical features include manual steering, differential mechanical expanding shoe brakes, and a mechanical rear differential lock for improved traction.

Hydraulics and PTO

The tractor utilizes an open-center hydraulic system with a pump flow of 3 gallons per minute (11.4 lpm) and a system capacity of 3.6 gallons. Power Take-Off (PTO) versatility is provided through a rear PTO (540/850 RPM), a mid PTO (2500 RPM), and a front PTO (2800 RPM), enabling the use of various implements.

Dimensions and Weight

The compact design includes an overall length of 83.8 inches and a width of 40.1 inches. The 4WD model has a wheelbase of 55.1 inches and weighs 1265 lbs (573 kg), while the 2WD model weighs 1151 lbs (522 kg). Ground clearance varies by model, measuring 9.5 inches for the 4WD version and 10.2 inches for the 2WD version.

Conclusion

"The Kubota B7100HST is a robust and compact machine well-suited for operators requiring a maneuverable tractor for light agricultural or maintenance duties. Its combination of a hydrostatic transmission and multiple PTO options makes it a flexible utility tool."

Introduction

Production Information of Kubota, B7100HST

The production information of the tractor (B7100HST) includes details about its manufacturing.

Compact Utility tractor

Built in Japan


Manufacturer	Kubota

Dimension and Tires Information of Kubota, B7100HST

This section sums up the dimension and tires information of the tractor.


2WD Front tread	27.4 inches [69 cm]
4WD Wheelbase	55.1 inches [139 cm]
2WD Height (steering wheel)	46.1 inches [117 cm]
Width	40.1 inches [101 cm]
2WD Wheelbase	54.7 inches [138 cm]
2WD Weight	1151 lbs [522 kg]
4WD Height (steering wheel)	46.7 inches [118 cm]
Length	83.8 inches [212 cm]
Rear tread	26/27.95/29.92 inches [66/70/75 cm]
4WD Front tread	33.5 inches [85 cm]
4WD Ground clearance	9.5 inches [24 cm]
2WD Ground clearance	10.2 inches [25 cm]
4WD Weight	1265 lbs [573 kg]


2WD Standard tires (ag)	Front: 6.9-9. Rear: 8.3-16
Lawn/turf rear	29-12.00x15
4WD Standard tires (ag)	Front: 6-12. Rear: 8.3-16
Lawn/turf front	20.5-8.00x10

Engine Specifications of Kubota, B7100HST

Get the specifications for the engine and if different options are available.

Liquid-cooled


Coolant capacity	4.9 qts [4.6 L]
Air cleaner	Dry
Pre-heating	Glow plugs
Torque	31.8 lb-ft [43.1 Nm]
Rated RPM	2800
Displacement	46.5 ci [0.8 L]
Oil capacity	3.3 qts [3.1 L]
Power (gross)	16 hp [11.9 kW]
Oil change	75 h
Bore/Stroke	2.625x2.75 inches [67 x 70 mm]
Starter power	1.1 hp [0.8 kW]
Starter volts	12
Torque RPM	1800

Transmission Information of Kubota, B7100HSTY

Discover all variants of transmission available for this tractor model.

Transmission variants 1


Type	Hydrostatic
Gears	Infinite forward and reverse (2-range)
Oil capacity	14.2 qts [13.4 L]

Mechanical Specs of Kubota, B7100HSTY

This section summarizes all mechanical information such as the brake system and other specifications.

Two- or four-wheel drive

Open operator station. Two-post ROPS available.

Differential mechanical expanding shoe brakes

Manual steering


Differential lock	Mechanical rear

Power Information of Kubota, B7100HSTY

Discover the power specifications and options available for this tractor model but also PTO (Power Take-off) information.


Rear PTO Type	540/850 (1.375)
Engine RPM	2450@2800
Mid PTO Type	2500 (Kubota 1x10)
Engine RPM	540@2800
Front PTO Type	2800
	850@2800

Hydraulics Specifications of Kubota, B7100HST

Hydraulic system type, pressure, pump flow and valves.


Type	Open center
Capacity	3.6 gal [13.6 L]
Pump flow	3 gpm [11.4 lpm]

Three-Point Hitch of Kubota, B7100HST

Hitch category and rear/front lift capacity.


Rear Type	I

Electrical System of Kubota, B7100HST

Battery voltage, charging system and ground.


Ground	Negative
Battery volts	12
Battery AH	45

Frequently asked questions

How much horsepower does the Kubota B7100HST have?

The Kubota B7100HST delivers 16 HP.

What years was the Kubota B7100HST produced?

The Kubota B7100HST was produced in 1977-1984.

What transmission does the Kubota B7100HST use?

The Kubota B7100HST uses a Hydrostatic transmission.

How much does the Kubota B7100HST weigh?

The Kubota B7100HST weighs 1151 lbs [522 kg].

Is the Kubota B7100HST 4WD?

The Kubota B7100HST is available in 2WD/4WD.

More Kubota models

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