Kubota B7100

Kubota B7100The Kubota B7100 is a compact utility tractor, manufactured by Kubota since 1976 to 1985. The B7100 tractor is equipped with Kubota D750-A diesel engine with 0.8 L (46.5 cu-in) of displacement and unsynchronized gear transmission with 6 forward and 2 reverse gears. This tractor can be used as a front loader, lawnmower or snowblower.

The B7100 utility tractor used a three-cylinder liquid-cooled diesel engine Kubota D750-A with 762 cc (46.5 cu-in) of displacement. It has 68.0 mm (2.68 in) of the cylinder bore and 70.0 mm (2.76 in) of the piston stroke. Compression ratio rating is 22:1. The engine produced 16.0 HP (11.8 kW) at 3,000 rpm of horsepower and 42.2 Nm (31.1 lb-ft) at 1,800 rpm of torque.

The Kubota B7100 is equipped with unsynchronized gear transmission with dry plate clutch. The transmission has 6 forward (1.0-13.4 km/h, 0.6-8.3 mph) and 2 reverse (1.5-6.7 km/h, 0.9-4.2 mph) gears.

The Kubota B7100 is avalible in two versions:

  • Kubota B7100E – two-wheel variant 4×2 2WD
  • Kubota B7100D – four-wheel variant 4×4 MFWD 4WD

The tractor used manual steering, brakes with a differential mechanical expanding shoe, open center hydraulic system and foot pedal operated the differential lock. The B7100 has open operator station.

Kubota B7100 Specifications

General Specifications
Model Kubota B7100
Length 2,000 mm (78.7 in.)
Width 1,010 mm (40.0 in.)
Height 1,150 mm (45.5 in.)
Wheelbase 1,250 mm (49.5 in.)
Weight 489 kg (1,080 lb.)
Fuel tank capacity 12.9 L (3.4 US. gal.)
Battery 12V
Tires size
Front tires Standard: 6-12
Lawn and turf: 20.5×8.0-10
Rear tires Standard: 8-16
Lawn and turf: 29×12.0-15
Engine
Engine model Kubota D750-A
Fuel Diesel
Displacement 0.8 L, 762 cc (46.5 cu.in.)
Bore x stroke 68.0 x 70.0 mm (2.68 x 2.76 in)
Power output 16.0 HP (11.8 kW) at 3,000 rpm
Torque 42.2 Nm (31.1 lb-ft) at 1,800 rpm
Starter type Electric starter
Oil type API CC or higher
Oil capacity 3.9 L (4.1 qts)
Coolant capacity 4.6 L (4.9 qts)
Transmission and chassis
Chassis B7100E: 4×2 2WD
B7100D: 4×4 MFWD 4WD
Steering Manual type
Transmission type Unsynchronized gear
Gears 6 forward and 2 reverse
Ground speed Forward: 1.0-13.4 km/h, (0.6-8.3 mph)
Reverse: 1.5-6.7 km/h, (0.9-4.2 mph)
PTO (Power take-off shaft)
PTO Type: Rear, transmission
PTO Speed: Rear: 540 / 750 / 1,000 rpm
Front: 2,800 rpm
Hydraulic lift
3-point linkage: Category I
Control system:
No. of remote valves:
Max lifting capacity (at link end): 181 kg (400 lb.)
Hydraulic system
Type: Closed center
Hydraulic luid capacity: 13.6 L (3.6 gal.)
Hydraulic flow: 11.4 lpm (3.0 gpm)