Kubota B2100

Kubota B2100The Kubota B2100 is a compact utility tractor model from the B series, manufactured from 1995 to 1999 by Kubota. It was available in four-wheel drive (4WD) version.

The Kubota B2100 is equipped with a 1.0 L (61.1 cu·in) three-cylinder diesel engine with 76.0 mm (2.99 in) of the cylinder bore and 73.6 mm (2.9 in) of the piston stroke, and one of two transmissions: a gear type transmission with 6 forward and 2 reverse gears or a hydrostatic transmission with infinite (2-range) forward and reverse gears.

The Kubota B2100 compact utility tractor features:

  • The Kubota D1005-D10 diesel engine which produces 21.4 PS (15.7 kW; 21.0 HP) of horsepower.
  • Integral type power steering
  • Wet disc type brakes
  • Open operator station with two-post ROPS
  • Category I rear hitch with 580 kg (1,280 lbs) of maximum lift capacity
  • Middle PTO with 2,531 rpm
  • Rear PTO with 540 rpm

General specifications

General Specifications
Model Kubota B2100
Tractor type Compact utility tractor
Production years 1995-1999
Factory
Dimensions and weight
Length 2,300 mm (90.6 in)
Width 1,077 mm (42.4 in)
Height 1,940 mm (76.4 in)
Wheel base 1,500 mm (59.1 in)
Weight 645 kg (1,422 lbs)
Fuel capacity
Fuel tank capacity 24.0 liters (6.3 US gal.; 5.3 Imp. gal)

Engine

Engine Specifications
Engine model Kubota D1005
Engine type 4-stroke, SOHC, three-cylinders
Displacement 1.0 L, 1,001 cm2, (61.1 cu·in)
Bore and stroke 76.0 mm x 73.6 mm (3.0 in x 2.9 in)
Max. horsepower 21.4 PS (15.7 kW; 21.0 HP)
Max. torque 59.0 N·m (6 kg·m, 43.5 ft·lb)
Cooling system Liquid-cooled
Coolant capacity: 3.4 L (3.6 US. qt, 3 Imp. qt.)
Fuel used Diesel fuel
Starting system Electric starting with 12V starter
Starting support device Glow plug in combustion chamber
Governor All speed mechanical governor
Charging system Alternator 12V
PTO shaft rotation Counterclockwise
Valve clearance
Intake valve clearance: 0.145-0.185 mm (0.0057-0.0073 in)
Exhaust valve clearance: 0.145-0.185 mm (0.0057-0.0073 in)
Oil system
Lubrication system: Forced lubrication by trochoid pump
Oil type: CF or higher
Recommended oil: SAE 10W-30, 10W-40
Oil capacity: 3.0 L (3.2 US. qt, 2.6 Imp. qt.)
Oil pressure: At idle speed: 49 MPa (0.5 kgf/cm2, 7 psi)
At rated speed: 196 to 441 MPa (2.0-4.5 kgf/cm2, 28 to 64 psi)
Oil filter: Full flow paper filter (Cartridge type)
Oil pressure indicating: Electrical type switch
Oil and oil filter change interval: Every 200 hours
Fuel system
Fuel injection pump: Bosch MD type mini fuel injection pump
Injection nozzle: Mini Nozzle (DNOPD)
Firing order: 1-2-3
Injection pressure: 13.73 MPa (140 kgf/cm2, 1,991 psi)

Transmission and chassis

Chassis, steering and brakes
Chassis 4×2 2WD or 4×4 MFWD 4WD
Steering type Integral type power
Brakes Wet disc type
Transmission
Transmission manufacturer or model
Transmission type Gear type
Gears 6 forward and 2 reverse
Speed Forward: 13.2 kmh (8.2 mph)
Reverse: 5.2 kmh (3.2 mph)
Transmission oil capacity 11.0 L (2.9 US. gal, 2.4 Imp. gal.)
Transmission № 2
Transmission manufacturer or model
Transmission type Hydrostatic
Gears Infinite (2-range) forward and reverse
Speed Forward: 12.3 kmh (7.6 mph)
Reverse: 12.3 kmh (7.6 mph)
Transmission oil capacity 12.0 L (3.2 US. gal, 2.6 Imp. gal.)

Tires

Tires
Front tires Ag: 5.00-10 (2WD); 6.00-12 (4WD)
Rear tires Ag: 8.3-16

Rear Hitch

Three-Point Hitch
Category I
Control type Position control
Lift capacity (at ends) 580 kg (1,280 lbs)

PTO (Power take-off shaft)

PTO
Middle PTO type
Middle PTO speed 2,531 rpm
Rear PTO type
Rear PTO speed 540 rpm

Electrical system

Electrical system
Ground Negative
Charging system
Charging amps
Battery 12V, CCA: 390A

Hydraulic system

Hydraulic system
Hydraulic type Open center
Pump flow 5.8 gpm (22 lpm)

Attachments

Kubota 54″ mid-mount mower deck
Cutting width 1,370 mm (54 in)
Kubota 60″ mid-mount mower deck
Cutting width 1,520 mm (60 in)
Kubota B2650: front-mount 50″ snow blower
Clearing width 1,270 mm (50 in)
Kubota B2660: front-mount 60″ snow blower
Clearing width 1,520 mm (60 in)
Kubota LA301 loader
Height (to pin): 1,790 mm (70.5 in)
Clearance, dumped bucket: 1,320 mm (52 in)
Dump reach: 640 mm (25.4 in)
Dump angle: 45°
Reach at ground: 1,290 mm (51 in)
Rollback angle: 24°
Breakout force (lift): 521 kg (1,150 lbs)
Lift to full height (at pin): 299 kg (660 lbs)
Kubota B4672 backhoe

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