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Kubota B5100 Specs

Kubota Z500 Engine Specifications

Model - Kubota Z500-1A
Type - diesel, 2-cylinder, liquid-cooled 31 ci (0.5 L)
Bore/Stroke - 2.625x2.75 inches (67 x 70 mm)
Power - 12 hp (8.9 kW)
Pre-heating - glow plugs
Rated RPM - 3000
Starter volts - 12
Starter power - 1.1 hp (0.8 kW)
Oil capacity - 2.4 qts (2.3 L)
Oil change - 75 h
Coolant capacity - 3.2 qts (3.0 L)
Capacity Fuel - 2.1 gal (7.9 L)

Power Take-off

Rear PTO - transmission
Rear RPM - 540/1000
Front RPM - 3000
PTO (claimed) - 10 hp (7.5 kW)

Kubota B5100 Transmission

Type - unsynchronized gear
Gears - 6 forward and 2 reverse. Three gears, plus reverse, in two ranges
Clutch - dry disc
Oil capacity - 9.0 qts (8.5 L)

Mechanical

Chassis - 4x2 2WD / 4x4 MFWD 4WD
Differential lock - mechanical
Steering - manual
Brakes - differential mechanical shoe
Cab - Two-post ROPS

3-Point Hitch

Rear Type - I
Rear lift - 300 lbs (136 kg)

Kubota B5100 Dimensions and Tires

Ag front Tires - 4.00-9 (2WD) / 4.50-10 (4WD)
Ag rear Tires - 7.00-16
Lawn/turf front - 18x6.50-8
Lawn/turf rear - 27x8.50-15
2WD Weight - 805 lbs (365 kg)
4WD Weight - 893 lbs (405 kg)
Wheelbase - 46.6 inches (118 cm)
Length - 71.6 inches (181 cm)
Width - 36.25 inches (92 cm)
Height - 44.1 inches (112 cm)
4WD Clearance (front axle) - 8.625 inches (21 cm)
2WD Clearance (rear axle) - 10.25 inches (26 cm)
2WD 26.4 inches (67 cm) 4WD / Front tread - 26 inches (66 cm)
Rear tread - 25/29 inches (63/73 cm)

Kubota B5100 Attachments

BH77 Backhoe

Transport height - 80.7 in. (2051 mm)
Stabilizer spread transport - 51.8 in. (1315 mm)
Ground clearance - 11.5 in. (292 mm)
Overall width - 54.9 in. (1394 mm)
Maximum digging depth - 93.6 in. (2378 mm)
Digging depth 2 ft, flat bottom - 92.5 in. (2349 mm)
Digging depth 8 ft, flat bottom - 69.2 in. (1758 mm)
Operating height, fully raised - 119.3 in. (3029 mm)
Loading height - 66.1 in. (1680 mm)
Loading reach - 50.8 in. (1290 mm)
Reach from swing pivot - 124.3 in. (3156 mm)
Swing pivot to rear axle center line - 37.6 in. (954 mm)
Bucket rotation - 180.0 degrees
Stabilizer spread-operating - 69.0 in. (1753 mm)
Angle of departure per SAE - J1234 17.5 degrees
Leveling angle - 10.2 degrees
Swing arc - 180.0 degrees
Weight - 850 lbs. (386 kg)
With arm cylinder - 2190 lbs. (993 kgf)
With bucket cylinder - 3421 lbs. (1552 kgf)
Standard bucket Width - 10, 12, 16, 24 in. (25.4, 30.5, 40.6, 61.0 cm)
Capacity heaped - 0.74, 0.95, 1.38, 2.26 cu. ft. (0.021, 0.027, 0.039, 0.064 m3)
Capacity struck - 0.60, 0.77, 1.09, 1.70 cu. ft. (0.017, 0.022, 0.031, 0.048 m3)
Standard bucket Weight - 64, 71, 84, 104 lbs. (29, 32, 38, 47 kg)

Backhoe Hydraulic Cylinders

Boom cylinder - Extend 3.5 sec / Retract 3.1 sec.
Dipperstick cylinder - Extend 4.9 sec / Retract 3.4 sec.
Bucket cylinder - Extend 3.2 sec / Retract 2.5 sec.
Stabilizer cylinder - Max. Height to ground 2.4 sec/ Ground to max. Height 2.0 sec.
Swing cylinder, from 70 degrees to center 2.1 sec. from 90 to center
Boom cylinder - Rod diameter 1.38 in. (3.5 cm) / bore 2.76 in. (7.0 cm)
Dipperstick cylinder - Rod diameter 1.38 in. (3.5 cm) / bore 2.76 in. (7.0 cm)
Bucket cylinder - Rod diameter 1.38 in. (3.5 cm) / bore 2.17 in. (5.5 cm)
Stabilizer cylinder - Rod diameter 1.18 in. (3.0 cm) / bore 2.56 in. (6.5 cm)
Swing cylinder - Rod diameter 0.98 in. (2.5 cm) / bore 1.97 in. (5.0 cm)