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Kubota BH90 Backhoe Specs

Compatible Tractors

3-Point hitch ............. Category 2/1
Tractor models ............. Kubota L4400, L3130, L3430, L3830, L4330, L4630, L5030
Front tires ............. 8.3x16
Rear tires ............. 14.9x24
Hydraulic flow, gpm (l/min) ............. 9.8 (37.1)

Dimensions and Weight

Transport height, in (mm) ............. 98.9 (2512)
Ground clearance, in (mm) ............. 15.6 (396)
Operating weight, lbs (kg) ............. 1600 (725)

Operating Specifications

Digging depth (maximum), in (mm) ............. 110.1 (2798)
Digging depth (2-ft flat bottom), in (mm) ............. 108.9 (2766)
Digging depth (8-ft flat bottom), in (mm) ............. 90.1 (2288)
Loading height, in (mm) ............. 95.3 (2421)
Swing pivot to rear axle center line, in (mm) ............. 42.1 (1069)
Reach from swing pivot, in (mm) ............. 146.5 (3721)
Bucket rotation, degrees ............. 180
Swing arc, degrees ............. 180
Stabilizers spread (transport), in (mm) ............. 71.0 (1803)
Stabilizer spread (operating), in (mm) ............. 92.0 (2336)
Angle of departure, degrees ............. 22.1
Bucket Digging Force, lbs (kg) ............. 3871 (1756)
Dipperstick Digging Force, lbs (kg) ............. 2593 (1176)

Backhoe Buckets

Width, in (mm) ............. 12 (305)
Number of teeth ............. 3
Struck capacity, cu.ft (m3) ............. 1.19 (0.034)
Heaped capacity, cu.ft (m3) ............. 1.47 (0.042)
Weight, lbs (kg) ............. 118 (54)

Width, in (mm) ............. 16 (405)
Number of teeth ............. 3
Struck capacity, cu.ft (m3) ............. 1.67 (0.047)
Heaped capacity, cu.ft (m3) ............. 2.16 (0.061)
Weight, lbs (kg) ............. 146 (66)

Width, in (mm) ............. 18 (457)
Number of teeth ............. 4
Struck capacity, cu.ft (m3) ............. 1.91 (0.054)
Heaped capacity, cu.ft (m3) ............. 2.51 (0.071)
Weight, lbs (kg) ............. 152 (69)

Width, in (mm) ............. 24 (610)
Number of teeth ............. 5
Struck capacity, cu.ft (m3) ............. 2.63 (0.074)
Heaped capacity, cu.ft (m3) ............. 3.60 (0.10)
Weight, lbs (kg) ............. 176 (80)

Width, in (mm) ............. 30 (762)
Number of teeth ............. 6
Struck capacity, cu.ft (m3) ............. 3.34 (0.09)
Heaped capacity, cu.ft (m3) ............. 4.69 (0.13)
Weight, lbs (kg) ............. 203 (92)