The Kubota B2320 is a compact utility tractor model from the B2x20 series, manufactured from 2008 to 2015 by Kubota. It was available in four-wheel drive (4WD) version.
The Kubota B2320 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 73.0 mm (2.87 in) of the piston stroke, and one of two transmissions: a gear shift transmission with 9 forward and 3 reverse gears and dry single-plate type clutch or a hydrostatic transmission with 3 range gear shift (3 forward and 3 reverse) gears.
Kubota B2320 compact utility tractor features:
- The Kubota D1005-E4-D22 diesel engine which produces 21.2 PS (15.6 kW; 21.0 HP) at 2,800 rpm of horsepower
- Integral type power steering
- Wet disc type brakes
- Open operator station with two-post ROPS
- Category I rear hitch with 615 kg (1,355 lbs) of maximum lift capacity
- Middle PTO with 2,500 rpm
- Transmission or live (hydrostatic) rear PTO with 540/960 rpm
The Kubota B2320 variants:
- B2320DT – gear type transmission
- B2320DSD – hydrostatic transmission
- B2320N – narrow chassis
General specifications
| General Specifications |
| Model |
Kubota B2320 |
| Tractor type |
Compact utility tractor |
| Production years |
2008-2015 |
| Factory |
– |
| Dimensions and weight |
| Length |
2,385 mm (93.9 in)
|
| Width |
1,145 mm (45.1 in)
|
| Height |
2,130 mm (83.9 in)
|
| Wheel base |
1,563 mm (61.5 in)
|
| Ground clearance |
305 mm (12 in)
|
| Weight |
650 kg (1,433 lbs)
|
| Fuel capacity |
| Fuel tank capacity |
26.0 liters (6.9 US gal.; 5.7 Imp. gal) |
Engine
| Engine Specifications |
| Engine model |
Kubota D1005-E4-D22 |
| 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 |
21.2 PS (15.6 kW; 21.0 HP) at 2,800 rpm |
| Cooling system |
Liquid-cooled |
| Coolant capacity: |
3.9 L (4.1 US. qt, 3.4 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: |
3.1 L (3.3 US. qt, 2.7 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 |
4×4 MFWD 4WD |
| Steering type |
Integral type power steering |
| Brakes |
Wet disc type |
| Transmission |
| Transmission manufacturer or model |
– |
| Transmission type |
Gear shift with dry single plate type clutch |
| Gears |
9 forward and 3 reverse |
| Speed |
Forward: 18.0 kmh (11.2 mph)
Reverse: 8.7 kmh (5.4 mph)
|
| Transmission oil capacity |
14.0 L (3.7 US. gal, 3.1 Imp. gal.) |
| Transmission № 2 |
| Transmission manufacturer or model |
– |
| Transmission type |
Hydrostatic |
| Gears |
3 range gear shift (3 forward and 3 reverse) |
| Speed |
Forward: 18.9 kmh (11.7 mph)
Reverse: 15.1 kmh (9.4 mph)
|
| Transmission oil capacity |
15.0 L (4 US. gal, 3.3 Imp. gal.) |
Tires
| Tires |
| Front tires |
Ag: 6-12 |
| Rear tires |
Ag: 9.5-16 |
Rear Hitch
| Three-Point Hitch |
| Category |
I |
| Control type |
– |
| Lift capacity (at ends) |
615 kg (1,356 lbs) |
PTO (Power take-off shaft)
| PTO |
| Middle PTO type |
– |
| Middle PTO speed |
2,500 rpm |
| Rear PTO type |
Transmission, live (hydrostatic) |
| Rear PTO speed |
540-960 rpm |
Electrical system
| Electrical system |
| Ground |
Negative |
| Charging system |
Alternator |
| Charging amps |
– |
| Battery |
12V, CCA: 430A |
Hydraulic system
| Hydraulic system |
| Hydraulic type |
Open center |
| Hydraulic capacity |
14.0 L (3.7 US. gal, 3.1 Imp. gal.) |
| Valves |
1 or 2 |
| Pump flow |
4.7 gpm (17.8 lpm) |
| Steering flow |
3.6 gpm (13.6 lpm) |
| Total flow |
8.3 gpm (31.4 lpm) |
Attachments
| Kubota RCK54: 54″ mid-mount mower deck with 3-blade |
| Cutting width |
1,370 mm (54 in) |
| Weight |
136 kg (300 lb) |
| Cut height |
20-100 mm (1 to 4 in) |
| Kubota RCK60: 60″ mid-mount mower deck with 3-blade |
| Cutting width |
1,520 mm (60 in) |
| Cut height |
20-100 mm (1 to 4 in) |
| Kubota LA304 loader |
| Height (to pin): |
1,870 mm (74.0 in) |
| Clearance, dumped bucket: |
1,420 mm (56.2 in) |
| Dump reach: |
590 mm (23.5 in) |
| Dump angle: |
45° |
| Rollback angle: |
24° |
| Breakout force (lift): |
747 kg (1,648 lbs) |
| Lift to full height (at pin): |
350 kg (770 lbs) |
| Bucket width: |
1,210 mm (48.0 in) |
| Raise time to height: |
2.8 s |
| Bucket dump time: |
1.5 s |
| Lowering time: |
2.0 s |
| Rollback time: |
1.9 s |
| Kubota BH65 backhoe |
| Digging depth: |
2,030 mm (80.1 in) |
| 2-Foot flat digging depth: |
2,000 mm (78.8 in) |
| 8-Foot flat digging depth: |
1,430 mm (56.4 in) |
| Reach from pivot: |
2,760 mm (108.9 in) |
| Loading height: |
1,630 mm (64.5 in) |
| Bucket force: |
1,772 kg (2,585 lbs) |
| Dipperstick force: |
765 kg (1,687 lbs) |
The Kubota B2320 is a compact utility tractor model from the B2x20 series, manufactured from 2008 to 2015 by Kubota. It was available in four-wheel drive (4WD) version.
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