Kubota B21 is a tractor that is easy to operate and has a variety of features that make it an excellent choice for farmers and agricultural professionals. The tractor has a powerful engine that allows it to work quickly and efficiently, and its wide range of capabilities makes it an ideal tool for a variety of tasks. Kubota B21 is a reliable tractor that is perfect for use in a variety of settings, and its durable construction ensures that it will last long term.
Kubota B21 Specifications:
| MANUFACTURER: | kubota |
| MODEL: | B21 |
| Wheel base | 1,530 mm or 60.2 in |
| Weight | 1,810 kg or 3,990 lbs |
| Power Measured @ | 2600 rpm |
| Number of Cylinders | 3 |
| Net Power | 14 kw |
| Gross Power | 21 hp or 16 kw |
| Fuel tank capacity | 23.0 liters (6.1 US gal.; 5.1 Imp. gal) |
| Engine Model | B21 |
| Displacement | 61.1 cu in (0 m) |
| Compression Ratio | 24:01:00 |
| Combustion Chamber | Spherical type (E-TVCS) |
| Cabin type | Four-post ROPS/FOPS |
| Battery | 12V |
| Cylinder Bore, in (mm) | 2.99 (76.0) |
| Direction of Rotation | Counter-clockwise |
| Engine Type | Vertical water-cooled 4-cycle diesel |
| Fuel System | Injection Pump |
| Gross Power, kw (hp) | 21.0 (15.7) |
| Low Idle Speed, rpm | 900 |
| Maximum Speed, rpm | 3800 |
| Piston Stroke, in (mm) | 2.90 (73.6) |
| Rated Speed, rpm | 2600 |
| Oil Capacity, qts (L) | 5.1 (5.3) |
| Oil Filter Type | Full flow paper filter (cartridge type) |
| Oil Pressure Indicating | Electrical type switch |
| Total Displacement, cm3 (cu.in) | 1001 (61.1) |
| Valve Clearance (Cold), in (mm) | 0.0057-0.0073 (0.15-0.19) |
| Lubricating System | Forced lubrication by trochoid pump |
| Injection Pump Type | Bosch MD mini |
| Injection Nozzle | Mini nozzle |
| Hydraulics Type | open center |
| Governor Type | Mechanical |
| Fuel Tank Capacity, gal (L) | 6.3 (24.0) |
| Electrical System Rating, Volts | 12 |
| Coolant Capacity, qts (L) | 3.0 (3.1) |
| Battery Rating | 12V, 60 AH |
| Brakes | Wet disc type |
| Capacity | 7.3 gal or 27.6 L |
| Charging Alternator | 12V, 150W |
| Chassis | 4×4 MFWD 4WD |
| Differential lock | Mechanical rear |
| Pump flow | 7.1 gpm / 26.9 lpm |
| Pump Flow Capacity | 8.5 gal/min (32 l/min) |
| Pump Type | open center/constant flow |
| Relief Valve Pressure | 2000 psi |
| Steering flow | 1.3 gpm |
| Steering type | Hydrostatic power |
| Total flow | 32.2 lpm |
| Transmission model | – |
| Turning Radius | 9.4 ft (3 m) |
| Transmission type | Hydrostatic |
| Operating Weight | 3836 lbs or 1,740 kg |
| Operating Weight 2wd | 3836.1 lbs / 1,740 kg |
| Speed | Forward: 17.9 kmh (11.1 mph) Reverse: 17.9 (11.1 mph) |
| Tire Size Front – 2wd / 4wd | 23×8.50-14 R4 |
| Transmission oil capacity | 27.6 L (7.3 US. gal, 6.1 Imp. gal.) |
| Maximum Reverse Speed, mph (kph) | 9.8 (15.8) |
| Maximum Forward Speed, mph (kph) | 11.1 (17.9) |
| Gears | Infinite (3-range) forward and reverse |
| Fuel Capacity | 6.4 gal (24 l) |
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Kubota B21 is a great tractor for those looking for an affordable option that can handle a variety of tasks. With its simple controls and power, it’s perfect for small farms and hobbyists. Its large platform makes it well-suited for larger projects, and its fuel efficiency means you won’t have to worry about budget constraints. So if you’re looking for a reliable tractor that can do it all, the Kubota B21 is definitely worth consideration.
