| Home / Farm Tractors / Kubota Farm Tractors / Kubota B5100E |
Kubota B5100E 2WD Specifications
The Kubota B5100E is a 2-wheel drive sub-compact utility tractor from B-series. This model was manufactured from 1978 to 1984. The Kubota B5100E driveline consists of 31.1 cu.in (0.5 L) Kubota Z500-1A 4-cycle vertical 2-cylinder indirect injection naturally aspirated liquid-cooled diesel engine with a rated power of 12 Hp (8.9 kW) and gear transmission with 6 forward and 2 reverse gears.
The open center hydraulic system includes a gear pump with rated fluid flow of 3.2 gal/min (12.1 l/min). The Kubota B5100E is equipped with a manual steering system, transmission PTO type, mechanical disc brakes, 4.00x9 front tires, and 7.00x16 rear tires. The shipping weight is 805 lbs (365 kg).
| Engine Specs |
Engine Model ................. Kubota Z500-1A
Engine Type ................. 4-cycle 2-cylinder IDI liquid-cooled diesel
Number of Cylinders ................. Two
Total Displacement, cu.in (L) ................. 31.1 (0.51)
Cylinder Bore, in (mm) ................. 2.68 (68.0)
Piston Stroke, in (mm) ................. 2.76 (70.0)
Rated Engine Power, hp (kW) ................. 12.0 (8.9)
Rated Engine Speed, rpm ................. 3000
Idling Speed, rpm ................. 800
Maximum torque, Nm (ft-lb) ................. 35.4 (26.2)
Torque speed, rpm .................. 1800
Aspiration Type ................. Naturally aspirated
Compression Ratio ................. 22:1
Firing Order ................. 1-2
Fuel System ................. Indirect injection
Fuel Injection Pump ................. Bosch K type mini pump
Injection Nozzle ................. Bosch throttle type
Governor Type ................. Centrifugal, mechanical
Lubricating System ................. Forced with gear pump
Oil Filter Type ................. Full flow paper element
Cooling System ................. Liquid-cooled
Air Cleaner Type ................. Dry element
Starting System ................. Electric starting with starter
Fuel Tank Capacity, gal (L) ................. 2.1 (7.9)
Engine Oil Capacity, qts (L) ................. 2.7 (2.6)
Coolant Capacity, qts (L) ................. 3.2 (3.0)
Electrical System Rating, Volts ................. 12
Charging System ................. Alternator
| Power Take-Off |
PTO Operational Type ................. Transmission
PTO Power, hp (kW) ................. 10.0 (7.5)
Rear PTO Speed, rpm ................. 540/1000
Front PTO Speed, rpm ................. 3000
| Transmission |
Transmission Type ................. Gear shift
Gearbox Type ................. 6F/2R
Number of Forward Gears ................. 6
Number of Reverse Gears ................. 2
Clutch Type ................. Dry disc
Oil Capacity, qts (L) ................. 9.0 (8.5)
Maximum Forward Speed, mph (kph) ................. 7.9 (12.8)
Maximum Reverse Speed, mph (kph) ................. 4.0 (6.4)
| Wheels and Tires |
Wheel Drive System ................. 2WD 4x2
Steering Configuration ................. Front steer
Steering System ................. Manual steering
Brake Type ................. Mechanical wet disc
Front Tire Size ................. 4.00x9
Rear Tire Size ................. 7.00x16
Front Tread, in (mm) ................. 26 (660)
Rear Tread, in (mm) ................. 25.1-29.1 (630-730)
| Hydraulic System |
Hydraulic System Type ................. Open center
Hydraulic Pump Type ................. Gear
Hydraulic Pump Flow, gpm (Lpm) ................. 3.2 (12.1)
Three-Point Hitch Category ................. 1
Rear Lift Capacity, lbs (kg) ................. 300 (135)
| Dimensions and Weight |
Wheelbase, in (mm) ................. 46.5 (1180)
Overall Length, in (mm) ................. 71.6 (1810)
Height (Steering Wheel), in (mm) ................. 44.1 (1120)
Overall Width, in (mm) ................. 36.2 (920)
Ground Clearance, in (mm) ................. 10.3 (260)
Shipping Weight, lbs (kg) ................. 805 (365)
____________________________________________________________________________________
| Farm Tractors Technical Specifications |