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Kubota B7100 Tractor Specifications
Kubota B7100 Engine Specs
Engine Model - Kubota D750
Engine Type - Vertical, water-cooled, 4 cycle diesel engine
Maximum output, hp (kw) - 16,0 (12,0)
Maximum Torque, Nm - 50
Rated Engine Speed, rpm - 2800
Rated Torque Speed, rpm - 1800
Fuel Tank, gal (litres) - 3,4 (12,9)
Number of cylinders - 3
Displacement, cu in (litres) - 46,6 (0,8)
Bore/stroke, in (mm) - 2,63/2,75 (67/70)
Compression ratio - 22:1
Direction of rotation - Counterclockwise, viewed from flywheel
Combustion chamber - Spherical combustion chamber type
Fuel injection pump type - Bosch Type К Mini Pump (NP-PFR3KD50/2NP4)
Fuel injection nozzle type - Throttle Type
Injection pressure - 13.7 to 14.7 MPa
Fuel Type - Diesel fuel No. 2-D
Fuel supply pump normal operating pressure - 20 kPa
Cooling - With pressurized radiator
Lubrication - Forced lubrication by trochoid pump and full-flow micronic
oil filter with bypass valve
Oil Capacity, qts (litres) - 3,3 (3,1)
Coolant Capacity, qts (litres) - 4,9 (4,6)
Kubota B7100 Electrical System
Starting System - Electric starter with glow plug, compression release
Electrical Rating, Volts - 12
Battery Model - NT80-S6L
Battery Capacity - 12Vx45 Ah
Maximum output - 10A, 120W
Polarity - Negative Grounding
Regulator Type - Thyristor direct control type
Starter Type - Magnet switch
Glow plug Type - Sheathed type
Glow plug controller - 20A
Kubota B7100 Transmission
Transmission (B7100) - 6 Forward x 2 Reverse
Transmission Type - Unsynchronized Gear
Forward / Reverse Speeds - 6F / 2R
Clutch - Dry Plate
Transmission (B7100HST) - Infinite (2-range) forward and reverse
Transmission Type - Hydrostatic transmission and gear shift (high, low)
Clutch - Dry, Single plate
Pump Type - Variable displacement piston pump
Motor Type - Fixed displacement piston motor
Charge pump type - Trochoid pump
Oil Cooler - Corrugated fin type radiator
Oil Capacity, qts (litres) - 14,2 (13,4)
Kubota B7100 Power Take Off
PTO Horsepower, hp (kW) - 13,0 (9,7)
PTO Type - Rear, Mid and Front (Opt)
Rear PTO Size - 1 3/8 in. 6 spline
Mid PTO Size (B7100HST) - Involute spline SAE No. 5
Rear PTO Speeds (B7100), rpm - 540/750/1000
Rear PTO Speeds (B7100HST), rpm - 540/850
Mid PTO Speeds (B7100HST), rpm - 2450
Front PTO Speeds, rpm - 2800
Kubota B7100 Hydraulic System and Hitch
Hydraulic System Type - Closed Center
Main Hydraulic Pump Type - Gear pump (GP-OB-9.6-3127C)
Standard Pump Flow, gpm (Lpm) - 3,0 (11,4)
Hydraulic System Capacity, gal (litres) - 3,6 (13,6)
Control - Spool sliding
Full flow pressure - 10,8 to 11,8 MPa (1570 to 1710 psi)
3-Point Hitch - Rear, Category 1
Rear Lift Capacity, lb (kg) - 1036 (470)
Mechanical
Drive Wheels - 2WD/4WD
Steering Wheels - Front Steer
Steering - Ball screw type, Manual Steering
Steering Gear Ratio - 15.4:1
Differential Lock - Foot pedal
Brake Type - Right and left independent with dry drum
Parking Brake - Hook-interlocked with main brake
Steering Gearbox Capacity, qts (litres) - 0,2 (0,2)
Front Differential Case Capacity (4WD), qts (litres) - 1,6 (1,5)
Front Wheel Axle Case Capacity (4WD), qts (litres) - 0,5 (0,6)
Kubota B7100 Wheels and Tires
Front Tires (Farm) - 6-12 (4WD) / 6.90-9 (2WD)
Rear Tires (Farm) - 8-16
Front Tires (Turf) - 20.5x8.00-10
Rear Tires (Turf) - 29x12.00-15
Front Wheel Toe-in, in (mm) - 0 to 0,2 (0 to 5)
Front Wheel Camber Angle, rad (deg) - 0,035 (2)
Front Tread (2WD), in (mm) - 27,2/30,5 (685/770)
Rear Tread (2WD), in (mm) - 28,8/30,7/32,7 (725/775/825)
Front Tread (4WD), in (mm) - 33,7/35,5 (850/895)
Rear Tread (4WD), in (mm) - 28,8/30,7/33,6 (725/775/845)
Kubota B7100 Dimensions and Weight
Wheelbase (B7100), in (mm) - 49,5 (1250)
Wheelbase 2WD (B7100HST), in (mm) - 54,7 (1385)
Wheelbase 4WD (B7100HST), in (mm) - 55,1 (1400)
Length (B7100), in (mm) - 78,8 (2000)
Length (B7100HST), in (mm) - 83,8 (2120)
Height (B7100), in (mm) - 45,5 (1150)
Height (B7100HST), in (mm) - 46,9 (1190)
Overall Width, in (mm) - 40,0 (101)
Ground Clearance (B7100), in (mm) - 11,4 (280)
Ground Clearance 2WD/4WD (B7100HST), in (mm) - 10,2 (250) / 9,5 (240)
Weight (B7100), lb (kg) - 1080 (490)
Weight 2WD/4WD (B7100HST), lb (kg) - 1151 (522) / 1265 (573)
Kubota B7100HST Attachments
B1630C Loader
Loader Model - B1630C
Height (to pin), in (mm) - 67,7 (1710)
Clearance, dumped bucket, in (mm) - 51,5 (1300)
Dump reach, in (mm) - 20,25 (510)
Dump angle, deg - 46
Reach at ground, in (mm) - 48,3 (1220)
Rollback angle, deg - 28
Breakout force (lift), lb (kg) - 780 (353)
Lift to full height (at pin), lb (kg) - 510 (231)
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KUBOTA TRACTORS SPECIFICATIONS |
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KUBOTA ENGINES DATA AND SERVICE SPECS |
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KUBOTA FRONT END LOADERS |
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KUBOTA TRACTORS TROUBLESHOOTING | ||||
L235 | L2501 | L2550 | L275 | L3110 |
L3301 | L35 | L3710 | L3901 | L4310 |
L5030 | M4700 | M5700 | M6040 | M6800 |
M8200 | M8540 | M9000 | MX5100 | MX5200 |