Heavy-duty, 1800 RPM diesel generators. Compliant for applications that only operate upon
the loss of a normal power source such as utility.


Kubota 21 kW Diesel Generator

Visit my Store  15,000 Watt | 21,000 Watt | 25,000 Watt

Our Reduced Price:$

Kubota 21 kW Diesel Generator - This Kubota diesel generator is suitable for continous use and has plenty of power to run your home, job site or business. This unit operates at 1800 RPM and with its super quiet muffler and 4 point vibration mounts, the KB2100 runs smooth and quiet.

Like all Central Maine Diesel generators, this unit is fully customizable. From enclosure to fuel tank to controls to trailer, you choose the option that is right for you! And, as an added benefit, you will always have the flexibility to upgrade options later.

This unit features a Kubota V2203BG 4 cylinder diesel engine, brushless generator end, liquid cooling, muffler, automatic voltage regulation, muffler, safety shutdowns, replaceable foam air filter elemant, steel skid base and key start panel.


Options   Price
55 Gallon Fuel Drum Kit + $195
Two-Wire Auto Start + $799
Block Heater + $375
60 Gallon Subbase Fuel Tank + $2375
100 Gallon Subbase Fuel Tank + $2575
200 Amp Automatic Transfer Switch + $1795

Model Number 05521
Electrical Specifications -
Power Single-Phase ---
Maximum Output 21,500 watts
Continous Output 20,500 watts
Load Amperage at 120 volts ---
Maximum Load 175 Amps
Continous Load 145.8 Amps
Load Amperage at 240 volts ---
Maximum Load 87.5 Amps
Continous Load 72.9 Amps

Model Number 05521
Engine -
Type Kubota V2203BG
Full Pressure Lubrication Standard
RPM 1800
Cylinders 4
Fuel Diesel
Cooling System Liquid-cooled
Starting System Electric

Model Number 05521
Consumption -
Consumption at 1/2 load 1.3 gallons/hour
Consumption at 3/4 load 1.6 gallons/hour
Consumption at full load 2.0 gallons/hour

Model Number 05521
Dimensions -
Length 57.5 inches
Width 30 inches
Height 31 inches
Dry Weight 975 lbs

Manufacturer's suggested retail price... $14,395



E-Mail Address:  

Central Maine Diesel
1185 Hammond St. Suite 11
Bangor, ME 04401

Phone: 1-207-941-1188
Fax: 1-207-941-1189
E-Mail: sales@generatorsales.com

Copyright � 2023 Central Maine Diesel Inc. All rights reserved.