SQ Series
Kubota's line of low noise, heavy-duty, 4-pole diesel generators. Powered by Kubota's own cleaner emission and highly durable E-TVCS combustion system diesel engines, the SQ series are quiet, efficient, and provide a longer service life.
Quieter Cooling Fan
Kubota reduced fan related noise with a larger-diameter, slower speed fan, maintaining the same cooling effect as a fan running at normal speed.
A long air cleaner inlet hose keeps low frequency noise down.
Over-Sized Muffler
The over-sized muffler lowers sound levels.
A special two stage muffler system is used in generators powered by V3300 to reduce noise further.
Excellent Load Characteristics
The PMG (Permanent Magnet Generator) exciter system responds instantly to load changes. Quick response automatically provides stable power to sensitive equipment.
| Model |
Engine Type |
Alternator / Generator |
Receptacles / Breakers |
Voltage Option |
Insulation System |
Output Rating, Prime/Cont. |
Output Rating, Standby |
Fuel Type |
Sound Level |
Weight (dry) |
Size |
Engine Emissions |
Key Features |
|
SQ-14
|
D1703-M, Vertical, liquid-cooled, 4-cycle diesel engine
|
|
5-20RA (GFCI) (1), L5-30R (1), L14-30R (1), CS-6369 (1)
|
240V, 120V
|
H
|
13.50kVa
|
14.20kVa
|
Diesel
|
63.00 dBA
|
668.00Kg
|
1750 x 914 x 1044Kg
|
|
Super Quite - Single Phase
|
|
SQ-21
|
V2403-M, Vertical, Liquid Cooled, 4-cycle Diesel Engine
|
|
5-20RA (GFCI) (1), L5-30R (1), CS-6369 (2)
|
240V, 120V
|
H
|
20.60kVa
|
21.60kVa
|
Diesel
|
64.00 dBA
|
726.00Kg
|
1845 x 914 x 1044Kg
|
|
Super Quiet - Single Phase
|
|
SQ-26-SW (480V)
|
V2403-M, Vertical, Liquid Cooled, 4-cycle Diesel Engine
|
|
5-20RA (GFCI) (1), L5-30R (1), CS-6369 (2)
|
480V
|
H
|
26.30kVa
|
27.60kVa
|
Diesel
|
64.00 dBA
|
742.00Kg
|
1845 x 914 x 1044Kg
|
|
Super Quiet - Single Phase and Three Phase (Switchable)
|
|
SQ-26-SW (240V)
|
V2403-M, Vertical, Liquid Cooled, 4-cycle Diesel Engine
|
|
5-20RA (GFCI) (1), L5-30R (1), CS-6369 (2)
|
240V
|
H
|
21.00kVa
|
21.10kVa
|
Diesel
|
64.00 dBA
|
742.00Kg
|
1845 x 914 x 1044Kg
|
|
Super Quiet - Single Phase and Three Phase (Switchable)
|
|
SQ-26-SW (120/240V)
|
V2403-M, Vertical, Liquid Cooled, 4-cycle Diesel Engine
|
|
5-20RA (GFCI) (1), L5-30R (1), CS-6369 (2)
|
240V, 120V
|
H
|
19.50kVa
|
20.50kVa
|
Diesel
|
64.00 dBA
|
742.00Kg
|
1845 x 914 x 1044Kg
|
|
Super Quiet - Single Phase and Three Phase (Switchable)
|
|
SQ-33-SW (120/240V)
|
V3300, Vertical, Liquid Cooled, 4-cycle Diesel Engine
|
|
5-20RA (GFCI) (1), L5-30R (1), L14-30R (1), CS-6369 (2)
|
240V, 120V
|
H
|
24.00kVa
|
25.20kVa
|
Diesel
|
65.00 dBA
|
917.00Kg
|
2047 x 914 x 1044Kg
|
|
Super Quiet - Single Phase and Three Phase (Switchable)
|
|
SQ-33-SW (480V)
|
V3300, Vertical, Liquid Cooled, 4-cycle Diesel Engine
|
|
5-20RA (GFCI) (1), L5-30R (1), L14-30R (1), CS-6369 (2)
|
480V
|
H
|
33.10kVa
|
34.80kVa
|
Diesel
|
65.00 dBA
|
917.00Kg
|
2047 x 914 x 1044Kg
|
|
Super Quiet - Single Phase and Three Phase (Switchable)
|
|
SQ-33-SW (240V)
|
V3300, Vertical, Liquid Cooled, 4-cycle Diesel Engine
|
|
5-20RA (1), L5-30R (1), L14-30R (1), CS-6369 (2)
|
240V
|
H
|
33.10kVa
|
34.80kVa
|
Diesel
|
65.00 dBA
|
917.00Kg
|
2047 x 914 x 1044Kg
|
|
Super Quiet - Single Phase and Three Phase (Switchable)
|
