Kubota SQ3140 — Specs, Engine, Parts & Maintenance

Name: Kubota SQ3140 Generator Set
Brand: Kubota

Kubota SQ3140 Generator Set

The Kubota SQ3140 is a 15.4 kW Combustible diésel N° 2 (ASTM D975) standby generator set powered by a Kubota D1703 engine. It is available at 220 V, Trifásico-phase, 50 Hz and rated 4 A. It holds about 5.6 L (1.5 gal) of oil and 62 L (16.4 gal) of coolant. The set measures 65.94×30.7×38.2 mm (2.6×1.2×1.5 in) and weighs about 640 kg (1411 lb). An integrated tank holds 3.8 L (1.0 gal), roughly 16.3 hours of runtime.

15 kW

Standby

87.0 L

Displacement

5.6 L

Oil capacity

Document types

Specifications

Fuel	Combustible diésel N° 2 (ASTM D975)
Frequency	50.0 Hz
Standby power	15 kW
Prime power	14 kW
Controller	Serie KJ
Oil capacity	5.6 L
Voltage options	220 V
Phase	Trifásico
Rated current	4 A
Battery voltage	12 V
Battery quantity	1
Dimensions (L×W×H)	65×30×38 mm
Dry weight	640 kg
Fuel tank	3.8 L
Tank runtime	16.3 hr

Engine

Kubota D1703

Oil capacity	5.6 L
Coolant capacity	62.0 L
Displacement	87.0 L
Rated speed	1500 rpm

Common questions

What is the power rating of the Kubota SQ3140?

The Kubota SQ3140 is rated 15 kW standby.

What engine does the Kubota SQ3140 use?

The Kubota SQ3140 is powered by the Kubota D1703 engine.

What fuel does the Kubota SQ3140 use?

The Kubota SQ3140 runs on Combustible diésel N° 2 (ASTM D975).

What is the oil capacity of the Kubota SQ3140?

The Kubota D1703 engine in the Kubota SQ3140 has an oil capacity of 5.6 liters.

Available documents

Service manual — Kubota 50Hz Generator SP (Kubota)

Other sets with this engine

Kubota SQ-1120