Specifications
| Fuel | Combustible diésel N° 2 (ASTM D975) |
|---|---|
| Frequency | 50.0 Hz |
| Standby power | 11 kW |
| Standby kVA | 11 |
| Prime power | 11 kW |
| Controller | Serie J |
| Oil capacity | 5.6 L |
| Alternator | PX-312KE1 |
| Voltage options | 110 V, 220 V |
| Phase | Monofásico |
| Rated current | 4 A |
| Power factor | [1.0, 0.8] |
| Battery voltage | 12 V |
| Battery quantity | 1 |
| Coolant capacity | [6.6, 7.4] L |
| Dimensions (L×W×H) | 65×30×38 mm |
| Dry weight | 640 kg |
| Fuel tank | 3.9 L |
| Tank runtime | 15.9 hr |
Maintenance & consumables
for the Kubota D1703| Item | Spec | Capacity | Part # | Interval | |
|---|---|---|---|---|---|
| Air filter | Clean air cleaner element after first 100 hours of operation, then every 250 hours. | RG64842831 | 100 hr | PartsGeek | |
| Fuel filter | Replace fuel filter element after first 50 hours of operation, then every 500 hours. | — | 50 hr | find | |
| Oil filter | Replace oil filter cartridge after first 50 hours of operation, then every 500 hours. | 87415600 | 50 hr | PartsGeek kuduparts $18.00 | |
| Belt | Replace fan belt after first 1000 hours of operation, then every 2 years. | — | 1000 hr | find | |
| Coolant | Change radiator coolant after first 500 hours of operation, then every 3000 hours. | — | 500 hr | ||
| Oil | Check and change engine oil after first 50 hours of operation, then every 1000 hours. | — | 50 hr |
Compatible filters for the Kubota D1703 — cross-referenced via Donaldson. Options to verify against your serial number, not confirmed for this exact unit.
- Fuel filter: Kubota 607 Kubota 1522143081 Donaldson P502161 Donaldson P550127 Ac Delco TP1200
Common questions
What is the power rating of the Kubota SQ-1120?
The Kubota SQ-1120 is rated 11 kW standby (11.8 kVA).
What engine does the Kubota SQ-1120 use?
The Kubota SQ-1120 is powered by the Kubota D1703 engine.
What fuel does the Kubota SQ-1120 use?
The Kubota SQ-1120 runs on Combustible diésel N° 2 (ASTM D975).
What is the oil capacity of the Kubota SQ-1120?
The Kubota D1703 engine in the Kubota SQ-1120 has an oil capacity of 5.6 liters.
What alternator does the Kubota SQ-1120 use?
The Kubota SQ-1120 uses a PX-312KE1 alternator.
Parts
2| Part # | Description | Qty | System | |
|---|---|---|---|---|
| K01-0250 | Air Cleaner | 1 | Air filter | PartsGeek |
| K01-0340 | Battery | 1 | Battery | PartsGeek |
Service, wear & replacement parts referenced for this model and its engine — confirm the exact part for your serial number. See the full parts catalog to search and cross-reference.
Fuel consumption
| Rating | Load | L/h | gal/h |
|---|---|---|---|
Available documents
Service manual — Kubota-Generators-SQSeries (Kubota)Service manual — Kubota 50Hz Generator SP (Kubota)