HomeCaterpillarCaterpillar LC3114J

Caterpillar LC3114J Generator Set

The Caterpillar LC3114J is a 120 kW (187.5 kVA) standby generator set powered by a Caterpillar C7.1 engine. It is available at 230/115 V, 240/120 V, 208/120 V, 220/110 V, 220/127 V, 240/139 V, 200/115 V, 440/254 V, 380/220 V, 415/240 V, 400/230 V and 480/277 V, 3-phase and 50 Hz. It holds about 6 L (1.6 gal) of oil and 2500 L (660.4 gal) of coolant. The set measures 1927×1631×1610 mm (75.9×64.2×63.4 in) and weighs about 1528 kg (3369 lb). The same C7.1 engine also powers generator sets from Atlas Copco.

120 kW
Standby
7.01 L
Displacement
6.0 L
Oil capacity
1
Document types

How to read your Caterpillar serial & model number →

Specifications

Frequency50.0 Hz
Standby power120 kW
Oil capacity6.0 L
Voltage options230/115 V, 240/120 V, 208/120 V, 220/110 V, 220/127 V, 240/139 V, 200/115 V, 440/254 V, 380/220 V, 415/240 V, 400/230 V, 480/277 V
Phase3
Power factor0.8
Coolant capacity[2500, 98.4] L
Dimensions (L×W×H)1927×1631×1610 mm
Dry weight1528 kg

Engine

Caterpillar C7.1
Oil capacity16.5 L
Coolant capacity21.0 L
Displacement7.01 L
AspirationTurbocharged, Air-to-Air Aftercooled
Rated speed1800 rpm

Maintenance & consumables

for the Caterpillar C7.1
ItemSpecCapacityPart #Interval
Air filter find
Fuel filter find
Oil filter find
Belt find
Coolant49.536 L
OilLow Ash Oil per API CJ-4, ACEA C925.5 L

Common questions

What is the power rating of the Caterpillar LC3114J?

The Caterpillar LC3114J is rated 120 kW standby.

What engine does the Caterpillar LC3114J use?

The Caterpillar LC3114J is powered by the Caterpillar C7.1 engine.

What is the oil capacity of the Caterpillar LC3114J?

The Caterpillar C7.1 engine in the Caterpillar LC3114J has an oil capacity of 16.5 liters.

Parts

3
Part #DescriptionQtySystem
888-983-7847ENGINE BLOCK CRANKSHAFTService part / kit PartsGeek
9753300442Oil sample kitService part / kit PartsGeek
D300B3200N1CSeries 300 ATS with switched neutral, 3 pole, 200 amp, 480 V, in a Type 1 enclosureService part / kit 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

RatingLoadL/hgal/h
Prime75%28.9
Standby75%28.9

Available documents

Spec sheet — DE165E0 (Caterpillar)