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Atlas Copco XATS 156 Generator Set

The Atlas Copco XATS 156 is a 82 kW (104 kVA) prime generator set powered by a Cummins/Onan 4BTAA3.9-C125 engine. It holds about 8.5 L (2.2 gal) of oil and 14 L (3.7 gal) of coolant, with a maximum ambient rating of 50 °C. The set measures 3941×1701×1611 mm (155.2×67.0×63.4 in) and weighs about 1825 kg (4023 lb). An integrated tank holds 175 L (46.2 gal).

3.9 L
Displacement
8.5 L
Oil capacity
3
Document types

Specifications

Prime power82 kW
Oil capacity8.5 L
Coolant capacity14 L
Max ambient50 °C
Dimensions (L×W×H)3941×1701×1611 mm
Dry weight1825 kg
Fuel tank175.0 L

Engine

Cummins/Onan 4BTAA3.9-C125
Oil capacity9.0 L
Coolant capacity19.0 L
Displacement3.9 L
Rated speed2300 rpm

Maintenance & consumables

for the Cummins/Onan 4BTAA3.9-C125
ItemSpecCapacityPart #Interval
Air filter1000 hr find
Fuel filter1000 hr find
Oil filter1000 hr find
Belt find
CoolantPARCOOL EG Concentrate210.0 l
OilPAROIL Extra500 hr

Fuel consumption

RatingLoadL/hgal/h
100%
Prime

Available documents

Spec sheetReferenceService manual