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MTU MTU 4R0063 GS40 Generator Set

The MTU MTU 4R0063 GS40 is a 40 kW standby generator set powered by a MTU 2.5L engine. It operates at 60 Hz. It holds about 6.62 L (1.7 gal) of oil and 1.65 L (0.4 gal) of coolant. The set measures 1448×864×1156 mm (57.0×34.0×45.5 in), weighs about 570 kg (1257 lb) and produces 69.9 dBA at 7 m.

40 kW
Standby
2.5 L
Displacement
6.62 L
Oil capacity
1
Document types

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Specifications

Frequency60.0 Hz
Standby power40 kW
Oil capacity6.62 L
Dimensions (L×W×H)1448×864×1156 mm
Dry weight570 kg
Sound level69.9 dBA @ 7 m

Engine

MTU 2.5L
Oil capacity6.62 L
Coolant capacity1.65 L
Displacement2.5 L
AspirationDry
Rated speed1800 rpm

Recommended fluids

FluidGradeStandardAmbientCapacityNotes
FuelDiesel #2Recommended Fuel for diesel gensets (e.g. DS30, DS40, DS50, DS80, DS100, DS125, DS150, DS180, DS200, DS230, DS250, DS275, DS300, DS350, DS400, DS450, DS500)

Extracted from the manufacturer documentation linked to this model. Values are copied as printed; confirm against your unit's manual and serial number.

Voltage reconnection

VoltagePhaseConnectionLeadsNotes
208V312 LEAD WYEExample from MTU 4R0063 GS30
240V112 LEADExample from MTU 4R0063 GS30 SYSTEM RATINGS connection row
240V14 LEADExample from MTU 4R0063 GS30
240V312 LEAD DELTAExample from MTU 4R0063 GS30
380V312 LEAD WYEExample from MTU 4R0063 GS30
480V312 LEAD WYEExample from MTU 4R0063 GS30
600V34 LEAD WYE DOUBLE DELTAExample from MTU 4R0063 GS30

Extracted from the manufacturer documentation linked to this model. Values are copied as printed; confirm against your unit's manual and serial number.

Common questions

How many kW is the MTU MTU 4R0063 GS40?

The MTU MTU 4R0063 GS40 is rated 40 kW standby.

What engine does the MTU MTU 4R0063 GS40 use?

The MTU MTU 4R0063 GS40 is powered by the MTU 2.5L engine.

How much oil does the MTU MTU 4R0063 GS40 take?

The MTU 2.5L engine in the MTU MTU 4R0063 GS40 has an oil capacity of 6.62 liters.

What is the coolant capacity of the MTU MTU 4R0063 GS40?

The MTU MTU 4R0063 GS40 cooling system holds 1.65 liters (0.4 US gallons) for the engine, per the manufacturer specification sheet.

What is the sound level of the MTU MTU 4R0063 GS40?

The MTU MTU 4R0063 GS40 is rated at 69.9 dBA at 7 m, per the manufacturer specification sheet.

How much does the MTU MTU 4R0063 GS40 weigh?

The MTU MTU 4R0063 GS40 has a dry weight of 570 kg (1256 lb).

Fuel consumption

RatingLoadL/hgal/h
Prime50%30.48.03
Prime75%42.511.23
Prime100%56.114.82
Standby50%5.21.4
Standby75%7.52.0
Standby100%9.92.6

Available documents

Spec sheet — EngineersGuidebook (MTU)

This page was generated from the 1 manufacturer document above by automated extraction; every figure shown is copied from one of them. How the data is compiled.

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