HomeSDMOSDMO J40U

SDMO J40U Generator Set

The SDMO J40U is a 40 kW (50 kVA) Diesel standby generator set powered by a John Deere 3029TF270 engine. It is available at 480 V, 440 V, 380 V, 240 V, 230 V, 220 V and 208 V, 3-phase and 60 Hz. It holds about 6 L (1.6 gal) of oil and 16.1 L (4.3 gal) of coolant, with a maximum ambient rating of 105 °C. The set measures 1700×896×1221 mm (66.9×35.3×48.1 in), weighs about 820 kg (1808 lb) and produces 72 dBA at 7 m.

40 kW
Standby
2.9 L
Displacement
6.0 L
Oil capacity
2
Document types

Compare with other 40–45 kW Diesel generators →

Specifications

FuelDiesel
Frequency60.0 Hz
Standby power40 kW
Standby kVA50
Prime power36 kW
ControllerNexys
Oil capacity6.0 L
AlternatorMecc Alte ECO 32 3S
Voltage options480 V, 440 V, 380 V, 240 V, 230 V, 220 V, 208 V
Phase3
Power factor0.8
Circuit breaker60 A
Battery voltage12 V
Battery quantity1
Coolant capacity16.1 L
Max ambient105 °C
Dimensions (L×W×H)1700×896×1221 mm
Dry weight820 kg
Sound level72.0 dBA @ 7 m

Engine

John Deere 3029TF270
Oil capacity5.3 L
Coolant capacity16.1 L
Displacement2.9 L
AspirationTurbocharged
Rated speed2500 rpm

Common questions

What is the power rating of the SDMO J40U?

The SDMO J40U is rated 40 kW standby (50.0 kVA).

What engine does the SDMO J40U use?

The SDMO J40U is powered by the John Deere 3029TF270 engine.

What fuel does the SDMO J40U use?

The SDMO J40U runs on Diesel.

What is the oil capacity of the SDMO J40U?

The John Deere 3029TF270 engine in the SDMO J40U has an oil capacity of 5.3 liters.

What alternator does the SDMO J40U use?

The SDMO J40U uses a Mecc Alte ECO 32 3S alternator.

Parts

3
Part #DescriptionQtySystem
791278Biological hydraulic fluid Alt. 1Fluid PartsGeek
991990Battery disconnecterBattery PartsGeek
791275Sound Power level CA141 105Service 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
Prime6.911.8
Prime75%10.12.7
Prime100%13.113.5
Standby100%14.933.9

Available documents

Spec sheet — J40UC (SDMO)Parts manual — PPR-IN-DO-US-01 (SDMO)