HomeSDMOSDMO R66K

SDMO R66K Generator Set

The SDMO R66K is a 53 kW (66 kVA) Diesel standby generator set powered by a John Deere 4045TF120 engine. It is available at 415/240 V, 400/230 V, 380/220 V, 240/120 V, 230/115 V, 220/110 V, 220/127 V and 200/115 V, 3-phase, 50 Hz and rated 92 A. It holds about 13.5 L (3.6 gal) of oil and 23.6 L (6.2 gal) of coolant. The set measures 2300×1080×1679 mm (90.6×42.5×66.1 in), weighs about 1470 kg (3241 lb) and produces 65.4 dBA at 7 m. The same 4045TF120 engine also powers generator sets from John Deere and Kohler.

53 kW
Standby
4.48 L
Displacement
13.5 L
Oil capacity
1
Document types

How to read your SDMO serial & model number →

Typical fuel consumption for 50–55 kW Diesel generators →

Compare with other 50–55 kW Diesel generators →

Specifications

FuelDiesel
Frequency50.0 Hz
Standby power53 kW
Standby kVA66
Prime power48 kW
ControllerNexys
Oil capacity13.5 L
AlternatorLeroy-Somer LSA432M45
Voltage options415/240 V, 400/230 V, 380/220 V, 240/120 V, 230/115 V, 220/110 V, 220/127 V, 200/115 V
Phase3
Rated current92 A
Power factor0.8
Circuit breaker95 A
Battery voltage12 V
Battery quantity1
Coolant capacity23.6 L
Dimensions (L×W×H)2300×1080×1679 mm
Dry weight1470 kg
Sound level65.4 dBA @ 7 m

Engine

John Deere 4045TF120
Oil capacity13.5 L
Coolant capacity23.6 L
Displacement4.48 L
AspirationTurbo
Rated speed1800 rpm

Maintenance & consumables

for the John Deere 4045TF120
ItemSpecCapacityPart #Interval
Air filterDry type air filter
Fuel filterFuel System
Oil filterOil Pressure low idle
Battery12 V battery, rack and cable
BeltSkid and vibration isolators
CoolantCoolant System23.6 L
Spark plugCharge alternator 12 V

Compatible filters for the John Deere 4045TF120 — cross-referenced via Donaldson. Options to verify against your serial number, not confirmed for this exact unit.

  • Air filter: John Deere AL204809 John Deere T138857 John Deere AR79680 John Deere T46316 John Deere 952239
  • Fuel filter: John Deere AE29052 John Deere AR29586R John Deere AR50041 John Deere DQ24057 John Deere MX85749
  • Oil filter: John Deere RE519987 John Deere DZ112582 John Deere DZ118286 John Deere 40123 John Deere AR58956

Common questions

How many kW is the SDMO R66K?

The SDMO R66K is rated 53 kW standby (66.0 kVA).

What engine does the SDMO R66K use?

The SDMO R66K is powered by the John Deere 4045TF120 engine.

Is the SDMO R66K diesel or gas?

The SDMO R66K runs on Diesel.

What is the oil capacity of the SDMO R66K?

The John Deere 4045TF120 engine in the SDMO R66K has an oil capacity of 13.5 liters.

Which alternator is fitted to the SDMO R66K?

The SDMO R66K uses a Leroy-Somer LSA432M45 alternator.

Which oil filter part number does the SDMO R66K take?

The SDMO R66K uses oil filter part numbers JOHN DEERE RE519987, JOHN DEERE DZ112582.

What fuel filter fits the SDMO R66K?

The SDMO R66K uses fuel filter part numbers JOHN DEERE AE29052, JOHN DEERE AR29586R.

What air filter does the SDMO R66K use?

The SDMO R66K uses air filter part numbers JOHN DEERE AL204809, JOHN DEERE T138857.

Fuel consumption

RatingLoadL/hgal/h
Prime100%16.04.2
Standby100%17.54.6

Available documents

Spec sheet — R66K GB (SDMO)