HomeSimson-MaxwellSimson-Maxwell SDW55 T6-T2

Simson-Maxwell SDW55 T6-T2 Generator Set

The Simson-Maxwell SDW55 T6-T2 is a 40 kW (165 kVA) Diesel standby generator set powered by a Deutz BF4M2011 engine. It is available at 120/240 V, 120/208 V, 277/480 V and 347/600 V, single-phase, 60 Hz and rated 165 A. It holds about 10 L (2.6 gal) of oil and 13.5 L (3.6 gal) of coolant, with a maximum ambient rating of 40 °C. Starting uses 1 group-4 battery at 12 V. The set measures 1778×660.4×1016 mm (70.0×26.0×40.0 in) and weighs about 762.3 kg (1681 lb). An integrated tank holds 322.1 L (85.1 gal), roughly 24 hours of runtime. The same BF4M2011 engine also powers generator sets from Atlas Copco and Deutz.

40 kW
Standby
3.108 L
Displacement
10.0 L
Oil capacity
1
Document types

Typical fuel consumption for 40–45 kW Diesel generators →

Compare with other 40–45 kW Diesel generators →

Service parts for the SDW55 T6-T2

Grouped by system, with how many of each the parts manual calls for.

Fuel system

1 required
33472Fuel filter$24.99eBay

Prices captured from merchant listings; some links are affiliate links. Confirm against your serial number before ordering.

Specifications

FuelDiesel
Frequency60.0 Hz
Standby power40 kW
Standby kVA165
Prime power39 kW
EmissionsTier-2
ControllerDigital auto-start microprocessor based control panel with remote start capability
Oil capacity10.0 L
AlternatorStamford/AvK UCI224 series
Voltage options120/240 V, 120/208 V, 277/480 V, 347/600 V
Phase1
Rated current165 A
Power factor1
Circuit breaker165 A
Battery group4D
Battery voltage12 V
Battery quantity1
Coolant capacity13.5 L
Max ambient40 °C
Dimensions (L×W×H)1778×660×1016 mm
Dry weight762 kg
Fuel tank322.1 L
Tank runtime24 hr

Engine

Deutz BF4M2011
Oil capacity10.0 L
Coolant capacity13.5 L
Displacement3.108 L
Aspirationnaturally aspirated
Rated speed2300 rpm

Maintenance & consumables

for the Deutz BF4M2011
ItemSpecCapacityPart #Interval
Air filter500 hr
Fuel filter334721000 hr Amazon eBay $24.99
Oil filter50 hr
Battery
Belt500 hr
Coolant
Coolant filter
Oil50 hr
Spark plug

Compatible filters for the Deutz BF4M2011 — cross-referenced via Donaldson. Options to verify against your serial number, not confirmed for this exact unit.

  • Air filter: Atlas Copco 1613740700 Atlas Copco 2914930400 Atlas Copco 1615892700 Atlas Copco 2914930500 Atlas Copco 1310033271
  • Oil filter: Atlas Copco 5112303505 Atlas Copco 1627410121 Deutz 1185100 Deutz 1162757 Donaldson P550335

Common questions

What size generator is the Simson-Maxwell SDW55 T6-T2?

The Simson-Maxwell SDW55 T6-T2 is rated 40 kW standby (165.0 kVA).

What engine does the Simson-Maxwell SDW55 T6-T2 use?

The Simson-Maxwell SDW55 T6-T2 is powered by the Deutz BF4M2011 engine.

What fuel does the Simson-Maxwell SDW55 T6-T2 use?

The Simson-Maxwell SDW55 T6-T2 runs on Diesel.

What is the oil capacity of the Simson-Maxwell SDW55 T6-T2?

The Deutz BF4M2011 engine in the Simson-Maxwell SDW55 T6-T2 has an oil capacity of 10.0 liters.

What alternator comes on the Simson-Maxwell SDW55 T6-T2?

The Simson-Maxwell SDW55 T6-T2 uses a Stamford/AvK UCI224 series alternator.

Which oil filter part number does the Simson-Maxwell SDW55 T6-T2 take?

The Simson-Maxwell SDW55 T6-T2 uses oil filter part numbers ATLAS COPCO 5112303505, ATLAS COPCO 1627410121.

Which fuel filter part number does the Simson-Maxwell SDW55 T6-T2 take?

The Simson-Maxwell SDW55 T6-T2 uses fuel filter part number 33472.

What air filter does the Simson-Maxwell SDW55 T6-T2 use?

The Simson-Maxwell SDW55 T6-T2 uses air filter part numbers ATLAS COPCO 1613740700, ATLAS COPCO 2914930400.

Parts

1
Part #DescriptionQtySystem
BF4M2011IL Oil88Oil filter Amazon eBay FridayParts $17.20

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
Prime6.11.61
Prime25%3.60.95
Prime75%9.02.38
Prime100%12.23.22
Standby25%4.01.06
Standby50%6.71.77
Standby75%9.92.62
Standby100%13.43.54

Available documents

Reference — sdw55-t6-t2 (Simson-Maxwell)
Full service, cheapest listings

Priced items from this model's own parts manual.

Fuel filter 33472$24.99
1 priced item$24.99
Other sets with this engine