Cummins Onan DQKB Specs (Power | Fuel Consumption)

The Cummins Onan DQKB generator is listed with standby output of 1750 kW, diesel fuel, 60 Hz operation, and 6 available voltage configurations.

Cummins Onan Generator Specifications

Generator • diesel • 60 Hz

Standby power: 1750 kWVoltage options: 6 configurationsDry weight: 31,669 lb (14,365 kg)

Key specifications

1750 kW Standby power

diesel Fuel

6 configurations Voltage options

31,669 lb (14,365 kg) Dry weight

60 Hz Frequency

Useful generator charts

Charts are shown only when this model has enough usable source data.

Power-to-weight

Standby output per 1,000 lb of dry weight versus similar-output Cummins Onan models.

This model

55.3 kW

Peer average

55.6 kW

63rd percentile

Power output

Low 1,600 kW High 1,750 kW

Standby

1,750 kW

Prime

1,600 kW

Model spec snapshot

Representative numeric specifications from this generator.

1,750 kWStandby

31,669.4 lbWeight

How the Cummins Onan DQKB compares

This compares the supplied numeric specification with Cummins Onan generators in the same broad standby-power class where enough comparable data exists.

Standby power

1,750 kW

4% below avg

51st percentile

Dry weight

31,669 lb

5% above avg

52nd percentile

Oil capacity

18.23 gal

65% below avg

16th percentile

Standby power1,750 kW

Low 1,000 kWAverage 1,831.9 kWHigh 3,562 kW

About 4% below the similar-output Cummins Onan average. Around the 51st percentile for this field.

Dry weight31,669 lb

Low 71 lbAverage 30,152 lbHigh 65,094 lb

About 5% above the similar-output Cummins Onan average. Around the 52nd percentile for this field.

Oil capacity18.23 gal

Low 0.28 galAverage 51.88 galHigh 105.14 gal

About 65% below the similar-output Cummins Onan average. Around the 16th percentile for this field.

This model Peer average

Generator information

Manufacturer	Cummins Onan
Model	DQKB
Generator type	Generator
Fuel	diesel
Frequency	60 Hz

Electrical output

Standby power	1750 kW
Prime power	1600 kW
Standby kVA	2188.0
Voltage options	277/480 V, 347/600 V, 2400/4160 V, 7200/1247 V, 7620/1320 V, 7970/1380 V

Engine, cooling and controls

Engine model	Cummins/Onan QSK60
Engine displacement	3, 674 cu in (60.2 L)
Aspiration / cooling	industrial diesel
Rated engine speed	1800 rpm
Engine oil capacity	26.4 gal (100 L)
Engine coolant capacity	11.1 gal (42 L)
Oil capacity	18.2 gal (69 L)
Coolant capacity	{'category': 'Standard Capacity', 'value': '74 Gal (280 L)'} / {'category': 'High Capacity', 'value': '105 Gal (398 L)'} L
Maximum ambient	104 °F (40 °C)
Controller	PowerCommand, PowerCommand 3200

Physical specifications

Dry weight	31, 669 lb (14, 365 kg)
Dimensions (L × W × H)	243.1 × 90 × 99.9 in (6175 × 2286 × 2537 mm)

Battery

Battery group	Four, 12 Volt
Battery cranking	2200 CCA
Battery voltage	24 V
Battery quantity	4

Fuel system and runtime

Fuel tank	119 gal (450.6 L)

Maintenance and service parts

Engine oil	Interval: 500 hr; Specification: not specified; Capacity: 297
Oil filter	Part number: F60-1500; Interval: 240 hr; Specification: Cummins OE filter
Fuel filter	Interval: 1680 hr; Specification: Two stage spin-on fuel filter and water separator system. Stage 1 has a three element 7 micron filter and stage 2 has a three element 3 micron filter.
Air filter	Interval: 1000 hr; Specification: Dry replaceable element
Coolant	Interval: 7304 hr; Specification: not specified; Capacity: 4000
Belt	Part number: B60-1500; Interval: 3360 hr; Specification: Cummins OE belt

Disclaimer: Specifications should be verified against the official owner’s or service manual and confirmed on the Cummins North America generator website.