The Cummins/Onan QSK60-G14 NR2 is a 60.2 L 16-cylinder turbocharged and low temperature after-cooled engine rated at 1800 rpm, producing up to 2446 kW. It powers generator sets from Cummins/Onan, including the DQKAD, DQKAE and DQKAF. It holds 261 L (68.9 gal) of oil and 537 L (141.9 gal) of coolant.
Also known as: Cummins Inc. QSK60-G14 NR2
| Oil capacity | 261.0 L |
|---|---|
| Coolant capacity | 537.0 L |
| Displacement | 60.2 L |
| Cylinders | 16 |
| Aspiration | Turbocharged and low temperature after-cooled |
| Rated speed | 1800 rpm |
| Gross power | 2446 kW |
How to read your Cummins/Onan engine serial & model number →
| Type | Item | Value | Unit | Condition |
|---|---|---|---|---|
| Other | Compression ratio | 14.5:1 | ||
| Other | Piston speed | 11.4 | m/s | |
| Pressure | BMEP at set rated load | 2193 | kPa | Prime rating |
| Pressure | BMEP at set rated load | 2710 | kPa | Standby rating |
| Pressure | Maximum air cleaner restriction | 3.7 | kPa | |
| Pressure | Maximum air cleaner restriction | 6.2 | kPa | |
| Pressure | Maximum back pressure | 6.7 | kPa | |
| Pressure | Maximum cooling air flow static restriction | 0.12 | kPa | |
| Pressure | Maximum fuel inlet restriction | 16.9 | kPa | |
| Pressure | Maximum fuel inlet restriction | 30 | kPa | |
| Pressure | Maximum fuel return line restriction | 34 | kPa | |
| Speed | Overspeed limit | 2070 | rpm | |
| Speed | Rated speed | 1800 | rpm | |
| Temperature | Maximum aftercooler inlet temp | 71 | °C | |
| Temperature | Maximum fuel inlet temperature | 71 | °C | |
| Temperature | Maximum jacket water outlet temp | 104 | °C | optional remote radiator cooling |
Extracted from the manufacturer documentation linked to this model. Values are copied as printed; confirm against your unit's manual and serial number.
| Fluid | Grade | Standard | Ambient | Capacity | Notes |
|---|---|---|---|---|---|
| Fuel | Diesel |
Extracted from the manufacturer documentation linked to this model. Values are copied as printed; confirm against your unit's manual and serial number.
| Code | Name | Meaning | Severity | Action |
|---|---|---|---|---|
| 27 | Low AC voltage shutdown | Voltage on any phase dropped below a preset value. Adjustable 50-95% of reference voltage, time delay 2-20 seconds. Default 85% for 10 seconds. | Shutdown | |
| 32 | Reverse power shutdown | Adjustment range 5-20% of Standby kW rating, delay 1-15 seconds. Default 10%, 3 seconds. | Shutdown | |
| 46 | Negative sequence overcurrent warning | Protects the generator from damage due to excessive imbalances in the three phase load currents and/or power factors. | Warning | |
| 51 | Overcurrent warning/shutdown | Implementation of the thermal damage curve with instantaneous trip level calculated based on current transformer ratio and application power rating. | Shutdown | |
| 51G | Ground fault overcurrent | Detects a ground fault either by an external ground fault relay via a contact input or by measuring ground current from an external current transformer. | Warning | |
| 59 | High AC voltage shutdown | Output voltage on any phase exceeds preset values. Adjustable 105-125% of nominal voltage, time delay 0.1-10 seconds. Default 110% for 10 seconds. | Shutdown | |
| 81 u | Under frequency shutdown | Genset output frequency cannot be maintained. Settings adjustable 2-10 Hz below reference governor set point, 5-20 second time delay. Default 6 Hz, 10 seconds. | Shutdown | |
| 81o | Over frequency shutdown/warning | Genset operating at a potentially damaging frequency level. Adjustable 2-10 Hz above nominal governor set point, 1-20 second time delay. Default 6 Hz, 20 seconds, disabled. | Warning |
Extracted from the manufacturer documentation linked to this model. Values are copied as printed; confirm against your unit's manual and serial number.
| Voltage | Phase | Connection | Leads | Notes |
|---|---|---|---|---|
| 12470 | 3 | Wye, 3-phase | 87 | Temp rise 125/105/80; duty S/P/C; max surge kVA 5948; alternator data sheet ADS-521; feature code B448-2 |
| 13200 | 3 | Wye, 3-phase | 91 | Temp rise 80; duty S/P; max surge kVA 6800; alternator data sheet ADS-522; feature code B907-2 |
| 13800 | 3 | Wye, 3-phase | 91 | Temp rise 125/105/80; duty S/P/C; max surge kVA 5948; alternator data sheet ADS-521; feature code B448-2 |
| 380 | 3 | Wye, 3-phase | 312 | Temp rise 150/125/105; duty S/P/C; max surge kVA 7695; alternator data sheet ADS-335; feature code B595-2 |
| 416 | 3 | Wye, 3-phase | 312 | Temp rise 105/80; duty S/P; max surge kVA 7361; alternator data sheet ADS-334; feature code B715-2 |
| 4160 | 3 | Wye, 3-phase | 51 | Temp rise 80; duty S/P; max surge kVA 7295; alternator data sheet ADS-519; feature code B905-2 |
| 440 | 3 | Wye, 3-phase | 312 | Temp rise 150/125; duty S/P; max surge kVA 6716; alternator data sheet ADS-333; feature code B691-2 |
| 480 | 3 | Wye, 3-phase | 312 | Temp rise 150; duty S; max surge kVA 6716; alternator data sheet ADS-333; feature code B816-2 |
| 600 | 3 | Wye, 3-phase | 07 | Temp rise 150; duty S; max surge kVA 6716; alternator data sheet ADS-333; feature code B817-2 |
Extracted from the manufacturer documentation linked to this model. Values are copied as printed; confirm against your unit's manual and serial number.
The Cummins/Onan QSK60-G14 NR2 engine has an oil capacity of 261.0 liters.
The Cummins/Onan QSK60-G14 NR2 has a displacement of 60.2 liters with 16 cylinders.
The Cummins/Onan QSK60-G14 NR2 powers 3 generator set(s), including Cummins/Onan DQKAD, Cummins/Onan DQKAE, Cummins/Onan DQKAF.