Haifeng Machinery

Hyundai DP126CCK vs Yunnei D6T665-35CR2

Compare Hyundai DP126CCK and Yunnei D6T665-35CR2 by recorded output, operating duty, frequency and engine specifications. Their listed displacements are 11.1 L and 13 L, respectively. Start with the same duty and frequency, then check each model’s source and package conditions. These records alone do not establish interchangeability.

SpecificationHyundai DP126CCKYunnei D6T665-35CR2
Standby electrical (50 Hz)393 kWeNot listed
Prime electrical (50 Hz)355 kWe396 kWe
Standby electrical (60 Hz)Not listedNot listed
Prime electrical (60 Hz)Not listedNot listed
Displacement11.1 L13 L
ConfigurationL6L6
Cylinders66
Recorded engine speed1,500 RPM1,500 RPM
FuelDieselDiesel
CoolingLiquid-CooledLiquid-Cooled
Recorded emissions classificationU.S. EPA Tier 2China National Stage III / Unregulated
Dry weightNot listedNot listed
OriginSouth KoreaChina

Compare matching ratings

Read across a row to compare the same operating duty and frequency. kWe is electrical output; mechanical kW is power at the engine shaft. kVA is apparent electrical power and is shown only when kWe is missing, without converting it. “Not listed” means the record lacks that rating, not zero output. Continuous and prime duties are kept separate. Check source documents, units and site conditions before comparing values.

An emissions classification in the catalog is not proof of certification for your engine or installation. Confirm the exact model, applicable documents and generator configuration.

Hyundai DP126CCK: Review the model record and available supporting documents

Yunnei D6T665-35CR2: Review the model record and available supporting documents

Choosing between Hyundai DP126CCK and Yunnei D6T665-35CR2

Use this comparison as an engineering shortlist, then confirm the complete generator package against load profile, voltage, 50/60 Hz frequency, duty class, emissions rules, cooling margin, altitude, ambient temperature, enclosure design, controller features, and alternator sizing.