Yuchai INDUSTRIAL ENGINES

In Production

Yuchai YC6TC840-D31

6TC

The Yuchai YC6TC840-D31 is a 17.96-litre inline-6 diesel engine for generator sets, rated at 688 kVA / 550 kWe standby power at 1,500 RPM (50 Hz). It is a liquid-cooled engine built in China.

Yuchai YC6TC840-D31|HEAVY INDUSTRIAL CLASSIFICATION
GENSET ARCHITECTURE: L617.96 L
HEAVY-DUTY GENSET INTEGRATION PLATFORM
POWER CLASSIFICATION688 kVA
ELECTRICAL OUTPUT550 kWe
FUEL SYSTEMDiesel
READY FOR TURNKEY PACKAGING

Standby Power

688 kVA

Electrical Output

550 kWe

Cylinders / Config

L6

Displacement

17.96 L

Rated Speed

1,500 RPM

ISO 8528 Power Ratings

Power Factor: 0.8 pf

kWm = mechanical engine shaft power · kWe = electrical output · kVA = apparent electrical power.

50 Hz Grid Frequency1500 RPM
Operating DutykWm (Mechanical)kWe (Electrical)kVA (Rating)
Standby611.1550687.5

Mechanical & Electrical Specifications

BrandYuchai
ModelYC6TC840-D31
Series6TC
ConfigurationL6
Cylinders6
Displacement17.96 L
Fuel TypeDiesel
Ignition TypeCompression Ignition
Cooling MethodLiquid-Cooled
Emissions StandardChina National Stage III / Unregulated
Country of OriginChina

Frequently Asked Questions

What is the power output of the Yuchai YC6TC840-D31?

The Yuchai YC6TC840-D31 is rated at 688 kVA standby at 50 Hz (1,500 rpm).

Does the YC6TC840-D31 run at 50 Hz or 60 Hz?

The Yuchai YC6TC840-D31 is rated for 50 Hz (1,500 rpm).

What fuel does the Yuchai YC6TC840-D31 use?

The Yuchai YC6TC840-D31 is a diesel generator-set engine.

What is the displacement and cylinder configuration of the YC6TC840-D31?

The Yuchai YC6TC840-D31 is an inline-6 (6-cylinder) engine with a displacement of 17.96 L.

Is the Yuchai YC6TC840-D31 still in production?

Yes — the Yuchai YC6TC840-D31 is a current production model.

Sibling & Competing Engine Models