Mitsubishi INDUSTRIAL ENGINES

In Production

Mitsubishi S6R-PTA

S6R Series

Mitsubishi S6R-PTA 24.510L L6 constant-speed diesel engine for generator applications. Official MHI output without fan - 50 Hz: prime 515 kWm at 1500 rpm, standby 570 kWm at 1500 rpm; 60 Hz: prime 595 kWm at 1800 rpm, standby 655 kWm at 1800 rpm. Emissions: Unregulated.

Mitsubishi S6R-PTA|HEAVY INDUSTRIAL CLASSIFICATION
GENSET ARCHITECTURE: L624.51 L
HEAVY-DUTY GENSET INTEGRATION PLATFORM
POWER CLASSIFICATION778 kVA
ELECTRICAL OUTPUT622 kWe
FUEL SYSTEMDiesel
READY FOR TURNKEY PACKAGING

Standby Power

778 kVA

Electrical Output

622 kWe

Cylinders / Config

L6

Displacement

24.51 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)
Prime515489.6612
Standby570541.6677
60 Hz Grid Frequency1800 RPM
Operating DutykWm (Mechanical)kWe (Electrical)kVA (Rating)
Prime595565.6707
Standby655622.4778

Mechanical & Electrical Specifications

BrandMitsubishi
ModelS6R-PTA
SeriesS6R Series
ConfigurationL6
Cylinders6
Displacement24.51 L
Dry Weight2800 kg
Dimensions (L×W×H)1946 × 862 × 1498 mm
Fuel TypeDiesel
Ignition TypeCompression Ignition
Cooling MethodLiquid-Cooled
Emissions StandardUnregulated
Country of OriginJapan

Frequently Asked Questions

What is the power output of the Mitsubishi S6R-PTA?

The Mitsubishi S6R-PTA is rated at 677 kVA standby / 612 kVA prime at 50 Hz (1,500 rpm); and 778 kVA standby / 707 kVA prime at 60 Hz (1,800 rpm).

Does the S6R-PTA run at 50 Hz or 60 Hz?

The Mitsubishi S6R-PTA is available for both 50 Hz (1,500 rpm) and 60 Hz (1,800 rpm).

What fuel does the Mitsubishi S6R-PTA use?

The Mitsubishi S6R-PTA is a diesel generator-set engine.

What is the displacement and cylinder configuration of the S6R-PTA?

The Mitsubishi S6R-PTA is an inline-6 (6-cylinder) engine with a displacement of 24.51 L.

Is the Mitsubishi S6R-PTA still in production?

Yes — the Mitsubishi S6R-PTA is a current production model.

Is a datasheet available for the S6R-PTA?

Yes — an official Mitsubishi datasheet for the Mitsubishi S6R-PTA can be downloaded from this page.

Sibling & Competing Engine Models