PowerTech™

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6068H  

Diesel Engine


for Generator Set Applications
 
6068HF Engine
6068HF Engine shown

 General Data

Model 6068HF250
Number of cylinders 6
Displacement-- L (cu in) 6.8 (415)
Bore and Stroke-- mm (in) 106 x 127 (4.17 x 5.00)
Compression Ratio 17.0:1
Engine Type In-line, 4-Cycle
Aspiration Air-to-Air
Length-- mm (in) 1141 (44.9)
Width-- mm (in) 623 (24.5)
Height-- mm (in) 1009 (39.7)
Weight, dry-- kg (lb) 569 (1254)

 Ratings

Prime power at 60 Hz (1800)
133 kW (178 hp)
Standby power at 60 Hz (1800)
148 kW (198 hp)
Prime power is the nominal power an engine is capable of delivering with a variable load for an unlimited number of hours per year. This rating conforms to ISO 3046 and SAI J1995.
Standby power is the nominal engine power available at varying load factors for up to 500 hours per year. This rating conforms to ISO 3046 and SAE J1995. The calculated generator set rating range for standby applications is based on minimum engine power (nominal -5%) to provide 100% meet-or-exceed performance for assembled standby generator sets.

 Certifications

  • CARB
  • EPA Tier 1

 Dimensions

6068HF250_C engine dimension
Photographs may show non-standard equipment.
 

PowerTech™

6068H  

Diesel Engine


for Generator Set Applications

 Performance curve

6068HF250_C performance curve

 Performance data

Hz (rpm) Generator efficiency % Fan power Power factor Calculated generator set output
kW hp Prime Standby
kWe kVa kWe kVa
60 (1800) 88-92 7.5 10.1 0.8 110-115 137-144 123-129 154-161

 Features and Benefits

Dynamically Balanced Crankshaft

  • Induction-hardened journals for long hours of reliable service
  • Robust design to drive machinery from the front of the crankshaft
  • Supported by five main bearings

Forged-steel Connecting Rods

  • 45-degree connecting rod/cap-joint design allows the use of large connecting rod bearings for increased durability

Replaceable Wet-type Cylinder Liners

  • Provide excellent heat dissipation
  • Precision machined for long life
  • Rebuild to original specifications

Easy to Apply, Easy to Install

  • Front and rear engine mounting pads on the side of the block facilitates installation
  • Auxiliary drive rated to 50 hp (37 kW) intermittent for powering ancillary equipment
  • Either side service for filters and service points facilitates packaging
  • All connection points in common locations make it easy to install or package

Compact Size

  • High mount or low mount turbocharger position to meet packaging requirements

World-class performance

  • Excellent fuel economy and low oil consumption

Fuel System Controls

  • Proven and Reliable Mechanical Governor
  • 3-5% Droop Governing
  • 12V or 24V Electric Shutoff

Emissions

  • CURB & EPA Certified
All values at rated speed and power with standard options unless otherwise noted.
Specifications and design subject to change without notice.
Please use the PDF version of this document for printing.