John Deere约翰迪尔强鹿6068HF柴油发动机技术性能参数

John Deere约翰迪尔强鹿6068HF柴油发动机技术性能参数

PERFORMANCE DATA

STANDBY POWER

PRIME POWER

Performance Data 1500 rpm 1800 rpm

Gross Rated Power (without fan)

Prime = PRP – kW (hp) .......................................... 139 (186) 170 (228)

Standby = LTP – kW (hp) ...................................... 153 (205) 187 (251)

Rated Speed – rpm ........................................................ 1500 1800

Low Idle Speed – rpm ........................................................ No No

BMEP

Prime = PRP – kPa (psi) ...................................... 1635 (237) 1666 (242)

Standby = LTP – kPa (psi).................................... 1800 (261) 1833 (266)

Friction Power @ Rated Speed – kW (hp).................... 13 (17) 17 (23)

Altitude Capability – m (ft) .................................. 1525 (5000) 1525 (5000)

Air: Fuel Ratio

Prime = PRP ............................................................ 27.4 : 1 28.6 : 1

Standby = LTP .......................................................... 27.9 : 1 29.0 : 1

Noise

Prime = PRP – dB(A) @ 1 m .......................................... 93.6 95.5

Standby = LTP – dB(A) @ 1 m ...................................... 94.9 96.9

STANDBY POWER is the nominal engine power available at

varying load factors for up to 500 hours per year. This rating

conforms to ISO 8528-1 “limited time running power (LTP)”.

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.

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 8528-1 “prime

power (PRP)”.

Fuel Consumption – l/h 1500 rpm 1800 rpm

Prime = PRP Standby = LTP Prime = PRP Standby = LTP

25% Power .............................. 9.0 ...................... 10.0 ................................................ 11.5 ...................... 13.0

50% Power .............................. 17.5 ...................... 19.0 ................................................ 21.0 ...................... 23.5

75% Power .............................. 26.0 ...................... 28.5 ................................................ 32.0 ...................... 35.0

100% Power .............................. 33.5 ...................... 36.0 ................................................ 41.5 ...................... 45.0

General Data

Model ...................................................................... 6068HF150

Number of cylinders ................................................................ 6

Bore and Stroke – mm (in.) ....................106 x 127 (4.19 x 5.00)

Displacement – dm3 (in3) .............................................. 6.8 (414)

Compression Ratio ........................................................ 17.0 : 1

Valves per Cylinder – Intake/Exhaust ................................ 1 / 1

Firing Order ............................................................ 1-5-3-6-2-4

Combustion System .......................................... Direct Injection

Engine type ........................................................ In-line, 4-cycle

Aspiration ............................................................ Turbocharged

Charge Air Cooling System .......................................... Air to air

Engine Crankcase Vent System ........................................ Open

Engine Crankcase Pressure – kPa (in.H2O) .................... 0.5 (2)

Physical Data

Length – mm (in.) .................................................... 1476 (58.1)

Width – mm (in.) ........................................................ 798 (31.4)

Height – mm (in.) ...................................................... 1136 (44.7)

Weight, dry – kg (lb) .................................................. 745 (1642)

(Includes flywheel housing, flywheel, & electrics)

Center of gravity location

From Rear Face of block (X-axis) – mm (in.) .......... 447 (17.6)

Right of Crankshaft (Y-axis) – mm (in.) .................... –10 (–0.4)

Above Crankshaft (Z-axis) – mm (in.) ........................ 176 (6.9)

Electrical Data

Recommended Battery Capacity (CCA)

12 Volt System – Amp ...................................................... 800

24 Volt System – Amp ...................................................... 570

Maximum Allowable Starting Circuit Resistance

12 Volt System – Ohm .................................................. 0.0012

24 Volt System – Ohm .................................................... 0.002

Starter Rolling Current – 12 Volt System

At 0°C (32°F) – Amp .......................................................... 920

At –30°C (–22°F) – Amp .................................................. 1300

Starter Rolling Current – 24 Volt System

At 0°C (32°F) – Amp .......................................................... 600

At –30°C (–22°F) – Amp .................................................... 700

Air System 1500 rpm 1800 rpm

Maximum Allowable Temperature Rise

Ambient Air to Engine Inlet – °C (°F) ..................8 (15) 8 (15)

Maximum Air Intake Restriction

Dirty Air Cleaner – kPa (in. H2O) .................. 6.25 (25) 6.25 (25)

Clean Air Cleaner – kPa (in. H2O) ...................... 3 (12) 3 (12)

Engine Air Flow

Prime = PRP – m3/min (ft3/min) .................. 10.2 (360) 12.8 452)

Standby = LTP – m3/min (ft3/min) ................ 11.2 (395) 14.1 (498)

Exhaust System 1500 rpm 1800 rpm

Exhaust Flow

Prime = PRP – m3/min (ft3/min) .................... 23.1 (816) 32.0 (1130)

Standby = LTP – m3/min (ft3/min) ................ 25.4 (897) 37.2 (1243)

Exhaust Temperature

Prime = PRP – °C (°F) ................................ 555 (1031) 533 (991)

Standby = LTP – °C (°F) .............................. 575 (1067) 553 (1027)

Max. Allow. Back Pressure – kPa (in.H2O) ........ 7.5 (30) 7.5 (30)

Recommended Exhaust Pipe Dia – mm (in.) 101.6 (4) 101.6 (4)

Cooling System 1500 rpm 1800 rpm

Thermostat Start to open – °C (°F).................... 82 (180) 82 (180)

Power Unit Coolant Capacity – L (qt) .......... 26.0 (27.5) 26.0 (27.5)

Minimum Air to Boil temperature – °C (°F) ...... 47 (117) 47 (117)

Fuel System 1500 rpm 1800 rpm

Fuel Injection Pump .................................... Stanadyne Stanadyne

Governor Regulation ................................................ 5% 5%

Governor Type ............................................ Mechanical Mechanical

Total Fuel Flow

Prime = PRP – kg/h (lb/h) .............................. 93 (205) 96 (212)

Standby = LTP – kg/h (lb/h) .......................... 93 (205) 96 (212)

Maximum Fuel Transfer Pump Suction – m (ft) 0.9 (3) 0.9 (3)

Fuel Filter Micron Size @ 98% Efficiency .................. 8 8

Lubrication System 1500 rpm 1800 rpm

Oil Pressure at Rated Speed – kPa (psi) .......... 345 (50) 345 (50)

Oil Pressure at Low Idle – kPa (psi) .................. 105 (15) 105 (15)

In Pan Oil Temperature – °C (°F) .................... 115 (240) 115 (240)

Total Engine Oil Capacity with filter – L (qt) .... 19 (20.1) 19 (20.1)

Engine Angularity Limits (continuous)

Any Direction – degrees .......................................... 20 20