John Deere約翰迪爾強鹿6068HF柴油發(fā)動機技術(shù)性能參數(shù)
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 “l(fā)imited 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