John Deere約翰迪爾強鹿3029DF128柴油發動機技術性能參數

性能數據

柴油發電機組備用電源

原動力

性能數據

Performance Data 1500 rpm 1800 rpm

Gross Rated Power (without fan)

Prime = PRP – kW (hp) .............................................. 27 (31) 31 (42)

Standby = LTP – kW (hp) .......................................... 31 (42) 35 (47)

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

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

BMEP

Prime = PRP – kPa (psi) ........................................ 744 (108) 712 (103)

Standby = LTP – kPa (psi)...................................... 855 (124) 804 (117)

Friction Power @ Rated Speed – kW (hp).................... 16 (21) 13 (18)

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

Air: Fuel Ratio

Prime = PRP ............................................................ 21.0 : 1 24.0 : 1

Standby = LTP .......................................................... 20.0 : 1 22.0 : 1

Noise

Prime = PRP – dB(A) @ 1 m .......................................... 91.1 92.4

Standby = LTP – dB(A) @ 1 m ...................................... 91.8 92.7

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 ................................ 2.2 ........................ 2.5 .................................................. 2.7 ........................ 2.8

50% Power ................................ 3.6 ........................ 4.0 .................................................. 4.4 ........................ 5.0

75% Power ................................ 5.0 ........................ 5.5 .................................................. 6.5 ........................ 7.0

100% Power ................................ 7.0 ........................ 8.5 .................................................. 8.0 ........................ 9.0

General Data

Model ............................................................................ 3029DF

Number of cylinders ................................................................ 3

Bore and Stroke – mm (in.) ....................106 x 110 (4.19 x 4.33)

Displacement – dm3 (in3) .............................................. 2.9 (179)

Compression Ratio ........................................................ 17.8 : 1

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

Firing Order ...................................................................... 1-2-3

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

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

Aspiration ........................................................................ Natural

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

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

Physical Data

Length – mm (in.) ...................................................... 867 (34.1)

Width – mm (in.) ........................................................ 560 (22.0)

Height – mm (in.) ........................................................ 825 (32.5)

Weight, dry – kg (lb) .................................................... 385 (849)

(Includes flywheel housing, flywheel, & electrics)

Center of gravity location

From Rear Face of block (X-axis) – mm (in.) ................ 230 (9)

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

Above Crankshaft (Z-axis) – mm (in.) ........................ 132 (5.2)

Electrical Data

Recommended Battery Capacity (CCA)

12 Volt System – Amp ...................................................... 640

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 .......................................................... 780

At –30°C (–22°F) – Amp .................................................. 1000

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) ...................... 1.7 (61) 2.2 (78)

Standby = LTP – m3/min (ft3/min) .................... 1.8 (66) 2.3 (80)

Exhaust System 1500 rpm 1800 rpm

Exhaust Flow

Prime = PRP – m3/min (ft3/min) ...................... 4.7 (170) 6.1 (218)

Standby = LTP – m3/min (ft3/min) .................. 5.2 (185) 6.4 (225)

Exhaust Temperature

Prime = PRP – °C (°F) ................................ 555 (1027) 570 (1060)

Standby = LTP – °C (°F) .............................. 610 (1130) 630 (1166)

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

Recommended Exhaust Pipe Dia – mm (in.) 63.5 (2.5) 63.5 (2.5)

Cooling System 1500 rpm 1800 rpm

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

Power Unit Coolant Capacity – L (qt) .......... 14.5 (15.5) 14.5 (15.5)

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) .............................. 92 (203) 95 (210)

Standby = LTP – kg/h (lb/h) .......................... 92 (203) 95 (210)

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) .... 12 (12.7) 12 (12.7)

Engine Angularity Limits (continuous)

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