John Deere IDLC125-3J User's Manual

John Deere Portable Generator User's Manual - IDLC125-3J.
Download
Page  of 2
4.9, 2346 votes
background image

Engine Performance Curves

6068 - Generator

June 2007

Ref:  Engine Emission Label

Tier-3 Emission Certifications:

Certified by:

Notes:

ENGINE PERFORMANCE CURVE

Air Intake Restriction ................... 12 in.H2O (3 kPa) 
Exhaust Back Pressure ...........  30 in.H2O (7.5 kPa)

Gross power guaranteed within + or - 5% at SAE J1995 
and ISO 3046 conditions:

77 °F (25 °C) air inlet temperature
29.31 in.Hg (99 kPa)  barometer
104 °F (40 °C) fuel inlet temperature
0.853 fuel specific gravity @ 60 °F (15.5 °C)

Conversion factors:

Power:  kW = hp x 0.746
Fuel:  1 gal = 7.1 lb,  1 L = 0.85 kg
Torque:  N•m = lb-ft x 1.356

All values are from currently available data and are subject 
to change without notice.

STANDARD CONDITIONS

All OEM Gen Set Engine Applications must be pre-
screened for torsional vibration compatibility with the
respective alternator end hardware. 

OEM Engine Application Engineering will perform this
computer-based analysis work upon request.

- PRIME

- STANDBY

70

(32)

50

(23)

30

(14)

Fuel -- lb/hr (kg/hr)

20

(15)

220

(164)

260

(190)

140

(104)

180

(134)

60

(45)

100
(75)

Brake Power -- hp (kW)

300

(224)

PowerTech ETM 6.8L Engine

Model: 6068HF285

180 hp (134 kW) Prime

197 hp (147 kW) Standby

[See Option Code Tables]

Rating:

Gross Power

Application: Generator (60 Hz)

Target:

125 kWe Standby Market

* Revised Data
Curve 6068HF2851800197 ............................. Sheet 1 of 2

June 2007

Nominal Engine Power @ 1800 RPM

Prime

Standby

HP

kW

HP

kW

180

134

197

147

Generator 
Efficiency 

%

Fan Power

(6% of Standby)

Power 
Factor

Prime Rating 2

Standby Rating 

1,2

ISO 8528 G2 

Block Load 

Capability

hp

kW

kWe

kVA

kWe

kVA

88-92

10.9

8.1

0.8

111-116

139-145

122-128

153-160

100%

Note 1:  Based on nominal engine power. 
Note 2:  kWe / kVA rating assumes 90% efficiency. “Generator Efficiency %” will vary.

CARB; EPA

Related Manuals for John Deere IDLC125-3J

0.603460s