Chongqing Cummins Engine Co. Ltd.
Engine Data Sheet
MODEL: KTA38-G2B
DATA SHEET: DS-662E
CONFIGURATION NO.: D233020DX02
PERFORMANCE CURVE: C-662E
CPL NUMBER: CQ609
DATE: 2010-2-1
REVISION: 00
PRIME POWER: 953 HP (711 kW) at 1500 r/min
STANDBY POWER: 1057 HP (789 kW) @ 1500 r/min
GENERAL ENGINE DATA
Type…………………………………………………………………………………………4-Cycle;V 60°;12-Cylinder
Aspiration ………………………………………………………………………………… TB & AC
Bore × Stroke - in.×in. (mm×mm)…………………………………………………………6.25 × 6.25 ( 159 × 159 )
3
( 37.8 )
Displacement - in. (L)……………………………………………………………………… 2300
Compression Ratio ………………………………………………………………………
14.5:1
Firing Order …………………………………………………………………………………
1R-6L-5R-2L-3R-4L6R-1L-2R-5L-4R-3L
Dry Weight
--Engine Only - lb. (kg)…………………………………………………………………… 7950
( 3609 )
--Fan to Flywheel Engine - lb. (kg)……………………………………………………… 8200
( 3723 )
Wet Weight
--Engine Only - lb. (kg)…………………………………………………………………… 8450
( 3836 )
--Fan to Flywheel Engine - lb. (kg)……………………………………………………… 8700
( 3950 )
Moment of Inertia of Rotating Components - lb.·ft. 2 (kg·m 2)…………………………
Center of Gravity from Rear Face of Flywheel Housing - in.(mm) ……………………
Center of Gravity Above Crankshaft Centerline - in.(mm) ……………………………
248
38.6
11
( 10.4 )
( 980 )
( 279 )
4500
( 6100 )
3
( 10 )
ENGINE MOUNTING
Maximum Allowable Bending Moment at Rear Face of Block - lb.·ft. (N·m)…………
EXHAUST SYSTEM
Maximum Allowable Back Pressure - in.Hg (kPa)………………………………………
AIR INDUCTION SYSTEM
Maximum Allowable Intake Air Restriction
-- With Light Duty Clean Filter Element - in. H 2O (kPa)……………………………
10
-- With Heavy Duty Clean Filter Element - in. H 2O (kPa)……………………………
15
-- With Dirty Filter Element - in. H 2O (kPa) …………………………………………
25
Maximum Intake Pressure Fall from Turbo to Intake Manifold - PSI (kPa)…………
5
Maximum Allowable Intake Manifold Inlet Temperature - °F (°C)…………………… 122 - 140
( 2.49 )
( 3.74 )
( 6.22 )
( 17 )
( 50-60 )
COOLING SYSTEM
Coolant Capacity - Engine Only - U.S. gal (L)………………………………………..
31.2
- With Heat Exchanger - U.S. gal (L)…………………………………
13
Maximum Coolant Friction Head External to Engine - 1800 rpm - PSI (kPa)……
N/A
- 1500 rpm - PSI (kPa)……
7
Maximum Static Head of Coolant Above Engine Crank Centerline -ft. (m) …………
60
Standard Thermostat (Modulating) Range - °F (°C) ………………………………… 180 - 202
Minimum Allowable Pressure Cap -PSI (kPa)…………………………………………
10
Maximum Allowable Top Tank Temperature for Standby / Prime Power - °F (°C)… 220 / 212
1
( 118 )
( 49.2 )
( 48 )
( 18.3 )
( 82 - 94 )
( 69 )
( 104 / 100 )
LUBRICATION SYSTEM
Oil Pressure @ Idle Speed - PSI (kPa)………………………………………………… 20 Min
@ Governed Speed - PSI (kPa)………………………………………… 43 - 70
Maximum Allowable Oil Temperature - °F (°C)…………………………………………
250
Oil Pan Capacity - Low / High - U.S. gal. (L)…………………………………………… 23 / 30
Total System Capacity - U.S. gal. (L)……………………………………………………
135
Angularity of Oil Pan - Front Down/Front Up/Side to Side…………………………… 30°/30°/30°
( 138 ) Min
( 296 - 483 )
( 121 )
( 87 / 114 )
( 35.7 )
FUEL SYSTEM
Type Injection System…………………………………………………………………… Direct Injection Cummins PT
Maximum Allowable Restriction to Fuel Pump
-- With Clean Fuel Filter - in.Hg (kPa)…………………………………………………
4
( 13.5 )
-- With Dirty Fuel Filter - in.Hg (kPa)……………………………………………………
8
( 27.1 )
Maximum Allowable Head on Injector Return Line - in.Hg (kPa)……………………
6.5
( 22 )
Maximum Fuel Pump Supply - U.S.gal/h (L)……………………………………………
132
( 500 )
Fuel Temperature Range °F (°C)……………………………………………………… 90 - 110
( 32 - 43 )
Maximum Allowable Fuel Temperature °F (°C)………………………………………
160
( 71 )
ELECTRICAL SYSTEM
Minimum Recommended Battery Capacity ( 24V )
-- Cold Soak @ 50 °F (10 °C) and Above - 0°F CCA…………………………...……
-- Cold Soak @ 32 °F to 50 °F ( 0 °C to 10 °C) - 0°F CCA…………………..……
-- Cold Soak @ 0 °F to 32 °F (-18 °C to 0 °C) - 0°F CCA…………………………
Maximum Allowable Resistance of Cranking Circuit - ohm……………………………
Standard Cranking Motor (Heavy Duty , Positive Engagement） - volt……………
1200
1280
1800
0.002
24
PERFORMANCE DATA
Idle Speed - r/min ………………………………………………………………………… 575 - 650
Maximum No-Load Governed Speed - r/min …………………………………………
1760
All data is based on :
--Engine Operating with fuel system, water pump, lubricating oil pump, air cleaner and exhaust silencer, fan,
and optional driven components.
--Engine operating with fuel corresponding to grade No.2-D per ASTM D975.
--Ratings are based upon ISO 8665 reference conditions; air pressure of 100kPa [29.612 in. Hg] air
temperature 25°C [77°F] and 30% relative humidity. Power is rated in accordance with IMCI prodedures.
--ISO 3046, Part1, Standard Reference Conditions of : Barometric Pressure:100kPa(29.5in.Hg); Altitude:
110m (361ft.); Air Temperature: 25°C (77°F) ; Relative Humidity: 30% .
Revision should not imformed.
--This Data Sheet includes both air-cooled (Fan/Radiator) & raw water cooled (Heatexchanger/Raw Water
Pump) type engine.
-- ** Only for fan cooled engine.
-- *** Only for heatexchanger cooled engine.
N.A. - Data is Not Available; N/A - Not Applicable to this Engine; TBD - To Be Determined
2
Governed Engine Speed - r/min……………………………
Gross Engine Power Output - HP (kW) ……………………
Torque lb.·ft. (N·m)………………………………………………
Brake Mean Effective Pressure - PSI (kPa) ………………
Piston Speed - ft./min (m/s)……………………………………
Friction Horsepower - HP (kW)………………………………
Intake Air Flow - CFM (L/s) ………………………………
Engine Water Flow - GPM (L/s) …………………………
Fuel Consumption - U.S.gal/h (L/h)………………………
Exhaust Gas Temperature (After Turbine) - °F (°C)……
Exhaust Gas Flow (After Turbine) - CFM (L/s)………………
Heat Radiation - BTU (kW)……………………………………
Heat Rejection to Coolant - BTU (kW)………………………
Heat Rejection to Ambient - BTU (kW)……………………
PRIME POWER
STANDBY POWER
50Hz
1500
50Hz
1500
953
3338
589
1500
115
1963
345
33
878
4769
5980
23910
29880
( 711 )
( 4527 )
( 4063 )
( 7.6 )
( 86 )
( 926 )
( 21.8 )
( 125 )
( 470 )
( 2251 )
( 105 )
( 420 )
( 525 )
1057
3704
653
1500
115
2080
345
40.7
891
5102
6660
26580
33240
( 789 )
( 5023 )
( 4509 )
( 7.6 )
( 86 )
( 982 )
( 21.8 )
( 154 )
( 477 )
( 2408 )
( 117 )
( 467 )
( 584 )
Engine Model: KTA38-G2B
Data Sheet: DS-662E
Date: 2010-2-1
CHONGQING CUMMINS ENGINE CO. LTD.
CHONGQING, CHINA, 400031
All Data is Subject to Change Without Notice - contact CCEC for most recent data .
Tel:
Website:
86-400-889-9990
http://www.cummins-cq.com
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