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4-38 Edition 47
Engines
Cat Oil and Gas Engines
Mechanical Drill Rig Ratings
Model
Pumping and Drilling Ratings (B Level)
No. Cyl.
rpm bkW bhp
C15 ACERT
I-6
1800-2100 354
475
C18 ACERT
I-6
2100
447
600
C27 ACERT
V-12
1800-2100 652
875
C32 ACERT
V-12
1800-2100 708
950
3508
V-8
1200
567
760
3508B
V-8
1200
671
900
3508B
V-8
1200
567
760
3512
V-12
1200
932
1250
3512C HD
V-12
1200
1100
1475
bhp — Brake horsepower
bkW — Brake kilowatts
Fracturing/Acidizing/Cementing Ratings
Dry Manifolds (E Level)
Model
bkW bhp
rpm
C11 ACERT
336
450
2100
C13 ACERT
388
520
2100
C15 ACERT
444
595
2100
C18 ACERT
597
800
2100
C32 ACERT
913-1119
1225-1500
2100
3512B
1491
2000
1900
3512B
1603
2150
1900
3512B
1678
2250
1900
3512C HD
1603
2150
1900
3512C HD
1678
2250
1900
3512C HD
1752
2350
1900
3512C HD
1864
2500
1900
3512E
1678
2250
1800
3512E
1864
2500
1800
3516C HD
2237
3000
1900
3516C HD
2349
3150
1900
3516C HD
2461
3300
1900
Water Cooled Manifolds (E Level)
Model
bkW bhp
rpm
C32 ACERT
913
1225
2100
bhp — Brake horsepower
bkW — Brake kilowatts
E Rating Level — fracturing.
Rating Definitions:
The horsepower and speed capability of the engine which can
be used to power high pressure well servicing equipment.
NOTE:
For a transmission match, consult your transmission supplier.
Cat Oil and Gas Engines
●
Mechanical Drill Rig Ratings
●
Fracturing/Acidizing/Cementing Ratings