OIL AND GAS - Technical Spec Sheet
LAND DRILLING
3512B
1101 bkW (1476 bhp) @ 1200 rpm
Rating Type: PUMP/DRILL - ELECTRIC
Emissions: U.S. EPA Tier 1 Nonroad Equivalent (Not
Currently EPA Certified)
3512B
1101 bkW (1476 bhp) @ 1200 rpm
Image shown may not reflect actual configuration
Metric
English
170 mm
6.7 in
51.8 L
3161 cu in
N/A
N/A
Engine Specifications
Bore
Displacement
Aspiration
Fuel System
EUI
Engine Data
Engine Power
1101 bkW
Engine Speed
1476 bhp
1200 rpm
Max. Altitude without Derate @ 50° C
1500 m
4921 ft
2127 kPa
309 psi
BSFC @ 100% Load
208 g/bkW-hr
.34 lb/bhp-hr
BSFC @ 75% Load
207 g/bkW-hr
.34 lb/bhp-hr
BSFC @ 50% Load
210 g/bkW-hr
.35 lb/bhp-hr
BSFC @ 25% Load
229 g/bkW-hr
.38 lb/bhp-hr
89.4 m³/min
3157 ft³/min
Inlet Manifold Pressure @ Rated
N/A
N/A
Inlet Manifold Temperature @ Rated
N/A
N/A
Jacket Water Temperature
99 ° C
210 ° F
Exhaust Stack Temperature
413 ° C
776 ° F
216.0 m³/min
7628 ft³/min
N/A
N/A
BMEP
Air Flow Rate (@ 25° C, 101.3 kPa)
Exhaust Flow Rate (@ Stack Temp 101.3 kPa)
Engine Coolant Capacity
TSS-DM4586-05-CS-PET-L-8896328.pdf
© 2014 Caterpillar All Rights Reserved
Page 1 of 3
OIL AND GAS - Technical Spec Sheet
LAND DRILLING
3512B
1101 bkW (1476 bhp) @ 1200 rpm
Rating Type: PUMP/DRILL - ELECTRIC
Emissions: U.S. EPA Tier 1 Nonroad Equivalent (Not
Currently EPA Certified)
Altitude and Ambient Deration Factors
10°C
20°C
30°C
40°C
50°C
0m
1101
1101
1476
1476
1476
500 m
1101
1101
1101
1101
1101
1000 m
1101
1101
1476
1476
1476
1500 m
1101
1101
1101
1101
1101
2000 m
1101
1101
1476
1476
1476
2500 m
1096
1074
1038
1005
969
3000 m
1043
1008
1476
1476
1476
3500 m
969
914
826
749
661
4000 m
881
804
1476
1476
1476
4500 m
771
694
606
517
451
Engine Power
Rejection to
Jacket Water
Rejection to
Atmosphere
Rejection to
Exhaust
Rejection to After
Cooler
bkW
bhp
kW
Btu/min
kW
Btu/min
kW
Btu/min
kW
Btu/min
100
1101
1476
484
27527
124
7052
924
52553
266
15129
90
991
1329
443
25220
115
6546
813
46247
228
12991
80
881
1181
402
22889
107
6090
716
40724
192
10943
75
826
1107
382
21744
104
5917
670
38090
174
9913
70
771
1034
362
20601
101
5746
626
35575
156
8885
60
661
886
321
18242
95
5401
540
30684
121
6870
50
551
738
280
15931
89
5054
458
26064
87
4965
40
440
591
238
13560
83
4699
378
21507
56
3202
30
330
443
195
11117
77
4351
301
17121
31
1770
25
275
369
173
9865
74
4181
264
15007
21
1166
20
220
295
152
8620
71
4010
226
12871
13
742
10
110
148
105
5946
64
3619
153
8725
7
396
Heat Rejection Data
Percent
Load
RATING DEFINITIONS AND CONDITIONS
The corrected performance values shown for Cat
engines will approximate the values obtained when the
observed performance data is corrected to SAE J1349,
ISO 3046-2 & 8665 & 2288 & 9249 & 1585, EEC
80/1269 and DIN70020 standard reference conditions.
TSS-DM4586-05-CS-PET-L-8896328.pdf
© 2014 Caterpillar All Rights Reserved
Page 2 of 3
OIL AND GAS - Technical Spec Sheet
LAND DRILLING
3512B
1101 bkW (1476 bhp) @ 1200 rpm
Rating Type: PUMP/DRILL - ELECTRIC
Emissions: U.S. EPA Tier 1 Nonroad Equivalent (Not
Currently EPA Certified)
Conditions - Engine performance is corrected to inlet
air standard conditinos of 99 kPa (29.31 in Hg) and
25°C (77°F). These values correspond to the standard
atmospheric pressure and temperature in accordance
with SAE J1349. Also included is a correction to
standard fuel gravity of 35 degrees API having a lower
heating value of 42,780 kJ/kg (18,390 BTU/lb) when
used at 29°C (84.2°F) where the density is 838.9 g/L
(7.002 lb/gal).
Engines are equipped with standard accessories; lube
oil, fuel pump and jacket pump. The power required to
drive auxiliaries must be be deducted from the gross
ouput to arrive at the net power available for the
external (flywheel) load. Typical auxiliaries include
cooling fans, air compressors, and changing
alternators.
The International System of Units (SI) is used in this publication. CAT, CATERPILLAR, their
respective logos, ADEM, EUI, S•O•S, "Caterpillar Yellow" and the "Power Edge" trade dress,
as well as corporate and product identity used herein, are trademarks of Caterpillar and may
not be used without permission.
Performance Number: DM4586-05
Engine Arrangement: 1744950
Feature Code: 512DZ42
TSS-DM4586-05-CS-PET-L-8896328.pdf
© 2014 Caterpillar All Rights Reserved
Page 3 of 3