3512B
The Cat® 3512B Industrial Diesel Engine is offered in ratings ranging from 1119-1231 bkW (1500-1650 bhp) @ 1800 rpm. These ratings are non-certified and are available for global non-regulated areas. Industries and applications powered by 3512B engines include Bore/Drill Rigs, Chippers/Grinders, Construction, Cranes, Dredgers, Forestry, General Industrial, Material Handling, Mining, Mobile Earthmoving Equipment, Pumps, Shovels/Draglines, Surface Hauling Equipment and Trenchers.
Maximum Power
1650 HP
Maximum Torque
5296 lb-ft @ 1450 rpm
Rated Speed
1800 rpm
Specification
Value
Maximum Power
1650 HP
Maximum Torque
5296 lb-ft @ 1450 rpm
Rated Speed
1800 rpm
Minimum Power
1500 HP
Specification
Value
Emissions
Non-Certified
Specification
Value
Engine Configuration
V-12, 4-Stroke-Cycle Diesel
Bore
6.7 in
Stroke
7.5 in
Displacement
3158 in³
Aspiration
Turbocharged Aftercooled
Rotation from Flywheel End
Counterclockwise
Aftertreatment
-
Specification
Value
Length
120.8 in
Width
70.3 in
Height
71.1 in
Weight - Net Dry - Basic Operating Engine Without Optional Attachments
13400 lb
World-class manufacturing capability and processes coupled with proven core engine designs assure reliability, quiet operation, and many hours of productive life.
Fuel consumption optimized to match operating cycles of a wide range of equipment and applications while maintaining low operating costs.
Every Cat engine is manufactured to stringent quality standards in order to assure customer satisfaction.
  • Scheduled maintenance, including SOSSM sample
  • Customer Support Agreements (CSA)
  • Caterpillar Extended Service Coverage (ESC)
  • Superior dealer service network
  • Extended dealer service network through the Cat Industrial Service Distributor (ISD) program