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3512 Land Mechanical Drilling Engine
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Cat 3512 engines set the standard in the drilling industry. For many years the 3500 has been the preferred choice by drillers due to their high performance, durability, and reliability in the oilfield.The ideal application for the 3512 engine is mechanical drive for land drilling rigs.3512 engines, with ratings: 761-1342 bkW (1020-1800 bhp) @ 1200-1900 rpm. Not emissions certified, available for non-regulated areas.

Specifications
Standard Equipment

Capacity for Liquids

Minimum Cooling System (engine only)
41 gal

Engine Specifications

Minimum Rating
1020 bhp
Maximum Rating
1800 bhp
Emissions
Non-certified
Rated Speed
1800 RPM
Bore
6.69 in
Stroke
7.48 in
Displacement
3158 in3
Aspiration
Turbocharged-Aftercooled
Governor and Protection
W3161
Engine Weight, net dry
11462 lb
Oil Change Interval
500
Rotation (from flywheel end)
Counterclockwise
Flywheel and Flywheel Housing
SAE No. 00
Flywheel Teeth
183

Dimensions

Length
105.3 in
Width
67 in
Height
67.7 in
  • Air Inlet System
  • Control System
  • Cooling System
  • Exhaust System
  • Flywheel and Housing
  • Fuel System
  • Instrumentation
  • Lubrication System
  • Mounting System
  • Power take-offs
  • Protection System
  • Starting System
  • General