New CAT Equipment

3512 Land Mechanical Drilling Engine

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.

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Engine Specifications

Minimum Rating	1020 BHP
Maximum Rating	1800 BHP
Emissions	Non-certified
Rated Speed	1800 r/min
Bore	6.69 in
Stroke	7.48 in
Displacement	3158 in³
Aspiration	Turbocharged-Aftercooled
Governor and Protection	W3161
Engine Weight - Net Dry	11462 lb
Rotation from Flywheel End	Counterclockwise
Oil Change Interval	500
Flywheel and Flywheel Housing	SAE No. 00
Flywheel Teeth	183

Capacity for Liquids

Minimum Cooling System - Engine Only

41 gal (US)

Dimensions

Length	105.3 in
Width	67 in
Height	67.7 in

Industry Applications