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3512 Land Mechanical Drilling Engine

3512 Land Mechanical Drilling Engine

At a Glance

Minimum Rating
1020 BHP
Maximum Rating
1800 BHP
Rated Speed
1800 r/min
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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.

Engine Specifications

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

Capacity for Liquids

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Minimum Cooling System - Engine Only 41gal (US)


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Length 105.3in
Width 67in
Height 67.7in