3512C
Cat 3512C (HD) 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 while maintaining low emissions.The ideal application for the 3512C (HD) engine is mechanical drive for land drilling rigs.3512C (HD) engines, with ratings: 932-1100 bkW (1250-1475 bhp) @ 1200 rpm meet U.S. EPA Non-road Tier 2 equivalent and CARB Tier 2 equivalent emission standards. They are available using U.S. EPA and EU Flexibility, and for other regulated and non-regulated areas.
Maximum Rating
1475.0 BHP
Emissions
U.S. EPA Non-road Tier 2
Displacement
3574.0 in³
Specification
Value
Maximum Rating
1475.0 BHP
Emissions
U.S. EPA Non-road Tier 2
Displacement
3574.0 in³
Minimum Rating
1250.0 BHP
Bore
6.69 in
Stroke
8.46 in
Rated Speed
1200.0 r/min
Aspiration
Turbocharged-Aftercooled
Governor and Protection
ADEM A3
Engine Weight - Net Dry
11945.0 lb
Rotation from Flywheel End
Counterclockwise
Oil Change Interval
500
Flywheel and Flywheel Housing
SAE No. 00
Flywheel Teeth
183
Specification
Value
Minimum Cooling System - Engine Only
41.0 gal (US)
Specification
Value
Length
105.6 in
Width
70.5 in
Height
79.5 in
- Developed specifically to meet the demands of oil and gas applications- Proven reliability and durability- Robust diesel strength design prolongs life and lowers owning and operating costs- Broad torque curve optimized for petroleum mechanical drive applications- Market-leading power density- Designed to perform in oilfield conditions, including high ambient and high altitude applications- Long overhaul life proven in oilfield applications- Core engine components designed for reconditioning and reuse at overhaul
- Inner-outer base mounting configuration simplifies rig integration - Wide range of attachments enable configuration flexibility - Inner base three-point generator mounting maintains factory alignment - Single lifting point simplifies installation work
- ADEM A3 engine management system provided engine control, monitoring, and protection.
- E-stop pushbutton on instrument panel - Air shutoff and explosion relief valves available - Configurable alarm, derate, and shutdown set points - Extra alarms, inputs, and outputs available
For any petroleum application, trust Caterpillar to meet your project needs with custom factory generator sets and mechanical packages. Cat engines, generators, controls, radiators, and transmissions can be custom designed and matched in collaboration with our local dealers to create unique solutions. Custom packages are globally supported and are covered by a one year warranty after startup.
Every Cat engine set is full-load tested to ensure proper engine performance.
More than 2,200 dealer outlets - Cat factory-trained dealer technicians service every aspect of your Cat petroleum product - Worldwide parts availability, service, and warranty - Preventive maintenance agreements available for repair-before- failure options - S•O•SSM program matches your oil and coolant samples against Caterpillar set standards to determine: • Internal engine component condition • Presence of unwanted fluids • Presence of combustion by-products • Site-specific oil change interval
Ownership of manufacturing processes enables Caterpillar to produce high quality, dependable products
For all your petroleum power requirements, visit www.catoilandgasinfo.com
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