3512C (HD) Land Mechanical Drilling Engine

3512C (HD) Land Mechanical Drilling Engine

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, ...
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Engine Specifications

Minimum Rating
1250BHP
Maximum Rating
1475BHP
Emissions
U.S. EPA Non-road Tier 2
Rated Speed
1200r/min
Bore
6.69in
Stroke
8.46in
Displacement
3574in³
Aspiration
Turbocharged-Aftercooled
Governor and Protection
ADEM A3
Engine Weight - Net Dry
11945lb
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
41gal (US)

Dimensions

Length
105.6in
Width
70.5in
Height
79.5in

Product Design

- 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

Ease of Installation

- 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

Advanced Digital Engine Management

- ADEM A3 engine management system provided engine control, monitoring, and protection.

Safety

- 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

Custom Packaging

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.

Testing

Every Cat engine set is full-load tested to ensure proper engine performance.

Product Support Offered Through the Global Cat Dealer Network

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

Over 80 Years of Engine Manufacturing Experience

Ownership of manufacturing processes enables Caterpillar to produce high quality, dependable products

Web Site

For all your petroleum power requirements, visit www.catoilandgasinfo.com

Standard Equipment:

Optional Equipment:

    Air Inlet System
    • Separate circuit aftercooler core — corrosion resistant coated (airside), air cleaner (single element w/service indicator)
    • Air cleaner and air cleaner mounting
    • Remote air inlet adapters
    • Dual rear-mounted turbochargers
    • Air inlet heater
    Charging System
    • Battery chargers
    • Charging alternators
    Exhaust System
    • Exhaust manifold — dry, stainless steel bellows
    • Dual turbochargers with watercooled bearings
    • Exhaust outlet: 292 mm I.D. (11.5 in), 12-10.5 mm dia. holes EQ SP,376 mm bolt hole dia.
    • Flexible exhaust fitting
    • Elbows and flange
    • Flange and exhaust adapters
    • Manifold and mufflers
    Fuel Systems
    • Flexible fuel lines
    • Fuel cooler
    • Water/fuel separator
    • Fuel level switch
    Instrumentation
    • Electronic instrument panel
    • Instrumentation readouts:
    • Customer management device
    • Remote panel display and remote cylinder temperature display
    • Switches and contactors
    • Gauges and instrument panels
    Mounting System
    • Vibration isolators
    • Rails — mounting, floor type
    Protection System
    • ADEM A3 ECU system to provide customer-programmableengine deration strategies to protect against adverse operatingconditions
    • Emergency stop logic inputs provided at 40-pin customer interfaceconnection
    • Air inlet shutoff
    • Shutoffs
    • Switches and contractors
    • Explosion relief valve
    • Sensors
    • Oil pressure monitor
    • Shutoff controls
    • Corrosion protection