3516 Land Electric-Drive Drilling Module

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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
 - Designed to perform in oilfield conditions, including high ambient and high altitude 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 reconditioningand reuse at overhaul

Ease of Installation

 - Inner-outer base mounting configuration simplifies rigintegration
 - Wide range of attachments enable configurationflexibility
 - Inner base three-point generator mounting maintainsfactory alignment
 - Single lifting point simplifies installation work


 - E-stop pushbutton on instrument panel
 - Air shutoff and explosion relief valves available
 - 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.


 - Every Cat generator set is full-load tested to ensureproper engine performance.
 - Generator sets are assembled, tested, andvalidated as a package to ensure performance, reliabilityand durability.

Product Support Offered Through Global Cat Dealer Network

 - More than 2,200 dealer outlets
 - Cat factory-trained dealer technicians service everyaspect of your Cat petroleum product
 - Worldwide parts availability, service, and warranty
 - Preventive maintenance agreements available for repairbefore-failure options
 - S•O•SSM program matches your oil and coolant samplesagainst 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 these manufacturing processes enablesCaterpillar to produce high quality, dependable products.

Web Site

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

Engine Specifications
Minimum Rating 1245 ekW (1245 ekW)
Maximum Rating 1245 ekW (1245 ekW)
Emissions Non-certified
Bore 170 mm (6.69 in)
Oil Change Interval 500 h (500 h)
Generator SR4B
Aspiration Turbocharged-Aftercooled
Weight 18340 kg (40433 lb)
Engine Control and Protection Woodward
Voltage 600
Stroke 190 mm (7.48 in)
Displacement 69 l (4210 inu00b3)
Fuel System MUI
Length 7874 mm (310 in)
Width 2385 mm (93.9 in)
Height 2497 mm (98.3 in)
Capacity for Liquids
Cooling System - Engine 233 l (61.5 gal (US))
Lube Oil System - Refill 405 l (107 gal (US))

Standard Equipment

  • Air Inlet System
    • Corrosion-resistant aftercooler core
    • Regular duty air cleaner
    • Service indicator
  • Control System
    • Governor, Woodward EG6PC actuator — RH
    • Magnetic pickup
  • Cooling System
    • Thermostats and housing (dual outlet)
    • Jacket water pump, gear driven
  • Exhaust System
    • Dry exhaust manifold
    • Exhaust flexible fitting, adapters, and flanges
  • Flywheel and Housing
    • SAE No. 00 flywheel
    • SAE No. 00 flywheel housing
    • SAE standard rotation
  • Fuel System
    • Fuel filter
    • Fuel transfer pump
    • Flexible fuel lines
    • Fuel priming pump
  • Generator
    • Oilfield generator
    • Twin-bearing, close-coupled
  • Instrumentation
    • Analog instrument gauges:
  • Lubrication System
    • Crankcase breather
    • Oil cooler
    • Oil filter
    • Shallow oil pan
    • Oil drain extension, 2 in NPT female connection
  • Mounting System
    • Oilfield base 7.85 m (25 ft 9 in) length
    • Heavy-duty land rig inner baseframe — three-point mount to oilfield base
  • Power take-offs
    • Accessory drive
    • Front housing, two-sided
  • Protection System
    • Hydra-mechanical shutoffs (low oil pressure, high water temperatureand overspeed, air inlet shutoff). Monitoring gauge and emergencyremote shutoff
    • Alarm switches, low oil pressure, high water temperature (MarineSociety approved) for connection to customer supplied alarm panel
    • Manual shutoff control, LH
  • Starting System
    • Air starting motor
    • Air silencer
  • General
    • Paint – Cat yellow
    • Vibration damper and guard
    • Lifting eyes

Optional Equipment

  • Air Inlet System
    • Heavy duty air cleaner
    • Remote air inlet adapters
  • Control System
    • Load sharing governor, 2301A
    • Load sharing module
    • Governor conversion to 0-200 mA direct rack control
  • Cooling System
    • Coolant level sensors
    • Connections
  • Exhaust System
    • Exhaust elbows
    • Exhaust mufflers
  • Fuel System
    • Primary fuel filter
  • Generator and Attachments
    • Low voltage extension box
    • Potential and current transformers
    • Air filter
    • Cable access box
    • Bearing RTDs
  • Instrumentation
    • Customer management device
    • Gauges and instrumentation panels
    • Switches and contactors
  • Lubrication System
    • Crankcase fumes disposal
    • Oil pan accessories
  • Mounting System
    • Bases
  • Power Take-off
    • Crankshaft pulley
    • Front stub shaft
    • Charging alternator
  • Protection System
    • Explosion relief valves (3)
    • Shutoffs
    • Switches and contactors
  • Starting System
    • Manual air starter
    • Air pressure regulator
  • General
    • Engine barring group

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