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Overview

Oil and gas drilling is a complex task that requires specialized power generation equipment. Cat 3500 power modules are specifically designed for drilling operations of electric AC rigs. The 3500 platform carries decades of field experience in drilling operations across a wide variety of environmental conditions. Cat power modules are backed by the worldwide network of Cat dealers ready to support your operation with technical support, service, parts, and warranty. Cat 3508 land drilling power module ratings: 610 ekW (880 kVA) @ 60 Hz (1200 rpm). Not emissions certified, available for non-regulated areas.

Engine Specifications

Units:
Minimum Rating 610.0 ekW 610.0 ekW Less
Maximum Rating 610.0 ekW 610.0 ekW Less
Emissions Non-certified Non-certified Less
Stroke 7.48 in 190.0 mm Less
Bore 6.69 in 170.0 mm Less
Fuel System MUI MUI Less
Displacement 2111.0 in³ 34.5 l Less
Oil Change Interval 500.0 h 500.0 h Less
Engine Control and Protection Woodward Woodward Less
Weight 33846.0 lb 15352.0 kg Less
Voltage 600 600 Less
Aspiration Turbocharged-Aftercooled Turbocharged-Aftercooled Less
Generator SR4B SR4B Less

Dimensions

Length 310.0 in 7874.0 mm Less
Width 93.9 in 2385.0 mm Less
Height 109.4 in 2779.0 mm Less

Capacity for Liquids

Lube Oil System - Refill 60.0 gal (US) 227.0 l Less
Cooling System - Engine 41.0 gal (US) 103.0 l Less

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.

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 generator set is full-load tested to ensure proper engine performance. - Generator sets are assembled, tested, and validated as a package to ensure performance, reliability and durability.

Product Support Offered Through 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 repairbefore- 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 these manufacturing processes enables Caterpillar to produce high quality, dependable products.

Over 80 Years of Engine Manufacturing Experience

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

Web Site

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

Web Site

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

3508 Standard Equipment

Flywheel and Housing
  • SAE No. 00 flywheel
  • SAE No. 00 flywheel housing
  • SAE standard rotation

Fuel System
  • Primary fuel filter
  • Fuel filter
  • Fuel transfer pump
  • Flexible fuel lines
  • Fuel priming pump

Generator
  • Oilfield generator
  • Twin-bearing, close-coupled

Power take-offs
  • Accessory drive
  • Front housing, two-sided

Protection System
  • Explosion relief valves (3)
  • Shutoffs
  • Switches and contactors
  • Hydra-mechanical shutoffs (low oil pressure, high water temperature and overspeed, air inlet shutoff). Monitoring gauge and emergency remote shutoff
  • Alarm switches, low oil pressure, high water temperature (Marine Society approved) for connection to customer supplied alarm panel
  • Manual shutoff control, LH

General
  • Engine barring group
  • Paint - Cat yellow
  • Vibration damper and guard
  • Lifting eyes

3508 Optional Equipment

Air Inlet System
  • Heavy duty air cleaner
  • Corrosion-resistant aftercooler core
  • Remote air inlet adapters
  • Regular duty air cleaner
  • Service indicator

Control System
  • Load sharing governor, 2301A
  • Load sharing module
  • Governor, Woodward EG6PC actuator — RH
  • Governor conversion to 0-200 mA direct rack control
  • Magnetic pickup

Cooling System
  • Coolant level sensors
  • Thermostats and housing (dual outlet)
  • Connections
  • Jacket water pump, gear driven

Exhaust System
  • Dry exhaust manifold
  • Exhaust elbows
  • Exhaust flexible fitting, adapters, and flanges
  • Exhaust mufflers

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
  • Analog instrument gauges:

Lubrication System
  • Crankcase fumes disposal
  • Oil pan accessories
  • Crankcase breather
  • Oil cooler
  • Oil filter
  • Shallow oil pan
  • Oil drain extension, 2 in NPT female connection

Mounting System
  • Bases
  • Rails, mounting, floor type, 254 mm (10 in)

Power Take-off
  • Crankshaft pulley
  • Front stub shaft
  • Charging alternator

Starting System
  • Manual air starter
  • Air pressure regulator
  • Air starting motor
  • Air silencer