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Land Electric-Drive Modules

Oil and gas producers have relied on Caterpillar since the industry's earliest days. For 60 years, we've powered the petroleum business on land. Now we go with it onto the ocean, hundred of miles out, thousands of feet down.

3512 Land Electric-Drive Drilling Module

Oil and gas drilling is a complex task that requires specialized power generation equipment. Cat 3500 generator sets 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. 3512 land drilling generator set. Ratings: 790-1035 ekW (1130-1430 kVA) @ 50/60 Hz (1000/1200/1500 rpm). Not emissions certified, available for non-regulated areas.

Product Details

Engine Specifications

Minimum Rating 665 ekW
Maximum Rating 1035 ekW
Emissions Non-certified
Engine Control and Protection Woodward
Generator SR4B
Voltage 600
Aspiration Turbocharged-Aftercooled
Bore 170 mm
Stroke 190 mm
Displacement 52 L
Fuel System MUI
Oil Change Interval 500 hr
Weight 15714 kg

Capacity for Liquids

Lube Oil System (Refill) 318 L
Cooling System (Engine) 157 L

Dimensions

Width 2384 mm
Length 7874 mm
Height 2936 mm
  • Air Inlet System
    •  Corrosion-resistant aftercooler core
    •  Regular duty air cleaner
    •  Service indicator
  • Control System
    •  Governor, Woodward EG6PC actuator — RH
    •  Magnetic pickup
  • Governor, Woodward EG6PC actuator — RH
    • Magnetic pickup
      • Cooling System
        •  Thermostats and housing (dual outlet)
        •  Jacket water pump, gear driven
      • Thermostats and housing (dual outlet)
        • Jacket water pump, gear driven
          • Exhaust System
            •  Dry exhaust manifold
            •  Exhaust flexible fitting, adapters, and flanges
          • 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
              • Fuel filter
                • Fuel transfer pump
                  • Flexible fuel lines
                    • Fuel priming pump
                      • Generator
                        •  Oilfield generator
                        •  Twin-bearing, close-coupled
                      • Instrumentation
                        •  Analog instrument gauges:
                      • Analog instrument gauges:
                        • Lubrication System
                          •  Crankcase breather
                          •  Oil cooler
                          •  Oil filter
                          •  Shallow oil pan
                          •  Oil drain extension, 2 in NPT female connection
                        • 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 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
                                  • 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
                                        • Starting System
                                          •  Air starting motor
                                          •  Air silencer
                                        • Air starting motor
                                          • Air silencer
                                            • General
                                              •  Paint - Cat yellow
                                              •  Vibration damper and guard
                                              •  Lifting eyes
                                            • 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
                                            • Coolant level sensors
                                              • Connections
                                                • European Union Certifications
                                                  • Exhaust System
                                                    •  Exhaust elbows
                                                    •  Exhaust mufflers
                                                  • 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
                                                      • Crankcase fumes disposal
                                                        • Oil pan accessories
                                                          • Mounting System
                                                            •  Bases
                                                          • 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
                                                            • Engine barring group
                                                              Built for it