3512 Land Mechanical Drilling Engine
Cat 3512 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.The ideal application for the 3512 engine is mechanical drive for land drilling rigs.Cat engines are backed by the worldwide network of Cat dealers ready to support your operation with technical support, service, parts, and warranty.3512 engines, with ratings: 761-1342 bkW (1020-1800 bhp) @ 1200-1900 rpm. Not emissions certified, available for non-regulated areas.
Standard Equipment
Air Inlet System
- Corrosion-resistant aftercooler core
- Heavy duty air cleaner
- Regular duty air cleaner
- Remote air inlet adapters
- Service indicator
Control System
- Load sharing governor, 2301A
- Governor, Woodward 3161 — RH
- Load sharing module
- Pneumatic control
- Governor conversion to 0-200 mA direct rack control
- Governor control - positive locking
- Local speed throttle control
- Throttle position sensors
Cooling System
- Thermostats and housing (dual outlet)
- Jacket water pump, gear driven
- High gloss black folded core radiators and conventionalcore radiators
- Belt guard
- Blower fan
- Fan drive and fan pulley
- Radiator cover
- Water level switch gauge
- Air separator
- Coolant level sensors
- Connections
Exhaust System
- Dry exhaust manifold
- Exhaust flexible fitting, adapters, and flanges
- Exhaust elbows
- Exhaust mufflers
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
- Primary fuel filter
Lubrication System
- Crankcase breather
- Oil cooler
- Oil filter
- Shallow oil pan
- Oil drain extension, 2 in NPT female connection
- Crankcase fumes disposal
- Oil pan accessories
Mounting System
- Rails, mounting, floor type
Power take-offs
- Accessory drive
- Front housing, two-sided
Protection System
- Manual shutoff control, LH
- Explosion relief valves (3)
- Junction box
- Safety shutoff protection, energized to shutdown
- Shutoffs
- Switches and contactors
General
- Flywheel guard
- Paint - Cat yellow
- Vibration damper and guard
- Lifting eyes
Optional Equipment
Generator and Attachments
- Low voltage extension box
- Potential and current transformers
- Air filter
- Cable access box
- Bearing RTDs
Instrumentation
- Analog instrument gauges:
- Customer management device
- Gauges and instrumentation panels
- Switches and contactors
Power Take-off
- Crankshaft pulley
- Front stub shaft
- Charging alternator
- Air compressor
Starting System
- Manual air starter
- Air pressure regulator
- Air starting motor
- Air silencer
