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, durability, and reliability in the oilfield while maintaining low emissions.The ideal application for the 3512C (HD) engine is mechanical drive for land drilling rigs.3512C (HD) engines, with ratings: 932-1100 bkW (1250-1475 bhp) @ 1200 rpm meet U.S. EPA Non-road Tier 2 equivalent and CARB Tier 2 equivalent emission standards. They are available using U.S. EPA and EU Flexibility, and for other regulated and non-regulated areas.
U.S. EPA Non-road Tier 2
U.S. EPA Non-road Tier 2
Governor and Protection
Engine Weight - Net Dry
Oil Change Interval
Rotation from Flywheel End
Flywheel and Flywheel Housing
SAE No. 00
Capacity for Liquids
Minimum Cooling System - Engine Only
Air Inlet System Separate circuit aftercooler core — corrosion resistant coated (airside), air cleaner (single element w/service indicator) Dual rear-mounted turbochargers Control System ADEM A3 ECU — LH Electronic fuel injector fuel system (10 amp DC power required todrive electronic engine control unit) Cooling System Torque converter connections Thermostats and housing, jacket water pump, gear-drivencentrifugal Connections for radiator cooling Dual outlets: 88.9 mm O.D. (3.5 in) elbow hose connections Separate Circuit Aftercooler (SCAC) Torque converter connections Thermostats and housing, jacket water pump, gear-drivencentrifugal Connections for radiator cooling Dual outlets: 88.9 mm O.D. (3.5 in) elbow hose connections Separate Circuit Aftercooler (SCAC) 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. Flywheels and Flywheel Housing Flywheel, SAE No. 0 — 151 teeth Flywheel housing — SAE No. 0 Flywheel, SAE No. 0 — 151 teeth Flywheel housing — SAE No. 0 Fuel System Primary fuel filter Fuel priming pump Fuel filter — RH spin-on type Fuel transfer pump Electronically controlled unit injectors Instrumentation Electronic instrument panel Instrumentation readouts: Lube System Crankcase breather — top-mounted Oil cooler Oil filler and dipstick — RH Oil pump Oil filter — RH spin-on type Rear sump oil pan, 250-hour change interval Oil pan drain valve — 3/4" NPT female connection Mounting System Rails — mounting, floor type Rails — mounting, floor type Power Take-Offs Front housing — two-sided Front housing — two-sided 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 Starting System Air starting motor — RH, 620 to 1034 kPa (90 to 150 psi) Air silencer General Paint — Cat yellow Vibration damper and guard Lifting eyes B-Series LAND
Air Inlet System Air cleaner and air cleaner mounting Remote air inlet adapters Air inlet heater Charging System Battery chargers Charging alternators Battery chargers Charging alternators Control System Local speed throttle control Throttle position sensors Load sharing modules Governor conversion Cooling System High gloss black folded core radiators Coolant regulator conversion Belt guard and radiator guard Blower fan Radiator cover Fan drive and fan pulleys Water level switch gauge Coolant level sensors Coolant conditioner Expansion tank Heat exchanger cooling conversion Auxiliary water pump Air separator Exhaust System Flexible exhaust fitting Elbows and flange Flange and exhaust adapters Manifold and mufflers 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 Customer management device Remote panel display and remote cylinder temperature display Switches and contactors Gauges and instrument panels Lube System Fumes disposal Oil pans Prelube options Sump pumps Oil Filters Fumes disposal Oil pans Prelube options Sump pumps Oil Filters Mounting System Power Take-Offs Front housing Flexible couplings Coupling hub Front accessory drives Auxiliary drive shaft Auxiliary drive pulleys Front stub shaft Damper guard removal Pulleys Flywheel stub shaft Front housing Flexible couplings Coupling hub Front accessory drives Auxiliary drive shaft Auxiliary drive pulleys Front stub shaft Damper guard removal Pulleys Flywheel stub shaft Protection System Shutoffs Switches and contractors Explosion relief valve Sensors Oil pressure monitor Shutoff controls Corrosion protection Spare Parts Kits Starting System Air starting motors — electric Air pressure regulator Air silencer Air start controls — manual, electric Redundant start Starting aids Battery sets – 24V Battery cable and battery rack
360° Exterior View
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