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.
SPECIFICATIONS
Minimum Rating932.0 bkW
Maximum Rating1100.0 bkW
EmissionsU.S. EPA Non-road Tier 2
engine specifications
Minimum Rating932.0 bkW
Maximum Rating1100.0 bkW
EmissionsU.S. EPA Non-road Tier 2
Rated Speed1200.0 RPM
Bore170.0 mm
Stroke215.0 mm
Displacement59.0 L
AspirationTurbocharged-Aftercooled
Governor and ProtectionADEM A3
Engine Weight, net dry5423.0 kg
Oil Change Interval500
Rotation (from flywheel end)Counterclockwise
Flywheel and Flywheel HousingSAE No. 00
Flywheel Teeth183
capacity for liquids
Minimum Cooling System (engine only)157.0 L
dimensions
Length2682.0 mm
Width1791.0 mm
Height2019.0 mm
3512C STANDARD EQUIPMENT
- 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) - 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 - 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 - power takeoffs
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
3512C OPTIONS
- air inlet system
Air cleaner and air cleaner mounting
Remote air inlet adapters
Air inlet heater - charging system
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 - 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 - mounting system
Vibration isolators - power takeoffs
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