3508 LAND MECHANICAL DRILLING ENGINE
Cat 3508 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 3508 engine is mechanical drive for land drilling rigs. 3508 engines, with ratings: 3508 engines, with ratings: 507-846 bkW (680-1135 bhp) @ 1200-1900 rpm. Not emissions certified, available for non-regulated areas.
SPECIFICATIONS
Minimum Rating507.0 bkW
Maximum Rating846.0 bkW
EmissionsNon-certified
engine specifications
Minimum Rating507.0 bkW
Maximum Rating846.0 bkW
EmissionsNon-certified
Rated Speed1900.0 RPM
Bore170.0 mm
Stroke190.0 mm
Displacement34.5 L
AspirationTurbocharged-Aftercooled
Governor and ProtectionW3161
Engine Weight, net dry4309.0 kg
Oil Change Interval500
Rotation (from flywheel end)Counterclockwise
Flywheel and Flywheel HousingSAE No. 00
Flywheel Teeth151
capacity for liquids
Minimum Cooling System (engine only)103.0 L
dimensions
Length2136.0 mm
Width1702.0 mm
Height1720.0 mm
3508 STANDARD EQUIPMENT
- air inlet system
Corrosion-resistant aftercooler core
Regular duty air cleaner
Service indicator - control system
Governor, Woodward 3161 — RH
Pneumatic control
Governor control - positive locking - cooling system
Thermostats and housing (dual outlet)
Jacket water pump, gear driven - exhaust system
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 - instrumentation
Analog instrument gauges: - lubrication system
Crankcase breather
Oil cooler
Oil filter
Shallow oil pan
Oil drain extension, 2 in NPT female connection - mounting system
Rails, mounting, floor type - power takeoffs
Accessory drive
Front housing, two-sided - protection system
Manual shutoff control, LH
Junction box
Safety shutoff protection, energized to shutdown - starting system
Air starting motor
Air silencer - general
Paint - Cat yellow
Vibration damper and guard
Lifting eyes
3508 OPTIONS
- 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
Local speed throttle control
Throttle position sensors - cooling system
High gloss black folded core radiators and conventional core radiators
Belt guard
Blower fan
Fan drive and fan pulley
Radiator cover
Water level switch gauge
Air separator
Coolant level sensors
Connections - european union certifications
- exhaust system
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 - power takeoff
Crankshaft pulley
Front stub shaft
Charging alternator
Air compressor - protection system
Explosion relief valves (3)
Shutoffs
Switches and contactors - starting system
Manual air starter
Air pressure regulator - general
Flywheel guard