4 Petroleum Transmissions Product Line Well ServiceModel: TH35-E81Compatible Engine Models: C11 ACERT, C13 ACERT, C15 ACERTHorsepower: 325 – 550 bhpAvailable with Integral Drop BoxModel: CX31-P600Compatible Engine Model: C9 ACERT, C11 ACERT, C13 ACERT, C15 ACERT, C18 ACERTHorsepower: 275 – 600 bhpAvailable with Integral Drop BoxModel: CX35-P800Compatible Engine Models: C15 ACERT, C18 ACERT, C27 ACERTHorsepower: bhpModel: TH31-E61Compatible Engine Model: C9 ACERT®Horsepower: 275 – 350 bhpAvailable with Integral Drop BoxFRACModel: TH48-E70Compatible Engine Models: C27 ACERT & C32 ACERT Horsepower: bhpModel: TH48-E80Compatible Engine Model: 3512 (B,C)Horsepower: bhpModel: TH55-E70Compatible Engine Model: 3512CHorsepower: 2500 bhp
5 Cat® Transmission Sales Model Naming TH48-E80T = TBU TransmissionH = Hauling Transmission (load carried a “long” distance; e.g. OHT)A = Ag transmission (agricultural, direct drive)R = Reversing transmission (forward/reverse cycle; WL or TTT)48 = Major Clutch Diameter, in CentimetersE = Engine MountedM = mid-mounted (engine connected via shaft)X = axle mounted8 = # of Forward Gears0 = # of Reverse Gears
6 Cat Sales Model Nomenclature 35 = Major Clutch Diameter, in Centimeters800 = 800 hp RatingCX35-P800CX = Cat® TransmissionP = Petroleum
7 Petroleum Product Offering Well Servicing Application AgendaPetroleum Product OfferingWell Servicing ApplicationProduct offeringsFeaturesIntegrated drop boxLife/Caterpillar valueFracturing Application
8 Well Servicing Transmissions ModelApplicationsEnginePumpingWorkoverC9 ACERT® ( hp ratings)DrillingC11 ACERT ( hp ratings)C13 ACERT ( hp ratings)C15 ACERT ( hp ratings)C9 ACERT ( hp ratings)C15 ACERT ( hp ratings)C18 ACERT ( hp ratings)DrawworksC18 ACERT ( hp ratings)C27 ACERT (800 hp rating)TH31-E61TH35-E81CX31-P600CX35-P800
10 CX35-P800 Features and Benefits Lightweight Design (1,390 lbs)Lightest 800 hp well service transmission on the market800 lbs and 38% lighter than Allison 6610State-of-the-Art Controls>30 additional tailored well service featuresCat Integrated Power TrainCustom solutions offers engine, transmission, and radiator packagingCompatible with Cat engine-mounted oil coolersOne stop for parts and serviceIntegral Options Offer Unsurpassed Application FlexibilityIntegral pump drive optionRear PTO optionCradle mounts not required on basic configuration5.73 First Gear Ratio
11 CX31-P600 Features and Benefits Lightweight Design (1,026 lbs)10% lighter than Allison 4700Highest power-to-weight ratio in the marketState-of-the-Art Controls>30 additional tailored well service featuresCat Integrated Power TrainCustom solutions offers engine, transmission, and radiator packagingCompatible with Cat engine-mounted oil coolersOne stop for parts and serviceIntegral Options Offer Unsurpassed Application FlexibilityDrop box (2WD or 4WD) optionIntegral pump drive optionRetarder optionRear PTO optionCradle mounts not required on basic configuration
12 CX31-P600 and CX35-P800 Integral Option Configurations Rear PTORetarderDrop BoxPump DriveCX31-P600oooCX31 Drop BoxxxoCX35-P800ooo = optionalIntegral pump drives not available with basic pump drives.x = standardCX35 with Integral Pump DrivesCX31 with Integral Pump DrivesCX31 with Integral Drop Box and Pump Drives
13 CX31 and CX35 Integral Option Configurations Flexibility for Your Application CX35-P800 Standard ConfigurationCX35-P800 with Integral Pump DrivesCX31-P600 Standard ConfigurationCX31-P600 with Integral Pump DrivesCX31-P600 with Integral Drop Box
14 CX31-P600 and CX35-P800 PTO Ratings Front: 2 SAE B PadsMaximum RatedRated Power atCX35-P800 PTOsRear: 2 SAE C PadsTorque2100 rpmRear PTO1360 N•m (1000 lb-ft)298 kW (400 hp)Single Side PTO950 N•m (700 lb-ft)209 kW (280 hp)Single Integral Drive678 N•m (500 lb-ft)149 kW (200 hp)PTOCombined Integral933 N•m (688 lb-ft)205 kW (275 hp)Drive PTOs¹Multiple PTOs¹ ²1630 N•m (1200 lb-ft)358 kW (480 hp)¹ Each PTO shall not exceed the single PTO maximum torque.² Multiple PTOs include two side PTOs with or without the rear PTO, or combined integral drive PTOs with rear PTO.Rear PTO
15 Integrated Drop Box Transmission Optimized 24" center to center allows a better driveshaft angle vs. Cotta 20" resulting in extended life of the driveshaft24 in611 mm43 in1092 mmAll-wheel-drive option shown
16 Cat Drop Box Advantages vs. Cotta DurabilityPressure lubed drop box for extended life vs. Cotta drop boxIntegrated PackageFilters and SAE 30 wt. oil that meets Cat TO-4 specsControl SystemIn-cab controls improve safety and convenience as well as prevent incomplete shiftsOne Dealer Technician can Service the Whole Power SystemEngine/transmission/drop boxLength (~20" Shorter)Weight reductionCost reduction/less steelThe superior disconnect not only allows you to switch between road mode and pumping easily (without turning off the engine), but also results in no parasitic losses.
17 Cotta Drop BoxCat Drop Box4x4 and 2x4 Available
18 Well Service ControlsCX transmissions feature cutting edge electronic controls that were tailored specifically for the well service market. Features include:Multiple modes of operationVehicle speed limitOutput shaft speed and torque limitProgrammable min/max gearConfigurable mode per drop box output locationConfigurable LUC engagement speed in pump/ workover modeConfigurable start gearLock to neutralStarter interlockParking break neutralizeEngine/service brake control integrationJ1939 and PWM shifter supportDiagnostic featuresIndicator lightsBackup alarm relayOutput lock (brake)Cold mode protectionWarm-up modeLUC disablePTO output controllerQuick to gear selectHold current gearVariable hydraulic retarder controlDual shifter inputUpshift protectionReverse enable in workover modeDrop box controlsAbusive/directional shift protectionElectrical default operationAnti-lock brake capability and integrationNew feature for CX product offering
19 Cat Petroleum Transmissions: Long Life – Better Value Weight lbsAverage HoursSales ModelPower Rating(kg)to OverhaulCX31-P600600 hp1026 (465)7,500-12,000CX35-P800800 hp1390 (630)7,500-12,000TH31-E61350 hp1855 (841)7,500-12,000TH31-E61 with350 hp2755 (1250)7,500-12,000Integral Drop BoxTH35-E81550 hp2145 (973)7,500-12,000TH35-E81 with550 hp2975 (1350)7,500-12,000Integral Drop Box500-Hour Oil and Filter Service LifeAllison recommends replacing gears and bearings in the 6610 starting at 5,000 hours of use, while the CX35-P800 is designed for 10,000 hours of use.* The life estimates given are typical. Actual life will vary depending on the application. Operation at lower than ratings indicated will result in greater expected life.
20 Petroleum Product Offering Well Servicing Application AgendaPetroleum Product OfferingWell Servicing ApplicationProduct offeringsFeaturesIntegrated drop boxLife/Caterpillar valueFracturing Application
22 TH48-E70 Transmission Overview Deep 1st Gear Ratio at 6.16:1Bring unit “online” against pressureEven Gear SplitsCover entire range of flow rateSeven Useable GearsNo overdriveAdvanced Electro-hydraulic Clutch Pressure Controls (ECPC)500-Hour Oil and Filter Service Life
23 TH48-E80 Transmission Overview Eight Useable GearsSuperior match to pump providing more hydraulic power into the wellSuperior Life with Lower Rebuild CostReusable gears at rebuildCan Utilize Seven Percent Torque Rise Engine to Deliver More Power to the Pump with Less TrailersRobust Individually Actuated Hydraulic Clutch Controls (ICM)500-Hour Oil and Filter Service Life
24 Fracturing Transmission Value Notes:In FRAC application in Graham, TX the TH48-E80 lasted more than three times longer than the Allison (Caterpillar over 3000 hours)The life estimates given are typical. Actual life will vary depending on the application.All estimates assume the transmission is in an application associated with the hp rating indicated. Greater life is expected in applications where the transmission is used below the rated horsepower.
25 TH55-E70 Transmission Overview Deep 1st gear ratio at 6.25:1Bring unit “online” against pressureEven gear splitsCover entire range of flow rateSeven useable gearsNo overdriveTransmission-mounted filters for ease of incorporation into equipmentOutstanding performance that delivers more power to the well with less trailersAdvanced Electro-hydraulic Clutch Pressure Controls (ECPC)500-hour oil and filter service life
26 Fracturing Transmission Value Notes:The life estimates given are typical. Actual life will vary depending on the application.All estimates assume the transmission is in an application associated with the hp rating indicated. Greater life is expected in applications where the transmission is used below the rated horsepower.
27 Torsional CouplerAllison and Twin Disc both caution against driveline vibrations and recommend torsional vibration analysis be performedCited from BULLETIN TACited from OHAM9
28 Caterpillar Integral Torsional Coupler No External Damper RequiredReduce Damaging Driveline VibrationsNo Limit on Operation Range Due to VibrationDeep 1st Gear Ratio at 6.25:1Bring unit “online” against pressureEven Gear SplitsCover entire range of flow rateSeven Useable GearsState-of-the-Art FRAC ControlsWarm-up assist modeLUC disable for pressure testsQuick-to-neutral emergency shutdownSuperior PerformanceMore hydraulic hp means fewer trailers!!!Torsional Coupling IncludedNo external damper required!!Internal Parking BrakeNo external brake required!!Proven Transmission in Off-HighwayAverage Life to Failure: 11,250-18,000 hrsCat Engine-Cat Transmission Package BenefitsOne stop for service & response time
29 FRAC ControlsFRAC transmissions feature cutting-edge electronic controls that were tailored specifically for the FRAC market. Features include:J1939 and switch to ground shifter supportProgrammable min/max gearStarter interlockDiagnostic featuresIndicator lightsOutput lock (brake)Cold mode protectionWarm-up modeLUC disableUpshift protectionAbusive/directional shift protection
31 Discretion is recommended when distributing. Information contained in this publication may be considered confidential.Discretion is recommended when distributing.Materials and specifications are subject to change without notice.CAT, CATERPILLAR, their respective logos, ACERT, “Caterpillar Yellow” and the “Power Edge” trade dress, as well as corporate and product identity used herein, are trademarks of Caterpillar and may not be used without permission.LESW (11/09) 2009 Caterpillar All rights reserved.