TH48-E80

Your operation depends on the power driving it. And your transmission is as crucial to your power solution as the engine. Cat transmissions are proven in the oil and gas industry and widely known for their exceptional power, leading durability, ease of operation, and shifting options. Ideal applications for Cat TH48-E80 transmissions include pressure pumping, kill mud pumps, coil tubing pump support, nitrogen units, and acidizing units. TH48-E80 transmissions are optimized for use with Cat 3512B, Cat 3512C, and Cummins QSK50 engines. Cat transmissions are backed by the worldwide network of Cat dealers ready to support your operation with technical support, service, parts, and warranty. Cat TH48-E80 oilfield transmission. Gross input power: 1715 bkW (2300 bhp).


SPECIFICATIONS
Transmission Specifications
Gross Input Power 2300 BHP
Gross Peak Input Torque 6556 ft-lb
Rated Input Speed 1900 r/min
Gear Type Straight spur planetary
Gears 8F/0R
1F Gear Ratio 3.34
2F Gear Ratio 2.45
3F Gear Ratio 2.20
4F Gear Ratio 1.81
5F Gear Ratio 1.62
6F Gear Ratio 1.36
7F Gear Ratio 1.19
8F Gear Ratio 1.00


Dimensions
Width 33.85 in
Height 46.34 in
Weight 4878 lb
Length 78.13 in


BENEFITS & FEATURES
Product Support Offered Through the Global Cat Dealer Network


- More than 2,200 dealer outlets - Cat factory-trained dealer technicians service every aspect of your Cat petroleum product - Worldwide parts availability, service, and warranty - Preventive maintenance agreements available for repairbefore- failure opti

Web Site


For all your petroleum power requirements, visit www.catoilandgasinfo.com.

Web Site


For all your petroleum power requirements, visit www.catoilandgasinfo.com.

EQUIPMENT
Standard Equipment

Cat Engines for Optimized Power Train
  • Cat 3512B
  • Cat 3512C
  • Cummins QSK45
  • Cummins QSK50
Transmission Rotation
  • Input rotation — counterclockwise
  • Output rotation — counterclockwise (as viewed from rear)
Torque Converter
  • Integral torque converter
  • Series — TC58927-ESLF
  • Stall torque ratio - 2.20
Clutches
  • Clutches — electro-hydraulic fully modulated, oil cooled, multidisc
  • Clutch modulation control — Cat Electronic Clutch Pressure Control (ECPC)
Installation Connections
  • 2 oil cooler lines
  • 1 electrical connector
  • 1 pump
Oil System
  • Cat Transmission/Drive Train Oil-4 (TDTO)
  • Sump oil temperatures
  • Hydraulic fill capacity — Approx. 152 L (40 gal), subject to cooler size, lines, and installation.
  • Filter Type — 10 micron synthetic, cartridge remote mount
Mountings
  • Input connection (flywheel) — SAE #0
  • Output connections (yoke) — GWB 390.60/GWB 390.65
  • Structural application subject to Caterpillar approval
Control System
  • Electronic Control Unit (ECU)
  • Electronic data link, SAE J1939
  • Electrical system 24V
Power Take-Off Drives
  • Location
  • Mounting type: SAE 8 bolt (J704)
  • Rated power