TH48-E80 Transmissions

TH48-E80

Gross Input Power
2300.0 BHP
1715.0 bkW
Gross Peak Input Torque
6556.0 ft-lb
9024.0 N·m
Rated Input Speed
1900.0 r/min
1900.0 r/min

Product Specifications for TH48-E80

Transmission Specifications

Dimensions

TH48-E80 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

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