TH55-E90

TH55-E90

Gross Input Power
3300.0 BHP
2461.0 bkW
Gross Peak Input Torque
9350.0 ft-lb
12677.0 N·m
Rated Input Speed
1900.0 r/min
1900.0 r/min

Product Specifications for TH55-E90

Transmission Specifications

TH55-E90 Standard Equipment

Cat Engines for Optimized Power Train

  • Cat C3512C (HD)
  • Cat 3516C (HD)
  • Cummins QSK50
  • Cummins QSK60
  • MTU 12V4000
  • MTU 16V4000

Transmission Rotation

  • Input rotation — counterclockwise
  • Output rotation — counterclockwise(as viewed from rear)

Torque Converter

  • Integral torque converter
  • Series — TC64442-ESLF
  • Stall torque ratio — 2.23

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. 189 L (50 gal), subject to cooler size, lines, and installation.
  • Filter Type — 6 micron synthetic, cartridge remote mount

Mountings

  • Input connection (flywheel) — SAE #0
  • Output connections (flange)
  • 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
  • Rated power

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