SPECIFICATIONS
- Gross Input Power 2461 bkW3300 BHP
 - Gross Peak Input Torque 12677 N·m9350 ft-lb
 - Rated Input Speed 1900 r/min1900 r/min
 - Gears 9F/0R
 - 1 F Gear Ratio 4.67
 - 2 F Gear Ratio 3.43
 - 3 F Gear Ratio 3.03
 - 4 F Gear Ratio 2.53
 - 5 F Gear Ratio 2.22
 - 6 F Gear Ratio 1.85
 - 7 F Gear Ratio 1.64
 - 8 F Gear Ratio 1.36
 - 9 F Gear Ratio 1.00
 - Industry oil-and-gas
 
EQUIPMENT
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
 
 
RELATED PRODUCTS
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                                3406C
oil and gas
- Minimum Rating: 217 bkW292 BHP
 - Maximum Rating: 359 bkW482 BHP
 - Aspiration: Turbocharged Aftercooled
 
                                3412
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- Minimum Rating: 476 bkW638 BHP
 - Maximum Rating: 551 bkW739 BHP
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                                3508
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- Minimum Rating: 709 bkW950 BHP
 - Maximum Rating: 795 bkW1065 BHP
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                                3512
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- Minimum Rating: 1066 bkW1430 BHP
 - Maximum Rating: 1195 bkW1600 BHP
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                                3516
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- Minimum Rating: 1417 bkW1900 BHP
 - Maximum Rating: 1480 bkW1985 BHP
 - Aspiration: Turbocharged Aftercooled
 
          Articulated trucks
        
          Dozers
        
          Backhoe Loaders
        
          Hydraulic Mining Shovels
        
          ELECTRIC POWER
        
          MARINE POWER SYSTEMS
        
          INDUSTRIAL
        
          OIL AND GAS