TH48-E70 Oilfield Transmission

TH48-E70

TH48-E70 Oilfield Transmission

Product Specs

Transmission Specifications

7F Gear Ratio
1.00
6F Gear Ratio
1.36
5F Gear Ratio
1.82
4F Gear Ratio
2.47
3F Gear Ratio
3.33
2F Gear Ratio
4.52
1F Gear Ratio
6.16
Gears
7F/0R
Gear Type
Straight spur planetary
Maximum Turbine Torque
7442ft-lb
Rated Input Speed
2100r/min
Gross Peak Input Torque
4422ft-lb
Gross Input Power
1200BHP

Dimensions

Length
66in
Weight
3735lb
Height
43in
Width
34in

Equipment

  • Cat Engines For Optimized Power Train
    • Cat C27 ACERT
    • Cat C32 ACERT
    • Cummins QST30 (950-1500 bhp ratings)
  • Transmission Rotation
    • Input rotation — counterclockwise
    • Output rotation — counterclockwise(as viewed from rear)
  • Torque Converter
    • Integral torque converter
    • Series
    • Stall torque ratio
  • 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. 114 L (30 gal), subject to cooler size, lines, and installation.
    • Filter Type — 6 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

Optional Equipment

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