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Oil and Gas

TH48-E80 Oilfield Transmission

  • Gross Input Power
    2300 BHP
  • Gross Input Power
    2300 BHP
  • Gross Peak Input Torque
    6556 ft-lb
  • Gross Peak Input Torque
    6556 ft-lb
Transmission Specifications
Gross Input Power
2300 BHP
Gross Input Power
2300 BHP
Gross Peak Input Torque
6556 ft-lb
Gross Peak Input Torque
6556 ft-lb
Rated Input Speed
1900 r/min
Rated Input Speed
1900 r/min
Gear Type
Straight spur planetary
Gear Type
Straight spur planetary
Gears
8F/0R
Gears
8F/0R
1F Gear Ratio
3.34
1F Gear Ratio
3.34
2F Gear Ratio
2.45
2F Gear Ratio
2.45
3F Gear Ratio
2.20
3F Gear Ratio
2.20
4F Gear Ratio
1.81
4F Gear Ratio
1.81
5F Gear Ratio
1.62
5F Gear Ratio
1.62
6F Gear Ratio
1.36
6F Gear Ratio
1.36
7F Gear Ratio
1.19
7F Gear Ratio
1.19
8F Gear Ratio
1.00
8F Gear Ratio
1.00
8F Gear Ratio
1.00
Dimensions
Width
33.85 in
Width
33.85 in
Height
46.34 in
Height
46.34 in
weight
4878.0 lb
Weight
4878 lb
Length
78.13 in
Length
78.13 in
  • 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
Mulchers: HM112 Standard Flow Mulcher
Material Handling: 4137 mm (163 in) Material Handling Arm, Fusion
Material Handling: 3941 mm (155 in) Material Handling Arms – Loader
Material Handling: 4121mm (162in) Mat’l Handling Arm, Fusion™
Material Handling: 4585mm (180in) Mat’l handing Arm, Fusion™
Material Handling: Material Handling Arm For Compact Products
Hammers: H215 S Hydraulic Hammer
Hammers: H190 S Hydraulic Hammer
Hammers: H160 S Hydraulic Hammer
Hammers: H180 S Hydraulic Hammer
Hammers: H120 S Hydraulic Hammer
Hammers: H130 S Hydraulic Hammer
Hammers: H140 S Hydraulic Hammer
Hammers: H110 S Hydraulic Hammer
Hammers: H115 S Hammer
GC Hammers: H130 GC S Hammer
GC Hammers: H160 GC S Hammer
GC Hammers: H180 GC S Hammer
GC Hammers: H115 GC S Hammer
GC Hammers: H120 GC S Hammer
GC Hammers: H110 GC S Hammer