TH48-E70 Oilfield Transmission
Width |
34 in |
Height |
43 in |
weight |
3,735 lb |
Length |
66 in |
Gross Input Power |
1,200 BHP |
Gross Peak Input Torque |
4,422 ft-lb |
Dimensions
Width |
34 in |
Height |
43 in |
weight |
3,735 lb |
Length |
66 in |
Width |
34 in |
Height |
43 in |
Weight |
3,735 lb |
Length |
66 in |
Transmission Specifications
Gross Input Power |
1,200 BHP |
Gross Peak Input Torque |
4,422 ft-lb |
Rated Input Speed |
2,100 r/min |
Maximum Turbine Torque |
7,442 ft-lb |
Gear Type |
Straight spur planetary |
Gears |
7F/0R |
1F Gear Ratio |
6 |
2F Gear Ratio |
5 |
3F Gear Ratio |
3 |
4F Gear Ratio |
2 |
5F Gear Ratio |
2 |
6F Gear Ratio |
1 |
7F Gear Ratio |
1 |
7F Gear Ratio |
1 |
Gross Input Power |
1,200 BHP |
Gross Peak Input Torque |
4,422 ft-lb |
Rated Input Speed |
2,100 r/min |
Maximum Turbine Torque |
7,442 ft-lb |
Gear Type |
Straight spur planetary |
Gears |
7F/0R |
1F Gear Ratio |
6 |
2F Gear Ratio |
5 |
3F Gear Ratio |
3 |
4F Gear Ratio |
2 |
5F Gear Ratio |
2 |
6F Gear Ratio |
1 |
7F Gear Ratio |
1 |
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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
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