Descriptions
Manufacturer:
Caterpillar
Product Family:
Power Modules (obs)
Model:
3516
Year:
2007
SMU/Hrs:
22964
Location:
UAE
Serial number:
ZAP00615
TH48-E70 Oilfield Transmission
Transmissions
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Specification Summary
- Gross Input Power 895 bkW
- Gross Peak Input Torque 5995 N·m
- Rated Input Speed 2100 r/min
- Maximum Turbine Torque 5489 N·m
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Your operation depends on the power driving it. And your transmission is as crucial to your power solution as the engine. Cat transmissions are proven in the oil and gas industry and widely known for their exceptional power, leading durability, ease of operation, and shifting options.Ideal applications for Cat TH48-E70 transmissions include pressure pumping, kill mud pumps, coil tubing pump support, nitrogen units, and acidizing units. TH48-E70 transmissions are optimized for use with Cat C27 ACERT and C32 ACERT, as well as Cummins QST30 engines.Cat transmissions are backed by the worldwide network of Cat dealers ready to support your operation with technical support, service, parts, and warranty.Cat TH48-E70 oilfield transmission. Gross input power: 1118 bkW (1500 bhp).
Transmission Specifications
| Gross Input Power | 895 bkW |
| Gross Peak Input Torque | 5995 N·m |
| Rated Input Speed | 2100 r/min |
| Maximum Turbine Torque | 5489 N·m |
| Gear Type | Straight spur planetary |
| Gears | 7F/0R |
| 1F Gear Ratio | 6.16 |
| 2F Gear Ratio | 4.52 |
| 3F Gear Ratio | 3.33 |
| 4F Gear Ratio | 2.47 |
| 5F Gear Ratio | 1.82 |
| 6F Gear Ratio | 1.36 |
| 7F Gear Ratio | 1.00 |
Dimensions
| Width | 866 mm |
| Height | 1092 mm |
| Weight | 1692 kg |
| Length | 1681 mm |
Cat Engines for Optimized Power Train
Cat C27 ACERT
Cat C32 ACERT
Cummins QST30 (950-1500 bhp ratings)
Cat C27 ACERT
Cat C32 ACERT
Cummins QST30 (950-1500 bhp ratings)
Transmission Rotation
Input rotation — counterclockwise
Output rotation — counterclockwise(as viewed from rear)
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
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
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
