TH48-E70 OILFIELD TRANSMISION
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).
SPECIFICATIONS
Gross Input Power895.0 bkW
Gross peak input torque5995.0 N·m
Rated input speed2100.0 RPM
engine specifications
Gross Input Power895.0 bkW
Gross peak input torque5995.0 N·m
Rated input speed2100.0 RPM
Maximum turbine torque5489.0 N·m
Gear typeStraight spur planetary
Gears7F/0R
1F gear ration6.16
2F gear ration4.52
3F gear ration3.33
4F gear ration2.47
5F gear ration1.82
6F gear ration1.36
7F gear ration1.00
dimensions
Width866.0 mm
Height1092.0 mm
weight1692.0 kg
Length1681.0 mm
TH48-E70 STANDARD 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 takeoff drives
Location
Mounting type: SAE 8 bolt (J704)
Rated power