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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 CX48-P2300 transmissions include pressure pumping, kill mud pumps, coil tubing pump support, nitrogen units, and acidizing units. CX48-P2300 transmissions are optimized for use with Cat 3512B and 3512C engines as well as with Cummins QSK45, Cummins QSK50, and MTU 12V4000 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 CX48-P2300 oilfield transmission. Gross input power: 1715 bkW (2300 bhp).
Request a QuoteGross Input Power2300BHP
Gross Peak Input Torque6656ft-lb
Rated Input Speed1900r/min
Gear TypeStraight Planetary Spur
Gears8F/0R
1F Gear Ratio3.34
2F Gear Ratio2.45
3F Gear Ratio2.20
4F Gear Ratio1.81
5F Gear Ratio1.62
6F Gear Ratio1.36
7F Gear Ratio1.19
8F Gear Ratio1.00
Width44.4in
Height41.3in
Weight3873lb
Length74.5in
Standard
Cat 3512B
Cat 3512C
Cummins QSK45
Cummins QSK50
MTU 12V4000
Standard
Input rotation — counterclockwise
Output rotation — counterclockwise (as viewed from rear)
Standard
Integral torque converter
Series - TC58927-ESLF
Stall torque ratio - 2.20
Standard
Clutches — electro-hydraulic fully modulated, oil cooled, multidisc
Clutch modulation control — Cat Electronic Clutch Pressure Control (ECPC)
Standard
2 oil cooler lines
1 electrical connector
Standard
Cat Transmission/Drive Train Oil-4 (TDTO)
Sump oil temperatures
Hydraulic Fill Capacity — Approx. 108 L (28.5 gal), 125 L (33 gal) initial fill; subject to cooler size, lines, and installation
Filter Type — 6 micron synthetic, cartridge remote mount
Standard
Input connection (flywheel) — SAE #0
Output connections (yoke) — GWB 390.60/GWB 390.65
Structural application subject to Caterpillar approval
Standard
Electronic Control Unit (ECU)
Electronic data link, SAE J1939
Electrical system 24V
Standard
Location
Mounting type: J744 SAE C
Rated power
Rotation: Clockwise as installed on SAE C pad
Ratio, 1.216:1
Optional
Location: 12 o'clock
Mounting type: J704 SAE 8 bolt
Rated power
Rotation:
Ratio - 1.088:1
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