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).

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Transmission Specifications
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Gross Input Power 2300.0 BHP 1715.0 bkW
Gross Peak Input Torque 6656.0 ft-lb 9024.0 N·m
Rated Input Speed 1900.0 r/min 1900.0 r/min
Gear Type Straight Planetary Spur Straight Planetary Spur
Gears 8F/0R 8F/0R
1F Gear Ratio 3.34 3.34
2F Gear Ratio 2.45 2.45
3F Gear Ratio 2.20 2.20
4F Gear Ratio 1.81 1.81
5F Gear Ratio 1.62 1.62
6F Gear Ratio 1.36 1.36
7F Gear Ratio 1.19 1.19
8F Gear Ratio 1.00 1.00


• Lightweight frame increases mobility • Improved durability to meet industry needs • Built upon TH55 advanced controls, providing industry-leading performance • Designed with eight usable gears ideally suited for heavy-duty frac application • Designed to simplify maintenance

Product Support Offered Through the Global Cat Dealer Network

- More than 2,200 dealer outlets - Cat factory-trained dealer technicians service every aspect of your Cat petroleum product - Worldwide parts availability, service, and warranty - Preventive maintenance agreements available for repairbefore- failure options - SOSSM program matches your oil and coolant samples against Caterpillar set standards to determine: Internal engine component condition Presence of unwanted fluids Presence of combustion by-products Site-specific oil change interval


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CX48-P2300 Standard Equipment

Cat Engines for Optimized Power Train
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  • Cat 3512B
  • Cat 3512C
  • Cummins QSK45
  • Cummins QSK50
  • MTU 12V4000

CX48-P2300 Optional Equipment

Integral Power Take-Off
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  • Location: 12 o'clock
  • Mounting type: J704 SAE 8 bolt
  • Rated power
  • Rotation:
  • Ratio - 1.088:1