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SPECS SUMMARY

Gross Input Power2300 BHP (1715 bkW)
Gross Peak Input Torque6656 ft-lb (9024 N·m)
Rated Input Speed1900 r/min (1900 r/min)
Gear TypeStraight Planetary Spur
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).

Specifications

Gross Input Power2300 BHP (1715 bkW)
Gross Peak Input Torque6656 ft-lb (9024 N·m)
Rated Input Speed1900 r/min (1900 r/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
Width44.4 in (1128 mm)
Height41.3 in (1049 mm)
Weight3873 lb (1757 kg)
Length74.5 in (1893.2 mm)

Benefits and Features

• 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

- 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

For all your petroleum power requirements, visit www.catoilandgasinfo.com.

Standard Equipment

  • Cat 3512B
  • Cat 3512C
  • Cummins QSK45
  • Cummins QSK50
  • MTU 12V4000
  • Input rotation — counterclockwise
  • Output rotation — counterclockwise (as viewed from rear)
  • Integral torque converter
  • Series - TC58927-ESLF
  • Stall torque ratio - 2.20
  • Clutches — electro-hydraulic fully modulated, oil cooled, multidisc
  • Clutch modulation control — Cat Electronic Clutch Pressure Control (ECPC)
  • 2 oil cooler lines
  • 1 electrical connector
  • 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
  • Input connection (flywheel) — SAE #0
  • Output connections (yoke) — GWB 390.60/GWB 390.65
  • Structural application subject to Caterpillar approval
  • Electronic Control Unit (ECU)
  • Electronic data link, SAE J1939
  • Electrical system 24V
  • Location
  • Mounting type: J744 SAE C
  • Rated power
  • Rotation: Clockwise as installed on SAE C pad
  • Ratio, 1.216:1

Optional Equipment

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