Transmissions

CX48-P2300 Oilfield Transmission

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Overview

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).

Transmission Specifications

Gross Input Power
2300.00 BHP
1715.00 bkW
Gross Peak Input Torque
6656.00 ft-lb
9024.00 N·m
Rated Input Speed
1900.00 r/min
1900.00 r/min
Gear Type
Straight Planetary Spur
Gears
8F/0R
1F Gear Ratio
3.34
2F Gear Ratio
2.45
3F Gear Ratio
2.20
4F Gear Ratio
1.81
5F Gear Ratio
1.62
6F Gear Ratio
1.36
7F Gear Ratio
1.19
8F Gear Ratio
1.00

Dimensions

Width
44.40 in
1128.00 mm
Height
41.30 in
1049.00 mm
weight
3873.00 lb
1757.00 kg
Length
74.50 in
1893.20 mm
Width
44.40 in
1128.00 mm
Height
41.30 in
1049.00 mm
Weight
3873.00 lb
1757.00 kg
Length
74.50 in
1893.20 mm

Transmission Specifications

Gross Input Power
2300.00 BHP
1715.00 bkW
Gross Peak Input Torque
6656.00 ft-lb
9024.00 N·m
Rated Input Speed
1900.00 r/min
1900.00 r/min
Gear Type
Straight Planetary Spur
Gears
8F/0R
1F Gear Ratio
3.34
2F Gear Ratio
2.45
3F Gear Ratio
2.20
4F Gear Ratio
1.81
5F Gear Ratio
1.62
6F Gear Ratio
1.36
7F Gear Ratio
1.19
8F Gear Ratio
1.00
Features

Benefits

• 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

Website

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

Standard Equipment
  • Cat Engines for Optimized Power Train
    • Cat 3512B
    • Cat 3512C
    • Cummins QSK45
    • Cummins QSK50
    • MTU 12V4000
  • Transmission Rotation
    • Input rotation — counterclockwise
    • Output rotation — counterclockwise (as viewed from rear)
  • Torque Converter
    • Integral torque converter
    • Series - TC58927-ESLF
    • Stall torque ratio - 2.20
  • 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
  • Oil System
    • 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
  • 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: J744 SAE C
    • Rated power
    • Rotation: Clockwise as installed on SAE C pad
    • Ratio, 1.216:1
Optional Equipment
  • Integral Power Take-Off
    • Location: 12 o'clock
    • Mounting type: J704 SAE 8 bolt
    • Rated power
    • Rotation:
    • Ratio - 1.088:1