CX48-P2300 Oilfield Transmission
THE RUNDOWN
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.cat.com/oilandgas.
Transmission Specifications
| Gross Input Power | 2300.0BHP |
| Gross Peak Input Torque | 6656.0ft-lb |
| Rated Input Speed | 1900.0r/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 | .99 |
Dimensions
| Width | 44.4in |
| Height | 41.3in |
| Weight | 3873.0lb |
| Length | 72.2in |
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
