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 CX31-P600 transmissions include workover rigs, kill mud pumps, coil tubing pump support, nitrogen units, acidizing units, and cementing units. CX31-P600 transmissions are optimized for use with C9 ACERT, C11 ACERT, C13 ACERT, C15 ACERT, and C18 ACERT engines (A and B ratings).Cat CX31-P600 oilfield transmission. Gross input power: 447 bkW (600bhp). Configurations available include integral pump drives, integral drop box, and side power take-off.
Gross Input Power 600 BHP
Gross Peak Input Torque 2025 ft-lb
Rated Input Speed 2100 r/min
Maximum Turbine Torque 2600 ft-lb
1F Gear Ratio 4.40
1R Gear Ratio -3.97
2F Gear Ratio 2.33
3F Gear Ratio 1.53
4F Gear Ratio 1.00
5F Gear Ratio 0.72
6F Gear Ratio 0.61
Electrical System 24V
Gear Type Planetary Spur
Gears 6F/1R
Gross Input Power 600BHP
Gross Peak Input Torque 2025ft-lb
Maximum Turbine Torque 2600ft-lb
Minimum Input Speed 2500r/min
Overall Gear Ration 7/21
Rated Input Speed 2100r/min
Retarder Rating 535HP
Retarder Rating Speed 2400r/min
C9 ACERT, C11 ACERT, C13 ACERT, C15 ACERT, C18 ACERT (A and B ratings)
Input rotation — counterclockwiseOutput rotation — counterclockwise(as viewed from rear)
Lock-up clutch, torque converter drive in all gears integral to transmission
Stall torque ratio
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
Maximum converter outlet oil temperature — 250°F (121°C)
Hydraulic fill capacity — 6.5 gal (25 L) subject to cooler size, lines, and installation — initial fill may be greater
Direct mount filter
Input (flywheel) — SAE #1 dry flywheel housing
Side supports — two SAE #2 pads
Output — 1710 yoke, 1810 yoke, 1810 companion flange, ISO 8667-T180 flange
Location
8 bolt mounting type
Rated torque
Rotation: same as engine
Ratio, 1:1
Remote mount oil filter
Remote mount ECU
Remote mount filter option
Location: 1 o'clock and 11 o'clock as viewed from rear
Mounting type
Rated torque
Rotation: same as engine
Ratio - 1.09:1
Location: 5 o'clock as viewed from rear
Mounting type: 8 bolt
Rated torque: 1000 lb-ft (1360 Nm)
Rotation: Opposite of engine
Ratio - 1.25:1
