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CX31-P600 Well Service Transmission

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.

  • Specifications

  • Standard/Optional Equipment

  • Catalog

Gross Input Power

600BHP

Gross Peak Input Torque

2025ft-lb

Rated Input Speed

2100r/min

Maximum Turbine Torque

2600ft-lb

Maximum Input Speed

2500r/min

Retarder Rating

535hp

Retarder Rating Speed

2400r/min

Electrical System

24V

Gear Type

Planetary Spur

Gears

6F/1R

1F Gear Ratio

4.40

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

1R Gear Ratio

-3.97

Overall Gear Ration

7/21

Oil system

Remote mount oil filter

Mountings

Remote mount ECU

Remote mount filter option

Integral Power Take-Off

Location: 1 o'clock and 11 o'clock as viewed from rear

Mounting type

Rated torque

Rotation: same as engine

Ratio - 1.09:1

Rear Power Take-Off

Location: 5 o'clock as viewed from rear

Mounting type: 8 bolt

Rated torque: 1000 lb-ft (1360 N•m)

Rotation: Opposite of engine

Ratio - 1.25:1

Cat Engines for Optimized Power Train

C9 ACERT, C11 ACERT, C13 ACERT, C15 ACERT, C18 ACERT (A and B ratings)

Transmission Rotation

Input rotation — counterclockwiseOutput rotation — counterclockwise(as viewed from rear)

Torque Converter

Lock-up clutch, torque converter drive in all gears integral to transmission

Stall torque ratio

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

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

Mountings

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

Power Take-Off Drives

Location

8 bolt mounting type

Rated torque

Rotation: same as engine

Ratio, 1:1

ALL

Cat Engines for Optimized Power Train

C9 ACERT, C11 ACERT, C13 ACERT, C15 ACERT, C18 ACERT (A and B ratings)

Transmission Rotation

Input rotation — counterclockwiseOutput rotation — counterclockwise(as viewed from rear)

Torque Converter

Lock-up clutch, torque converter drive in all gears integral to transmission

Stall torque ratio

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

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

Mountings

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

Power Take-Off Drives

Location

8 bolt mounting type

Rated torque

Rotation: same as engine

Ratio, 1:1

Optional Equipment

Oil system

Remote mount oil filter

Mountings

Remote mount ECU

Remote mount filter option

Integral Power Take-Off

Location: 1 o'clock and 11 o'clock as viewed from rear

Mounting type

Rated torque

Rotation: same as engine

Ratio - 1.09:1

Rear Power Take-Off

Location: 5 o'clock as viewed from rear

Mounting type: 8 bolt

Rated torque: 1000 lb-ft (1360 N•m)

Rotation: Opposite of engine

Ratio - 1.25:1

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