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SPECS SUMMARY

Gross Input Power600 BHP (447 bkW)
Gross Peak Input Torque2025 ft-lb (2746 N·m)
Rated Input Speed2100 r/min (2100 r/min)
Maximum Turbine Torque2600 ft-lb (3525 N·m)
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

Gross Input Power600 BHP (447 bkW)
Gross Peak Input Torque2025 ft-lb (2746 N·m)
Rated Input Speed2100 r/min (2100 r/min)
Maximum Turbine Torque2600 ft-lb (3525 N·m)
Minimum Input Speed2500 r/min (2500 r/min)
Retarder Rating535 HP (399 kW)
Retarder Rating Speed2400 r/min (2400 r/min)
Electrical System24 V (12 V)
Gear TypePlanetary Spur
Gears6F/1R
1F Gear Ratio4.40
2F Gear Ratio2.33
3F Gear Ratio1.53
4F Gear Ratio1.00
5F Gear Ratio0.72
6F Gear Ratio0.61
1R Gear Ratio-3.97
Overall Gear Ration7/21

Standard Equipment

  • 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

Optional Equipment

  • 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 N•m)
  • Rotation: Opposite of engine
  • Ratio - 1.25:1