CX31-P600 Well Service Transmission

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.

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Engine Specifications

Gross Input Power
600.0bhp
Gross peak input torque
2025.0ft-lb
Rated input speed
2100.0RPM
Maximum turbine torque
2600.0ft-lb
Minimum Input Speed
2500.0RPM
Retarder rating
535.0hp
Retarder rating speed
2400.0RPM
Electrical system
24.0volts
Gear type
Planetary Spur
Gears
6F/1R
1F gear ration
4.40
2F gear ration
2.33
3F gear ration
1.53
4F gear ration
1.00
5F gear ration
0.72
6F gear ration
0.61
1R gear ration
-3.97
Overall gear ration
7/21

Standard Equipment

  • 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
      • 2.669 (< 400 bhp engine)
      • 2.324 (> 400 bhp engine)
  • 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
      • Continuous — 194°F (90°C)
      • Maximum Intermittent — 210°F (99°C)
    • 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
      • 1 o’clock and 8 o’clock as viewed from rear
    • 8 bolt mounting type
    • Rated Torque
      • Single: 700 lb-ft (950 Nm)
      • Total: 1200 lb-ft (1630 Nm)
    • 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
      • Front: 2 SAE B, Rear: 2 SAE C
    • Rated Torque
      • Single: 500 lb-ft (678 Nm)
      • Total: 688 lb-ft (933 Nm)
    • 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 Nm)
    • Rotation: Opposite of engine
    • Ratio - 1.25:1