CX31-P600 Well Service Transmission

  • Overview
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Engine Specifications
Gross Input Power 447 bkW (600 BHP)
Gross Peak Input Torque 2746 N·m (2025 ft-lb)
Rated Input Speed 2100 r/min (2100 r/min)
Maximum Turbine Torque 3525 N·m (2600 ft-lb)
Minimum Input Speed 2500 r/min (2500 r/min)
Retarder Rating 399 kW (535 HP)
Retarder Rating Speed 2400 r/min (2400 r/min)
Electrical System 12 V (24 V)
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
  • 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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