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Specifications
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Standard/Optional Equipment
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Gross Input Power
800BHP
Gross Peak Input Torque
2700ft-lb
Rated Input Speed
2100r/min
Maximum Turbine Torque
2700ft-lb
Minimum Input Speed
600r/min
Electrical System
24V
Gear Type
Planetary Spur
Gears
8F/1R
1F Gear Ratio
5.73
2F Gear Ratio
3.57
3F Gear Ratio
2.72
4F Gear Ratio
1.95
5F Gear Ratio
1.43
6F Gear Ratio
1.00
7F Gear Ratio
0.74
8F Gear Ratio
0.63
1R Gear Ratio
-4.46
Overall Gear Ration
9.10
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 - 1:1
Rear Power Take-Off
Location: 5 o'clock as viewed from rear
Mounting type: 8 bolt (SAE pump adapters and drive flanges available from third party suppliers.
Rated torque: 1000 lb-ft (1360 N•m)
Rotation: Opposite of engine
Ratio - 1.25:1
Cat Engines for Optimized Power Train
C15 ACERT, C18 ACERT, and C27 ACERT (A ratings).
Transmission Rotation
Input rotation — counterclockwise
Output rotation — counterclockwise(as viewed from rear)
Torque Converter
Lock-up clutch, torque converter drive in all gears integral to transmission
Stall torque ratio - 1.962
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 — 9 gal (34 L), 16 gal 61L) initial fill
Direct mount filter
Mountings
Input (flywheel) — SAE #1 dry flywheel housing
Side supports — two SAE #2 pads
Output — 1810 yoke, 1810 companion flange, SPL 250 yoke, ISO 8667-T180 flange
Power Take-Off Drives
Location
Mounting type: 10 bolt
Rated torque
Rotation: same as engine
Ratio, 1:1
ALL
Cat Engines for Optimized Power Train
C15 ACERT, C18 ACERT, and C27 ACERT (A ratings).
Transmission Rotation
Input rotation — counterclockwise
Output rotation — counterclockwise(as viewed from rear)
Torque Converter
Lock-up clutch, torque converter drive in all gears integral to transmission
Stall torque ratio - 1.962
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 — 9 gal (34 L), 16 gal 61L) initial fill
Direct mount filter
Mountings
Input (flywheel) — SAE #1 dry flywheel housing
Side supports — two SAE #2 pads
Output — 1810 yoke, 1810 companion flange, SPL 250 yoke, ISO 8667-T180 flange
Power Take-Off Drives
Location
Mounting type: 10 bolt
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 - 1:1
Rear Power Take-Off
Location: 5 o'clock as viewed from rear
Mounting type: 8 bolt (SAE pump adapters and drive flanges available from third party suppliers.
Rated torque: 1000 lb-ft (1360 N•m)
Rotation: Opposite of engine
Ratio - 1.25:1