CX35-P800 OILFIELD 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 CX35-P800 transmissions include workover rigs, hydraulic fracturing, kill mud pumps, coil tubing pump support, nitrogen units, acidizing units, and cementing units. CX35-P800 transmissions are optimized for use with C15 ACERT, C18 ACERT, and C27 ACERT engines (A ratings).Cat CX35-P800 oilfield transmission. Gross input power: 597 bkW (800 bhp). Configurations available include basic and integral pump drives.
SPECIFICATIONS
Gross Input Power597.0 bkW
Gross peak input torque2700.0 N·m
Rated input speed2100.0 RPM


engine specifications
Gross Input Power597.0 bkW
Gross peak input torque2700.0 N·m
Rated input speed2100.0 RPM
Maximum turbine torque2700.0 N·m
Minimum Input Speed600.0 RPM
Electrical system12.0 volts
Gear typePlanetary Spur
Gears8F/1R
1F gear ration5.73
2F gear ration3.57
3F gear ration2.72
4F gear ration1.95
5F gear ration1.43
6F gear ration1.00
7F gear ration0.74
8F gear ration0.63
1R gear ration-4.46
Overall gear ration9.10
CX35-P800 STANDARD EQUIPMENT
- 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 takeoff drives
Location
Mounting type: 10 bolt
Rated torque
Rotation: same as engine
Ratio, 1:1
CX35-P800 OPTIONS
- oil system
Remote mount oil filter - mountings
Remote mount ECU
Remote mount filter option - integral power takeoff
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 takeoff
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