CX35-P800

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Overview

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.

Full Specifications Standard Equipment Optional Equipment

Product Specifications for CX35-P800

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Metric

Transmission Specifications

Gross Input Power	800.0 BHP 597.0 bkW
Gross Peak Input Torque	2700.0 ft-lb 2700.0 N·m
Rated Input Speed	2100.0 r/min 2100.0 r/min
Maximum Turbine Torque	2700.0 ft-lb 2700.0 N·m
Minimum Input Speed	600.0 r/min 600.0 r/min
Electrical System	24.0 V 12.0 V
Gear Type	Planetary Spur Planetary Spur
Gears	8F/1R 8F/1R
1F Gear Ratio	5.73 5.73
2F Gear Ratio	3.57 3.57
3F Gear Ratio	2.72 2.72
4F Gear Ratio	1.95 1.95
5F Gear Ratio	1.43 1.43
6F Gear Ratio	1.00 1.00
7F Gear Ratio	0.74 0.74
8F Gear Ratio	0.63 0.63
1R Gear Ratio	-4.46 -4.46
Overall Gear Ration	9.10 9.10

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 Take-Off Drives

Location

Mounting type: 10 bolt

Rated torque

Rotation: same as engine

Ratio, 1:1

CX35-P800 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

See how CX35-P800 compares against frequently compared products.

US
Metric

Oil and Gas CX35-P800

Gross Input Power: 800.0 BHP; 597.0 bkW
Gross Peak Input Torque: 2700.0 ft-lb; 2700.0 N·m
Rated Input Speed: 2100.0 r/min; 2100.0 r/min

Selected Model

Oil and Gas CX31-P600

Gross Input Power: 600.0 BHP; 447.0 bkW
Gross Peak Input Torque: 2025.0 ft-lb; 2746.0 N·m
Rated Input Speed: 2100.0 r/min; 2100.0 r/min

Model Details

Oil and Gas CX48-P2300

Gross Input Power: 2300.0 BHP; 1715.0 bkW
Gross Peak Input Torque: 6656.0 ft-lb; 9024.0 N·m
Rated Input Speed: 1900.0 r/min; 1900.0 r/min

Model Details

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CX35-P800

Overview