Valves, Pumps and Hydraulic Components
852XBAKP-F6XS Hydraulic Power Take-Off
Parker Chelsea 852 Series heavy-duty, hydraulically shifted PowerShift PTO for 8-bolt transmission openings. This configuration combines pressure lubrication with an SAE C pump output for demanding oilfield and mobile hydraulic applications.
Product Overview
Heavy-duty 8-bolt PowerShift PTO for hydraulic drive systems
The Chelsea 852 Series uses a cast-iron housing, a large clutch pack and heavy-duty output-shaft ball bearings. Pressure lubrication is standard, supporting long service life in high-load mobile equipment where the transmission drives a hydraulic pump or other auxiliary equipment.
Typical applications
Oilfield equipment, bulk transporters, fire and rescue vehicles, and other heavy-duty mobile hydraulic systems requiring reliable auxiliary power from the transmission.
Configuration control
The complete model code defines the mounting, gear ratio, input gear, lubrication, shift arrangement, assembly arrangement and output interface. Quote and replacement selection must use the full code—not only “852 Series.”
Compatibility confirmation
Before ordering, confirm the transmission make and model, 8-bolt aperture, mounting orientation, vehicle voltage, hydraulic control arrangement, pump interface, required output speed and duty cycle.
Verified Configuration
852XBAKP-F6XS Model Code
The Russian product page spells the model with Cyrillic lookalike letters. The manufacturer-format Latin code is 852XBAKP-F6XS.
Basic model
Chelsea 852 Series
Mounting option
Standard mount
Gear ratio code
18/32
Input gear
AK designator
Lubrication
Pressure lubrication
Shift option
No valve supplied
Assembly arrangement
Left: gear rear, shaft rear, bulge down; right: gear rear, shaft rear, bulge up
Output option
SAE C 4-bolt flange; SAE C 1-1/4 in–14T shaft
Technical reference: Parker Chelsea PTO Applications Catalog, 852 Series product literature and 852 Series parts list.
Source Images
Product and Supply Reference
Both photographs are retained from the Russian product page; the accessory photograph is displayed upright for readability.
Original listing: Pratt Oil Russia — 852ХВАКР-F6XS.