Big John Manufacturing

Big John Mfg.

855D: Adjustable Height

Home PDF High Clearance Tractors 855d-adjustable-height

The PDF 855D is Modified build of our Classic 850D Sprayer, with the added ability to adjust the frame crop clearance from 6’ to 9’. Fully equipped and ready for the most demanding field terrain, the 855D offers Exceptional visibility Enhanced operator comfort and greater productivity to increase profitability. Our Heavy-duty tubular Steel frame is designed to withstand all the rugged demands of conventional, ridge till and no till farming. The Rear pivoting axle along with independent wheel suspension provides the best control and ride quality, while keep all wheels on the ground through even the worst field conditions. Our Specially designed leg configuration retains maximum strength with a minimal profile width allowing the PDF 855D to work in spaces and rows where others can't. A twin Hydrostatic pump drive combined with our Special 2-Speed 4-wheel drive system gives you the high torque needed for field operations yet allows road speeds up to 20 MPH to move between jobs. Outfitted with Saddle Tank style solution tanks, lowers the sprayer’s center of gravity, and provides unmatched stability. Twin high flow Centrifugal pumps offers redundant spray systems to minimize potential down time during time sensitive operations.

Operator Platform Open Air ROP Sun Shade
High Vis Sound Guard Cab
Engine 140 HP T4F Turbo Diesel
150 HP Industrial Gasoline
Frame (Crop) Clearance 6’ to 9’
Leg (Row) Spacing

Static (non adjustable)

Leg Suspension Independent RTS Mechanical spring
Independent Apex RTS Hydraulic
Tire Size 11.2 x 38”
13.6 x 38”
Steering Phased Priority Hyd front wheel steering
Electric over Hyd 2 by 4 wheel steering Ctrl

Front Mount Boom
Rear Mount Boom
Front Mount Air Assist Boom
Rear Mount Air Assist Boom
Twin chemical tank and pump systems
Stackable direct injection system

(30’ to 90’)
(30’ to 90’)
(600g Cap)
Attachment Control Automatic rate control
Automatic section control
Automatic Boom height control
Row guidance Automatic steering
GPS guidance Automatic steering
Four pump segregated Hydraulic System Reduce cross contamination from system failure
Provides redundant system reliability
Insure priority flow to critical systems
Electronics Packages LED 360° Road, Work, and Hazard Lighting
Digital Engine Display
Reverse strobe and flasher
Rear View camera and display
PDF Tassel-Ray depth control