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The John Deere 803MH Forestry Tracked Harvester is engineered for precision and efficiency in forestry operations. With its robust tracked design, it offers exceptional stability and traction on challenging terrain, ensuring reliable performance in various logging environments. Equipped with advanced forestry technology, including a powerful cutting head and delimbing system, it enables efficient tree processing and harvesting. The harvester features a high-performance engine that delivers the necessary power to tackle demanding tasks, maximizing productivity in forestry applications. Its operator-friendly cabin provides comfort and intuitive controls, enhancing operator efficiency and safety during operation. Built with durability and innovation, the John Deere 803MH Forestry Tracked Harvester is a trusted solution for forestry professionals seeking high-performance equipment for their operations.

  • Net Power: 224 kW (300 hp) at 1,900 rpm
  • Max. Boom Reach: 9.91 m (32 ft. 6 in.)
  • Tractive Effort: 245 kN (55,040 lbf)

Product Features for John Deere 803MH Forestry Tracked Harvester: 

Comfortable Operation:

  • Spacious Cab Design:
    • Large and spacious operator station designed with operator input.
    • Ergonomic controls and increased cab volume over prior models.
    • Floor-to-ceiling front window, large side windows, skylight, and optional floor window for expanded visibility.
    • Optional heated and ventilated seat for operator comfort during long hours.

Intelligent Boom Control (IBC):

  • IBC for Precise Boom Movements:
    • IBC enables precise and efficient boom operations.
    • Customizable control pattern and boom motions.
    • Adaptive swing control adjusts swing speed based on the head’s overall position.
    • Enhanced cylinder cushioning reduces shock loading at the end of the stroke.

Precision Forestry Solutions:

  • JDLink Telematic System:
    • JDLink connectivity for monitoring various parameters of the machine.
    • John Deere Connected Support™ for remote diagnostics and rapid service response.
    • Machine Health Monitoring Center analyzes data to prevent downtime.
    • TimberMatic Maps and TimberManager™ for enhanced jobsite visibility and remote operation monitoring.

Serviceability:

  • Easy Access to Service Components:
    • Fully opened enclosure and service doors for access to scheduled maintenance areas.
    • Smart debris management to keep the workspace clear.
    • Variable-speed reversing fan minimizes debris build-up.
    • Optional vacuum pump for convenient hydraulic component servicing.
    • Grease banks for hard-to-reach joints.
    • Large fuel tank extends intervals between fill-ups.
    • Remote diagnostics and machine monitoring with JDLink™.

Sure-footed Stability:

  • Purpose-built Undercarriage:
    • Long, wide undercarriage for solid balance and maximum stability.
    • Exceptional tractive effort for challenging terrains.
    • Optional closed-loop hydrostatic drive for increased multifunctioning performance.
    • Various track pad widths and grouser types to suit different applications.
    • Optional tri-track to prevent premature wear due to track twisting.

Product Specifications for John Deere 803MH Forestry Tracked Harvester:

Engine Manufacturer: John Deere
Engine Model: PowerTech Plus 6090H
Displacement: 9 liters (549 cubic inches)
Rated Speed: 2000 rpm
Engine Output: 224 kW (300 hp)
Engine Torque: 1270 Nm (937 lbf / ft)
Carrier Rollers – Each Side: 2
Track Rollers – Each Side: 9
Track Shoe Width: 610 mm (24 inches)

DRIVELINE

  • Height Over Cab: 3430 mm (11 ft 3 in)
  • Width: 3280 mm (10 ft 9 in)
  • Overall Track Length: 4610 mm (15 ft 1 in)
  • Track Length On Ground: 3570 mm (11 ft 9 in)
  • Tailswing Radius: 1940 mm (6 ft 4 in)
  • Ground Clearance: 744 mm (2 ft 5 in)
  • Superstructure Width: 3150 mm (10 ft 4 in)
  • Slewing Angle: 360 Degrees

DIMENSIONS

  • Fuel Tank: 870 liters (228.9 gallons US)
  • Number of Alternators: 1
  • Alternator Output: 100 Amp

CAPACITIES

  • Slew Speed: 6.8 rpm
  • Travel Speed: 4.6 kph (2.9 mph)
  • Reference Harvesting Head: Waratah HTH622B
  • Felling Diameter: 750 mm (29.5 inches)
  • Delimbing Diameter: 640 mm (25.2 inches)
  • Delimbing Feed Rate: 5.7 m/sec (18.7 ft/sec)
  • Cutting Radius – Maximum: 8840 mm (29 ft)
  • Cutting Radius – Minimum: 2710 mm (8 ft 11 in)
  • Cutting Swath Horizontal: 6130 mm (20 ft 1 in)
  • System Voltage: 24 V
  • Main Pump: Variable Displacement Axial Piston
  • Pump Flow: 532 lt/min (141 gallons US / min)

Further information on this machine can be viewed by visiting this link https://www.deere.com/en/tracked-harvesters/803mh/

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DISCLAIMER: The information that has been provided in this article is sourced from https://www.deere.com. The author does not assume any responsibility or liability for the accuracy, completeness, or usefulness of the information provided. The author shall not be held liable for any loss or damage resulting from the use of this content. For further information please contact the manufacturer directly.