John Deere 859MH Tracked Harvester 300 hp 83,900 lb Operating Weight

John Deere 859MH Tracked Harvester 300 hp 83,900 lb Operating Weight

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John Deere 859MH Tracked Harvester 300 hp 83,900 lb Operating Weight
  • John Deere 859MH Tracked Harvester 300 hp 83,900 lb Operating Weight
  • John Deere 859MH Tracked Harvester 300 hp 83,900 lb Operating Weight
John Deere 859MH Tracked Harvester 300 hp 83,900 lb Operating Weight

John Deere 859MH Tracked Harvester 300 hp 83,900 lb Operating Weight

$0.00 USD
$0.00 USD

The John Deere 859MH Tracked Harvester delivers 300 net horsepower and exceptional tractive effort for demanding forestry applications. Its spacious, ergonomic operator station features enhanced visibility and customizable electrohydraulic controls to maintain productivity during long shifts.

Intelligent Boom Control (IBC) enables precise, efficient boom movements with a single lever command, while the optional leveling system provides superior stability on steep slopes. JDLink connectivity and Precision Forestry solutions offer remote monitoring and data-driven insights to optimize uptime and jobsite efficiency.

Key Features

Brand John Deere
Model 859MH
Product Type Tracked Harvester
Engine Manufacturer John Deere
Engine Model PowerTech Plus 6090H
Displacement 549 in³
Rated Speed 2000 rpm
Engine Output 300 hp
Engine Torque 937 lbf/ft
Carrier Rollers - Each Side 2
Track Rollers - Each Side 10
Track Shoe Width 24 in
Height Over Cab 12 ft 10 in
Width 10 ft 11 in
Overall Track Length 16 ft 1 in
Track Length On Ground 12 ft 7 in
Tailswing Radius 6 ft 4 in
Ground Clearance 2 ft 5 in
Superstructure Width 10 ft 4 in
Slewing Angle 360 Degrees
Cab Leveling Tilt (Forward) 26 Degrees
Cab Leveling Tilt (Rear) 7 Degrees
Cab Leveling Tilt (Side) ±7 Degrees
Fuel Tank 228.9 gal (US)
Number of Alternators 1
Alternator Output 100 Amp
Slew Speed 6.8 rpm
Travel Speed 2.2 mph
Reference Harvesting Head Waratah HTH622B
Felling Diameter 29.5 in
Delimbing Diameter 25.2 in
Delimbing Feed Rate 18.7 ft/sec
Cutting Radius - Maximum 29 ft
Cutting Radius - Minimum 8 ft 11 in
Cutting Swath Horizontal 20 ft 1 in
System Voltage 24 V
Main Pump Variable Displacement Axial Piston
Pump Flow 141 gal (US)/min
Operating Weight 83,900 lb
Weight - With Reference Head 83,900 lb
Weight - Without Reference Head 79,070 lb

Highlights

  • 300 hp John Deere PowerTech Plus 6090H engine
  • Intelligent Boom Control (IBC) for precise, single-lever operation
  • Spacious cab with floor-to-ceiling front window and optional heated/ventilated seat
  • Optional leveling system with up to 26-degree forward tilt for steep slopes
  • JDLink connectivity with remote diagnostics and TimberManager production tracking

Compatibility

Reference harvesting head: Waratah HTH622B. Compatible with a range of purpose-built forestry attachments; consult your John Deere dealer for full configuration options.

Frequently asked questions

What is the engine power of the John Deere 859MH?

The 859MH is powered by a John Deere PowerTech Plus 6090H engine delivering 300 net horsepower (224 kW) at 2,000 rpm.

What is the maximum boom reach of the 859MH Tracked Harvester?

The maximum cutting radius is 29 ft (8.84 m), providing an extensive working range for felling and processing trees.

Does the 859MH include Intelligent Boom Control (IBC)?

Yes, IBC is a standard feature that allows precise, single-lever boom control and adaptive swing speed for more efficient and intuitive operation.

What technology is included for fleet management and monitoring?

The machine comes equipped with JDLink connectivity, enabling remote monitoring of location, fuel consumption, and utilization. It also supports John Deere Connected Support and TimberManager for production data insights.

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