John Deere
959MH Tracked Harvester
Tracked Harvesters
Boost efficiency and productivity with the 959MH Tracked Harvester, engineered for superior performance in challenging forestry operations.Boost efficiency and productivity with the 959MH Tracked Harvester, engineered for superior performance in challenging forestry operations.
Current product detail page listed in the official John Deere AFME sitemap; this does not assert a 2026 model year or confirmed Eswatini stock.
The AFME sitemap includes model-year-specific and legacy listings. Confirm current model, configuration, and Eswatini availability with SwaziTrac before quoting.
Model / part number: 00G0JF
Technical specification source: Official manufacturer technical data
Catalogue source: John Deere Africa & Middle East (AFME) · Checked 2026-10-04
Specifications
Key Specs19 specifications
- Manufacturer
- John Deere
- Model
- PowerTech Plus 6090H
- Displacement (Imperial)
- 549.0 cu in.
- Displacement (Metric)
- 9.0 L
- Peak Power (Imperial)
- 330.0 hp
- Peak Power (Metric)
- 246.0 kW
- Hydraulics Type
- Closed center, pressure compensated, load sense
- Travel Speed High, Forward and Reverse (Imperial)
- 2.2 mph
- Travel Speed High, Forward and Reverse (Metric)
- 3.6 km/h
- Travel Speed Low, Forward and Reverse (Imperial)
- 1.0 mph
- Travel Speed Low, Forward and Reverse (Metric)
- 1.7 km/h
- Harvesting Boom Size, With Thru Nose Cradle (Imperial)
- 33.9 ft
- Harvesting Boom Size, With Thru Nose Cradle (Metric)
- 10.34 m
- Approximate Weight of Base Machine (Imperial)
- 82490.0 lb.
- Approximate Weight of Base Machine (Metric)
- 37410.0 kg
- Boom Length (Imperial)
- 33.9 ft
- Boom Length (Metric)
- 10.34 m
- Lift Capacity, Bare Pin at Full Reach (Imperial)
- 10720.0 lb.
- Lift Capacity, Bare Pin at Full Reach (Metric)
- 4860.0 kg
Final Tier 4/EU Stage V Engine11 specifications
- Manufacturer
- John Deere
- Model
- PowerTech™ Plus 6090PSS
- Non Road Emission Standards
- EPA Final Tier 4/EU Stage V
- Displacement (Imperial)
- 549.0 cu in.
- Displacement (Metric)
- 9.0 L
- Speed Peak Power
- 1900.0 rpm
- Peak Power (Imperial)
- 330.0 hp
- Peak Power (Metric)
- 246.0 kW
- Speed Net Peak Torque
- 1500.0 rpm
- Net Peak Torque (Imperial)
- 1027.0 lb-ft
- Net Peak Torque (Metric)
- 1392.0 Nm
Tier 3/EU Stage IIIA // Tier 2/EU Stage II Engine11 specifications
- Manufacturer
- John Deere
- Model
- PowerTech Plus 6090H
- Non Road Emission Standards
- EPA Tier 3/EU Stage IIIA / EPA Tier 2/EU Stage II
- Displacement (Imperial)
- 549.0 cu in.
- Displacement (Metric)
- 9.0 L
- Speed Peak Power
- 1900.0 rpm
- Peak Power (Imperial)
- 330.0 hp
- Peak Power (Metric)
- 246.0 kW
- Speed Net Peak Torque
- 1500.0 rpm
- Net Peak Torque (Imperial)
- 1126.0 lb-ft
- Net Peak Torque (Metric)
- 1527.0 Nm
Cooling1 specifications
- Fan Type
- Suction type, hydraulically driven, variable speed, reversing
Hydraulics8 specifications
- Hydraulics Type
- Closed center, pressure compensated, load sense
- Main Pump Type
- Variable-displacement axial piston
- Main Pump Maximum Rated Flow (Imperial)
- 141.0 gpm
- Main Pump Maximum Rated Flow (Metric)
- 532.0 L/min
- Attachment Pump Type
- Dedicated variable-displacement axial piston
- Attachment Pump Maximum Rated Flow (Imperial)
- 55.0 gpm
- Attachment Pump Maximum Rated Flow (Metric)
- 209.0 L/min
- Oil Filtration
- 2 main return filters, 10-micron return with bypass, 1 case-drain strainer, 25 micron
Final Tier 4/EU Stage V Electrical6 specifications
- Voltage
- 24.0 V
- Number of Batteries
- 2
- Voltage Per Battery
- 12.0 V
- Alternator Rating
- 200 amp
- Work Lights
- LED (14)
- Service Lights
- LED (3)
Tier 3/EU Stage IIIA // Tier 2/EU Stage II Electrical6 specifications
- Voltage
- 24.0 V
- Number of Batteries
- 2
- Voltage Per Battery
- 12.0 V
- Alternator Rating
- 100-amp standard / 130-amp optional
- Work Lights
- LED (14)
- Service Lights
- LED (3)
Undercarriage13 specifications
- Type
- Integral track guides, thick high-abrasion-resistant material, ramp angles, hydraulic track adjustment
- Track Size
- U7L Extreme Duty (EXD)
- Track Chain (Imperial)
- 8.5 in.
- Track Chain (Metric)
- 215.9 mm
- Number of Track Links Per Side
- 47
- Lower Rollers Per Side
- 10
- Carrier Slides/Rollers Per Side
- 2
- Travel Speed High, Forward and Reverse (Imperial)
- 2.2 mph
- Travel Speed High, Forward and Reverse (Metric)
- 3.6 km/h
- Travel Speed Low, Forward and Reverse (Imperial)
- 1.0 mph
- Travel Speed Low, Forward and Reverse (Metric)
- 1.7 km/h
- Tractive Effort (Imperial)
- 83880.0 lbf
- Tractive Effort (Metric)
- 373.0 kN
Rotating Upper (Standard Swing System)4 specifications
- Swing Speed Maximum
- 4.8 rpm
- Swing Torque (Imperial)
- 81260.0 lb-ft
- Swing Torque (Metric)
- 110170.0 Nm
- Swing Brake Type
- Sealed wet multi-disc, manually applied/released
Final Tier 4/EU Stage V Serviceability4 specifications
- Fuel Tank (Imperial)
- 285.0 gal.
- Fuel Tank (Metric)
- 1080.0 L
- Diesel Exhaust Fluid (DEF) Tank (Imperial)
- 11.0 gal.
- Diesel Exhaust Fluid (DEF) Tank (Metric)
- 42.0 L
Tier 3/EU Stage IIIA // Tier 2/EU Stage II Serviceability2 specifications
- Fuel Tank (Imperial)
- 285.0 gal.
- Fuel Tank (Metric)
- 1080.0 L
Final Tier 4/EU Stage V Ground Pressure11 specifications
- Conditions for Measuring Ground Pressure
- Includes standard equipment, half-full fuel tank, and all fluids, less attachment
- Undercarriage Size
- U7L EXD
- Counterweight Size
- Medium
- Harvesting Boom Size, With Thru Nose Cradle (Imperial)
- 33.9 ft
- Harvesting Boom Size, With Thru Nose Cradle (Metric)
- 10.34 m
- Double Grouser Ground Pressure With 24 in. Track
- 10.6 psi
- Double Grouser Ground Pressure With 610 mm Track
- 72.9 kPa
- Single Grouser Ground Pressure With 24 in. Track
- 10.5 psi
- Single Grouser Ground Pressure With 610 mm Track
- 72.6 kPa
- Single Grouser Ground Pressure With 28 in. Track
- 9.1 psi
- Single Grouser Ground Pressure With 711 mm Track
- 62.9 kPa
Tier 3/EU Stage IIIA // Tier 2/EU Stage II Ground Pressure11 specifications
- Conditions for Measuring Ground Pressure
- Includes standard equipment, half-full fuel tank, and all fluids, less attachment
- Undercarriage Size
- U7L EXD
- Counterweight Size
- Medium
- Harvesting Boom Size, With Thru Nose Cradle (Imperial)
- 33.9 ft
- Harvesting Boom Size, With Thru Nose Cradle (Metric)
- 10.34 m
- Double Grouser Ground Pressure With 24 in. Track
- 10.5 psi
- Double Grouser Ground Pressure With 610 mm Track
- 72.2 kPa
- Single Grouser Ground Pressure With 24 in. Track
- 10.4 psi
- Single Grouser Ground Pressure With 610 mm Track
- 71.9 kPa
- Single Grouser Ground Pressure With 28 in. Track
- 9.0 psi
- Single Grouser Ground Pressure With 711 mm Track
- 62.3 kPa
Final Tier 4/EU Stage V Operating Weight7 specifications
- Conditions for Measuring Operating Weight
- Includes standard equipment, 610-mm (24 in.) single-grouser tracks, flat skylight, half-full fuel tank, and all fluids, less attachment
- Undercarriage Size
- U7L EXD
- Counterweight Size
- Medium
- Harvesting Boom Size, With Thru Nose Cradle (Imperial)
- 33.9 ft
- Harvesting Boom Size, With Thru Nose Cradle (Metric)
- 10.34 m
- Approximate Weight of Base Machine (Imperial)
- 83280.0 lb.
- Approximate Weight of Base Machine (Metric)
- 37770.0 kg
Tier 3/EU Stage IIIA // Tier 2/EU Stage II Operating Weight7 specifications
- Conditions for Measuring Operating Weight
- Includes standard equipment, 610-mm (24 in.) single-grouser tracks, flat skylight, half-full fuel tank, and all fluids, less attachment
- Undercarriage Size
- U7L EXD
- Counterweight Size
- Medium
- Harvesting Boom Size, With Thru Nose Cradle (Imperial)
- 33.9 ft
- Harvesting Boom Size, With Thru Nose Cradle (Metric)
- 10.34 m
- Approximate Weight of Base Machine (Imperial)
- 82490.0 lb.
- Approximate Weight of Base Machine (Metric)
- 37410.0 kg
Boom Performance - Configuration 19 specifications
- Boom Length (Imperial)
- 29.9 ft
- Boom Length (Metric)
- 9.12 m
- Swath (Imperial)
- 17.8 ft
- Swath (Metric)
- 5.44 m
- Harvesting Head Used
- HTH624C
- Lift Capacity, Bare Pin at Full Reach (Imperial)
- 13600.0 lb.
- Lift Capacity, Bare Pin at Full Reach (Metric)
- 6170.0 kg
- Lift Capacity, Bare Pin at 25 ft
- 18130.0 lb.
- Lift Capacity, Bare Pin at 7.6 m
- 8220.0 kg
Boom Performance - Configuration 211 specifications
- Boom Length (Imperial)
- 33.9 ft
- Boom Length (Metric)
- 10.34 m
- Swath (Imperial)
- 20.1 ft
- Swath (Metric)
- 6.13 m
- Harvesting Head Used
- HTH623C
- Lift Capacity, Bare Pin at Full Reach (Imperial)
- 10720.0 lb.
- Lift Capacity, Bare Pin at Full Reach (Metric)
- 4860.0 kg
- Lift Capacity, Bare Pin at 25 ft
- 16100.0 lb.
- Lift Capacity, Bare Pin at 7.6 m
- 7300.0 kg
- Lift Capacity, Bare Pin at 30 ft
- 12790.0 lb.
- Lift Capacity, Bare Pin at 9.1m
- 5800.0 kg
Machine Dimensions37 specifications
- Standard Undercarriage Size
- U7L EXD
- Overall Height With 29.9 ft Boom Top of Cab With Flat Skylight
- 13, 3 ft, in.
- Overall Height With 9.12 m Boom Top of Cab With Flat Skylight
- 4.03 m
- Overall Height With 29.9 ft Boom Top of Cab With Peaked Skylight
- 13, 11 ft, in.
- Overall Height With 9.12 m Boom Top of Cab With Peaked Skylight
- 4.24 m
- Overall Height With 29.9 ft Boom Top of Boom, Extended, Attachment Vertical
- 13, 4 ft, in.
- Overall Height With 9.12 m Boom Top of Boom, Extended, Attachment Vertical
- 4.07 m
- Overall Track Length (Imperial)
- 16, 1 ft, in.
- Overall Track Length (Metric)
- 4.9 m
- Track Length, Idler to Sprocket Center (Imperial)
- 12, 6 ft, in.
- Track Length, Idler to Sprocket Center (Metric)
- 3.81 m
- Tail Swing, From Swing Center (Imperial)
- 10, 5 ft, in.
- Tail Swing, From Swing Center (Metric)
- 3.18 m
- Maximum Boom Reach to Attachment Pin With 29.9 ft Boom
- 29, 11 ft, in.
- Maximum Boom Reach to Attachment Pin With 9.12 m Boom
- 9.12 m
- Minimum Boom Reach to Attachment Pin With 29.9 ft Boom
- 12, 1 ft, in.
- Minimum Boom Reach to Attachment Pin With 9.12 m Boom
- 3.68 m
- Cutting Swath With 29.9 ft Boom
- 17, 10 ft, in.
- Cutting Swath With 9.12 m Boom
- 5.44 m
- Maximum Boom Reach to Attachment Pin With 33.9 ft Boom
- 33, 11 ft, in.
- Maximum Boom Reach to Attachment Pin With 10.34 m Boom
- 10.34 m
- Minimum Boom Reach to Attachment Pin With 33.9 ft Boom
- 13, 10 ft, in.
- Minimum Boom Reach to Attachment Pin With 10.34 m Boom
- 4.21 m
- Cutting Swath With 33.9 ft Boom
- 20, 1 ft, in.
- Cutting Swath With 10.34 m Boom
- 6.13 m
- Ground Clearance With Single Grouser (Imperial)
- 30.0 in.
- Ground Clearance With Single Grouser (Metric)
- 770.0 mm
- Ground Clearance With Double Grouser (Imperial)
- 29.0 in.
- Ground Clearance With Double Grouser (Metric)
- 747.0 mm
- Upperstructure Width, Standard Walkway (Imperial)
- 10, 6 ft, in.
- Upperstructure Width, Standard Walkway (Metric)
- 3.2 m
- Track Gauge (Imperial)
- 8, 11 ft, in.
- Track Gauge (Metric)
- 2.72 m
- Width Over Tracks With 24 in. Track Shoes
- 10, 11 ft, in.
- Width Over Tracks With 610 mm Track Shoes
- 3.33 m
- Width Over Tracks With 28 in. Track Shoes
- 11, 3 ft, in.
- Width Over Tracks With 711 mm Track Shoes
- 3.43 m