Studio image with a front left view of a 950P-Tier Large Dozer
950 P-Tier Large Dozer pushes roadbuilding debris.
950 P-Tier Large Dozer with a construction equipment at the base of a mound of dirt with an excavator

John Deere 950 P

Large Dozer

The John Deere 950 P-Tier Production Dozer combines SmartGrade technology and industry-leading hydrostatic transmission with the largest six-way PAT blade offering to deliver unparalleled productivity, versatility, and fuel efficiency in any challenging construction environment.

Product Features:

  • Net Power: 265-280 hp (198–209 kW) at 1,800 rpm
  • Operating Weight: 65,300-73,700 lb. (29,606–33,431 kg)
  • Track on Ground: 3,214–3,431 mm (126.5–135.1 in.)
  • Advanced Hydrostatic and Hydraulic Features
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Specifications

Manufacturer John Deere
Model Powertech PSS 6090
Cylinders 6
Valves per Cylinder 4
Displacement 549 cu in.
Displacement 9 L
Net Torque Rise 289 lb-ft
Net Power Bulge 37 hp
Engine Bore and Stroke 4.7 x 5.4 in.
Aspiration Turbocharged and air-to-air aftercooled
Air Cleaner Dual Element dry canister with external rotary ejector pre-cleaner
Lubrication Pressure system with full flow spin-on filter and oil-to-water cooler
Fuel System High pressure common rail
Slope Operation, Maximum Angle 30 degree (angle)

Fan Type Variable-speed suction fan with automatic reversing; Perforated engine side shields; Perforated front grill with hose protection
Engine Coolant Rating -34 °F
Engine Radiator Fins per Inch 8

Transmission Type Automatic, dual-path, hydrostatic drive; load-sensing feature automatically adjusts speed and power to match changing load conditions; each individually controlled track is powered by a variable-displacement piston pump and motor combination; ground-speed selection buttons on single-lever steering and direction control; independently selectable reverse speed ratios of 100% ,115%, or 130% of forward ground speed; decelerator pedal controls ground speed to stop.
System Relief Pressure 6650 psi
Forward Travel Speed 6.8 mph
Forward Travel Speed 11 km/h
Reverse Travel Speed 6.8 mph
Reverse Travel Speed 11 km/h
Maximum (Optional) Travel Speed 6.8 mph
Maximum (Optional) Travel Speed 11 km/h
Filter, Charge Oil 10 micron
Cooling Oil-to-air
Steering Type Single-lever steering, speed, direction control, and counterrotation; full power turns and infinitely variable track speeds provide unlimited maneuverability and optimum control; hydrostatic steering eliminates steering clutches and brakes.
Final Drives Type Double-sealed, double-reduction, planetary final drives mounted independent of the track frame and dozer push frame for isolation from shock loads.
Total Ratio 41.2
Maximum Drawbar Pull 123000 lb.
Drawbar Pull at 1.2 mph 59000 lb.
Drawbar Pull at 2.0 mph 35000 lb.
Brakes Decelerator/brake pedal; automatic power management with manual override for matching ground speed.
Service Brakes Type Hydrostatic (dynamic) braking stops machine when the direction/steering control lever is moved to neutral or the decelerator is depressed to the end of travel.
Parking Brakes Type Exclusive safety feature engages wet, multiple-disc brakes whenever the engine stops, whenever the decelerator is depressed to the end of travel, or whenever the park lock lever is placed in the start or neutral positions and motion is detected; machine cannot be driven with brake applied, reducing wear-out or need for adjustment; spring-applied, hydraulic release.

Tracks Exclusive safety feature engages wet, multiple-disc brakes whenever the engine stops, whenever the decelerator is depressed to the end of travel, or whenever the park lock lever is placed in the start or neutral positions and motion is detected; machine cannot be driven with brake applied, reducing wear-out or need for adjustment; spring-applied, hydraulic release.
Track Gauge 86 in.
Track Gauge 2184 mm
Grouser Width (Shoe Width) 24 in.
Grouser Width (Shoe Width) 610 mm
Chain Sealed and lubricated
Shoes, Each Side 46
Track Rollers, Each Side 8
Track Length on Ground 134 in.
Track Length on Ground 3404 mm
Ground Contact Area 6462 sq in.
Ground Contact Area 41690 cm²
Ground Pressure 14.6 psi
Ground Pressure 100.7 kPa
Track Pitch Standard 8.5 in.
Track Pitch Standard 216 mm

Type Load sense electro-hydraulic system with variable-displacement piston pump.
Pump Displacement 6.1 cu in.
System Relief Pressure 3625 psi
Differential Pressure 275 psi
Differential Pressure (Electro-Hydraulic Option) 275 psi
Filter, Return Oil 10 micron
Maximum Flow at Unloaded High Idle 53 gpm
Control Two-function electro-hydraulic T-bar joystick
Cooling Oil-to-air

Cylinders Type Heat treated, chrome-plated, polished cylinder rods, hardened steel (replaceable bushings) pivot pins.
Lift Cylinders Bore 3.94 in.
Lift Cylinders Rod Diameter 2.48 in.
Lift Cylinders Stroke 49.6 in.
Lift Cylinders Closed Length 933.5 in.
Tilt Cylinder Bore 7.1 in.
Tilt Cylinder Diameter 3.15 in.
Tilt Cylinder Stroke 5.04 in.

Fuel Tank Capacity with Lockable Cap 180 gal.
Fuel Tank Capacity with Lockable Cap 681 L
Hydraulic Reservoir and Filter Capacity 23 qt
Hydraulic Reservoir and Filter Capacity 87 L

Base Weight 94000 lb.
Base Weight 42640 kg

Overall Height to Roof 137 in.
Overall Height to Roof 3480 mm
Ground Clearance in Dirt 21 in.
Ground Clearance in Dirt 537 mm
Blade Digging Depth 20 in.
Blade Digging Depth 516 mm
Blade Width (Straight) 167 in.
Blade Width (Straight) 4242 mm
Blade Tilt (Straight) 35 in. / 832 mm
SAE Capacity (Mechanical Angle Blade) 14.6 cu yd
SAE Capacity (Mechanical Angle Blade) 11.2 m³

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