John Deere 550K Crawler Dozer


  • Net Power: 69 kW (92 hp) at 2,200 rpm
  • Operating Weight: 8,981–9,544 kg (19,758–21,000 lb.)
  • Track on Ground: 2,184 mm (86 in.) 

Features

+ Engine

+ Grade Control Ready

+ Cab & Controls

+ Simple Maintenance

+ Hydrostatic Transmission

+ Undercarriage



DRIVELINE

Engine Manufacturer John Deere
Engine ModelPowerTech PWS 4045
Displacement, ltr (Inches³)4.5 (276)
Rated Speed, rpm2200
Engine Output - Net, kW (hp)69 (92)
Transmission TypeHydrostatic
Speeds Mode 1 - Forward1
Speeds Mode 1 - Reverse1
Final DriveTriple Reduction - Planetary
Track Rollers6
Shoe - Pitch, mm (inches)160 (6.3)
Shoe - TypeSingle Grouser - Moderate Service
Ground Contact Area, cm³ (Inches³)19974 (3096)
Number Of Shoes40

DIMENSIONS

Height - Max, mm (ft/in)2799 (9 ft 2 in)
Ground Clearance, mm (inches)329 (13)
Track Length - On Ground, mm (ft/in)2184 (7 ft 2 in)
Length - PAT Blade Straight, mm (ft/in)4016 (13 ft 2 in)
Track Gauge, mm (ft/in)1549 (5 ft 1 in)
Blade - Width, mm (ft/in)2667 (8 ft 9 in)
Blade - Dig Depth, mm (inches)523 (20.6)
Blade - Tilt, mm (ft/in)363 (1 ft 2 in)
Steering - DifferentialNo

CAPACITIES

Fuel Tank, ltr (gallons (US))202 (53.45)
Hydraulic Tank, ltr (gallons (US))100 (26.42)
Blade - Capacity, m³ (yd³)1.8 (2.4)

PERFORMANCE

Speed - Forward Maximum, kph (mph)8 (5)
Speed - Reverse Maximum, kph (mph)8 (5)
Ground Bearing Pressure, kPa (PSI)44.1 (6.4)
Implement Pump - TypeGear
Implement Pump - Flow, lt/min (gallons (US) / min)80 (21)
Implement Pump - Pressure, bar (PSI)206.84 (3000)

WEIGHTS

Operating Weight, kg (lbs)8981 (19758)