John Deere 550K crawler dozer is a mid-size tracked dozer designed for grading, site preparation, and earthmoving applications. It is part of John Deere's K-Series crawler dozer line and is commonly used in construction, utility work, land clearing, and road building. The 550K typically features a hydrostatic transmission, responsive blade control, and a compact frame for maneuverability in confined job sites. Available blade configurations may include straight, six-way, or power-angle options depending on specification. The machine is built for traction, control, and consistent dozing performance on varied terrain.
General Specifications
John Deere 550K Crawler Dozer General Specifications specifications
Engine Power
92.00 hp (68.61 kw) — Starting 2019 Model Year
Engine Type
John Deere PowerTech PWS 4045 — Starting 2019 Model Year
Weight
19,758-21,000 — Starting 2019 Model Year
Capacities
John Deere 550K Crawler Dozer Capacities specifications
Blade - Capacity
6.00 ft (1.83 m)
Fuel Tank
53.40 gal (202.12 l)
Hydraulic Tank
26.50 gal (100.30 l)
Dimensions
John Deere 550K Crawler Dozer Dimensions specifications
Blade - Dig Depth
20.60 in (52.32 cm)
Blade Width
8.81 ft (2.69 m)
Blade-Tilt
1.20 ft (0.37 m)
Ground Clearance
1.11 ft (0.34 m)
Height
9.17 ft (2.79 m)
Height - Max
9.20 ft (2.80 m)
Length
13.17 ft (4.01 m)
Length - Pat Blade Straight
13.20 ft (4.02 m)
Steering - Differential
No
Track Gauge
5.09 ft (1.55 m)
Track Length On Ground
7.20 ft (2.19 m)
Weight
19,758.00 lbs (8,962.09 kg)
Width
6.58 ft (2.01 m)
Driveline
John Deere 550K Crawler Dozer Driveline specifications
Engine Output - Net
92.60 hp (69.05 kw)
Final Drive
Triple Reduction - Planetary
Ground Contact Area
7,863.80 in (19,974.05 cm)
Number Of Shoes
40
Shoe - Pitch
63.00 in (160.02 cm)
Shoe - Type
Single Grouser - Moderate Service
Speeds Mode 1 - Forward
1
Speeds Mode 1 - Reverse
1
Track Rollers
6
Transmission Type
Hydrostatic
Engine
John Deere 550K Crawler Dozer Engine specifications
Displacement
274.70 cu in (4,501.54 cu cm)
Engine Manufacturer
John Deere
Engine Model
PowerTech PWS 4045
Rated Speed
2200 rpm
Operational
John Deere 550K Crawler Dozer Operational specifications
Operating Weight
19,799.80 lbs (8,981.05 kg)
Performance
John Deere 550K Crawler Dozer Performance specifications
Ground Bearing Pressure
6.4 psi
Implement Pump - Flow
21.20 gal (80.24 l)
Implement Pump - Pressure
206.84
Implement Pump - Type
Gear
Speed - Forward Maximum
8.00 hp (5.97 kw)
Speed - Reverse Maximum
8.00 hp (5.97 kw)
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