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450K

Crawler Dozer

  • Net Power: 60 kW (80 hp) at 2,200 rpm
  • Operating Weight: 7,959–8,522 kg (17,510–18,752 lb.)
  • Track on Ground: 2,184 mm (86 in.)



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Features



Engine employs field-proven cooled exhaust gas recirculation (EGR), easy-to-maintain high-uptime exhaust filters, and selective catalytic reduction (SCR).

Standard eco mode maximizes fuel economy without sacrificing performance, automatically adjusting engine rpm and transmission settings based on load.

Allows you to customize decelerator mode and response, forward/reverse ground speed, steering modulation, and forward/reverse speed ratios for superb control.

Cab-forward design provides excellent visibility to the blade.

Enhance your operator's grading skills with ergonomic T-bar hydraulic control.

Sealed-switch module allows low-effort control of keyless start, and enables exclusive features, such as turbocharger cool-down and auto shutdown.

Hinged engine side shields swing open wide and the front grille tilts forward for convenient access to dipsticks, fill tubes, batteries, master electrical shutoff, the backside of the cooler, and filters.

Infinitely variable range to 11 km/h (6.8 mph) allows total flexibility to match ground speed to the load.

Speeds up or slows down each track to provide full-power turns.

Engine employs field-proven cooled exhaust gas recirculation (EGR), easy-to-maintain high-uptime exhaust filters, and selective catalytic reduction (SCR).

Specifications


Compare the specifications of up to 4 models

DRIVELINE 450k
Current Model
Engine Manufacturer John Deere
Engine ModelPowerTech PWS 4045
Displacement, ltr (Inches³)4.5 (276)
Rated Speed, rpm2200
Engine Output - Net, kW (hp)60 (80)
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, cm² (Inches²)17755 (2752)
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)1448 (4 ft 9 in)
Blade - Width, mm (ft/in)2464 (8 ft 1 in)
Blade - Dig Depth, mm (inches)528 (20.8)
Blade - Tilt, mm (ft/in)338 (1 ft 1 in)
Steering - DifferentialNo
CAPACITIES
Fuel Tank, ltr (gallons (US))202 (53.45)
Hydraulic Tank, ltr (gallons (US))100 (26.42)
Blade - Capacity, m³ (yd³)1.6 (2.1)
PERFORMANCE
Speed - Forward Maximum, kph (mph)8 (5)
Speed - Reverse Maximum, kph (mph)8 (5)
Ground Bearing Pressure, kPa (PSI)43.9 (6.4)
Implement Pump - TypeGear
Implement Pump - Flow, lt/min (gallons (US) / min)80 (21)
Implement Pump - Pressure, bar (PSI)206.84 (3000)
WEIGHTS