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.)

Features

  • Blade Width Range: 2,464–3,150 mm (97–124 in.)

  • Engine 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.)

Specifications

CAPACITIES - Blade - Capacity, m³ (yd³):
1.6 (2.1)
CAPACITIES - Fuel Tank, ltr (gallons (US)):
202 (53.45)
CAPACITIES - Hydraulic Tank, ltr (gallons (US)):
100 (26.42)
DIMENSIONS - Blade - Dig Depth, mm (inches):
528 (20.8)
DIMENSIONS - Blade - Tilt, mm (ft/in):
338 (1 ft 1 in)
DIMENSIONS - Blade - Width, mm (ft/in):
2464 (8 ft 1 in)
DIMENSIONS - Ground Clearance, mm (inches):
329 (13)
DIMENSIONS - Height - Max, mm (ft/in):
2799 (9 ft 2 in)
DIMENSIONS - Length - PAT Blade Straight, mm (ft/in):
4016 (13 ft 2 in)
DIMENSIONS - Steering - Differential:
No
DIMENSIONS - Track Gauge, mm (ft/in):
1448 (4 ft 9 in)
DIMENSIONS - Track Length - On Ground, mm (ft/in):
2184 (7 ft 2 in)
DRIVELINE - Displacement, ltr (Inches³):
4.5 (276)
DRIVELINE - Engine Manufacturer :
John Deere
DRIVELINE - Engine Model:
PowerTech PWS 4045
DRIVELINE - Engine Output - Net, kW (hp):
60 (80)
DRIVELINE - Final Drive:
Triple Reduction - Planetary
DRIVELINE - Ground Contact Area, cm² (Inches²):
17755 (2752)
DRIVELINE - Number Of Shoes:
40
DRIVELINE - Rated Speed, rpm:
2200
DRIVELINE - Shoe - Pitch, mm (inches):
160 (6.3)
DRIVELINE - Shoe - Type:
Single Grouser - Moderate Service
DRIVELINE - Speeds Mode 1 - Forward:
1
DRIVELINE - Speeds Mode 1 - Reverse:
1
DRIVELINE - Track Rollers:
6
DRIVELINE - Transmission Type:
Hydrostatic
PERFORMANCE - Ground Bearing Pressure, kPa (PSI):
43.9 (6.4)
PERFORMANCE - Implement Pump - Flow, lt/min (gallons (US) / min):
80 (21)
PERFORMANCE - Implement Pump - Pressure, bar (PSI):
206.84 (3000)
PERFORMANCE - Implement Pump - Type:
Gear
PERFORMANCE - Speed - Forward Maximum, kph (mph):
8 (5)
PERFORMANCE - Speed - Reverse Maximum, kph (mph):
8 (5)
WEIGHTS - Operating Weight, kg (lbs):
7959 (17510)

Cab & Controls

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.

Simple Maintenance

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.

Hydrostatic Transmission

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).

Total Machine Control

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

Engine

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.

  • Features

    Features

    • Blade Width Range: 2,464–3,150 mm (97–124 in.)

    • Engine 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.)

  • Specifications

    Specifications

    CAPACITIES - Blade - Capacity, m³ (yd³):
    1.6 (2.1)
    CAPACITIES - Fuel Tank, ltr (gallons (US)):
    202 (53.45)
    CAPACITIES - Hydraulic Tank, ltr (gallons (US)):
    100 (26.42)
    DIMENSIONS - Blade - Dig Depth, mm (inches):
    528 (20.8)
    DIMENSIONS - Blade - Tilt, mm (ft/in):
    338 (1 ft 1 in)
    DIMENSIONS - Blade - Width, mm (ft/in):
    2464 (8 ft 1 in)
    DIMENSIONS - Ground Clearance, mm (inches):
    329 (13)
    DIMENSIONS - Height - Max, mm (ft/in):
    2799 (9 ft 2 in)
    DIMENSIONS - Length - PAT Blade Straight, mm (ft/in):
    4016 (13 ft 2 in)
    DIMENSIONS - Steering - Differential:
    No
    DIMENSIONS - Track Gauge, mm (ft/in):
    1448 (4 ft 9 in)
    DIMENSIONS - Track Length - On Ground, mm (ft/in):
    2184 (7 ft 2 in)
    DRIVELINE - Displacement, ltr (Inches³):
    4.5 (276)
    DRIVELINE - Engine Manufacturer :
    John Deere
    DRIVELINE - Engine Model:
    PowerTech PWS 4045
    DRIVELINE - Engine Output - Net, kW (hp):
    60 (80)
    DRIVELINE - Final Drive:
    Triple Reduction - Planetary
    DRIVELINE - Ground Contact Area, cm² (Inches²):
    17755 (2752)
    DRIVELINE - Number Of Shoes:
    40
    DRIVELINE - Rated Speed, rpm:
    2200
    DRIVELINE - Shoe - Pitch, mm (inches):
    160 (6.3)
    DRIVELINE - Shoe - Type:
    Single Grouser - Moderate Service
    DRIVELINE - Speeds Mode 1 - Forward:
    1
    DRIVELINE - Speeds Mode 1 - Reverse:
    1
    DRIVELINE - Track Rollers:
    6
    DRIVELINE - Transmission Type:
    Hydrostatic
    PERFORMANCE - Ground Bearing Pressure, kPa (PSI):
    43.9 (6.4)
    PERFORMANCE - Implement Pump - Flow, lt/min (gallons (US) / min):
    80 (21)
    PERFORMANCE - Implement Pump - Pressure, bar (PSI):
    206.84 (3000)
    PERFORMANCE - Implement Pump - Type:
    Gear
    PERFORMANCE - Speed - Forward Maximum, kph (mph):
    8 (5)
    PERFORMANCE - Speed - Reverse Maximum, kph (mph):
    8 (5)
    WEIGHTS - Operating Weight, kg (lbs):
    7959 (17510)
  • Details

    Cab & Controls

    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.

    Simple Maintenance

    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.

    Hydrostatic Transmission

    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).

    Total Machine Control

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

    Engine

    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.

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