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Dozers - John Deere Dozers - 450J

Earthmovers ---> Dozers Manufacturer Companies  --> John Deere Dozers  -->  450J



                                                                                                                            

Features :-  Komatsu Bull Dozers  -  450J

Unsupassed maneuverability and controllability make the 70 horsepower 450J LT and 74 horsepower 450J LGP the perfect machines for spreading and finish work. Enhanced versions of the highly acclaimed H-Series, their dual-path, hydrostatic drivetrains and state-of-the-art controls deliver unbelievable operating ease and flexibility. If it's productivity, uptime and low operating costs you want, it's the new 450J you need.


Productivity --> John Deere Dozers Model -> 450J

* 70/74 horsepower turbocharged 4-cylinder Deere wet-sleeve diesel provides exceptional reliability, power and torque. 
* Full-featured hydrostatic drivetrain delivers full power turns, infinite speed range, infinitely variable track speeds, automatic load sensing. 
* State-of-the-art transmission control lets you precisely match machine operating characteristics to operator preferences for increased flexibility and productivity. 
* Low-effort decelerator/brake slows travel speed while maintaining full engine rpms for maximum hydraulic power and response. 
* Optimal 60/40 weight distribution, low center of gravity, long wheelbase, and high ground clearance deliver unsurpassed balance and agility. 
* Blade ratio and center of gravity are optimized for superior balance, agility, and grade work. 

Comfort --> John Deere Dozers Model -> 450J

* Cab-forward design positions the operator close to the front for unsurpassed visibility behind, below and beyond the blade. 
* Deluxe suspension armchair adjusts seven ways for day long comfort and support. Adjustable armrests and foot pedals are standard. 
* Ergonomically designed single lever gives low-effort control of steering, forward/reverse travel, and ground speed. Thumb-actuated switch controls travel speed. 
* Enhanced overhead instrument panel includes an electronic monitor with diagnostic capability and easy-to-operate sealed switches. 
* Enhanced instrument panel includes an electronic monitor with diagnostic capability and easy-to-operate sealed switches. 
* Optional modular cab includes a large expanse of tinted glass and air-conditioning. 

Uptime/Service --> John Deere Dozers Model -> 450J

* Large fuel tank and 500-hour engine oil service interval lets you run longer between fill-ups and changes. 
* Lockable doors swing open wide, providing quick and ample access to dipsticks, filters, sight gauges, and maintenance-free batteries. 
* Hydraulic and hydrostatic reservoirs are separate, eliminating the possibility of cross contamination. 
* Remote test ports and diagnostic messaging enable technicians to quickly troubleshoot problems. 


Specifications  :-  Komatsu Bull Dozers  -  450J


MANUFACTURER John Deere
 
MODEL 450J LGP
 
DATE OF SPECIFICATION Apr-07
 
ENGINE  
 
     Manufacturer/Model John Deere / 4045T
 
     Net Horsepower @ Rated rpm 74 (55) @ 2200
 
     # Cylinders and Displacement cu in. (L) 4 - 276 (4.5)
 
     Maximum Torque lb ft Not published
 
TRANSMISSION  
 
     Type Hydrostatic
 
     Speed Ranges Infinite
 
          Forward 5.0 (8.1)
 
          Reverse 5.0 (8.1)
 
FINAL DRIVES Triple reduction
 
STEERING Dual-path HS w/ctr rotation
 
HYDRAULIC SYSTEM  
 
     Pump Type Gear
 
     Pump flow gpm (L/min.) 15 (57)
 
     System Pressure psi (kPa) 3000 (20670)
 
UNDERCARRIAGE  
 
     Track Gauge in.(mm) 65" (1650)
 
     Length of Track on Ground in. (mm) 86" (2180)
 
     Std. Grouser in. (mm) 24" (610)
 
     Ground Contact Area sq in. (cm²) 4,128 (26630)
 
     Ground Pressure psi (kPa) 4.3 (29.6)
 
     No. of Track Rollers 6
 
     Track Pitch in. (mm) 6.29" (160)
 
     Track Shoes each side 40
 
     Track Oscillation in. (mm) 0
 
DOZER  
 
     Blade Width in. (mm) 124" (3150)
 
     Blade Height in. (mm) 35.2" (890)
 
     SAE Blade Capacity cu yd (m³) 2.46 (1.88)
 
     Blade Lift Height in. (mm) 30.4" (770)
 
     Digging Depth in. (mm) 20.8" (528)
 
     Blade width at Full Angle in. (mm) 112" (2840)
 
     Blade Tilt in. (mm) 16.9" (429)
 
DIMENSIONS  
 
     Height w/ROPS in. (mm) 108" (2740)
 
     Length w/Dozer in. (mm) 158" (4010)
 
     Ground Clearance in. (mm) 13.6" (345)
 
CAPACITIES  
 
     Fuel Tank gal (L) 47 (178)
 
     Hydraulic Reservoir gal (L) 8.5 (32.2)
 
SAE OPERATING WEIGHT LB (KG) 17,525 (7949)


 

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