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844 Wheel Dozer

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					844 Wheel Dozer
                       kg x lbs x
                       1000 1000
                                  60




                 Thousands
                             55

                             50   55

                             45   50

                                  45
                             40




                                                                                                                                       Total Resistance (%)
                             35   40




                                                                                                                                         (Grade + Rolling)
             Rimpull (kg)
                                                                                                                                60
                                  35                                                                                            55
                             30
                                                                                                                                50
                                  30        2                                                                                   45
                             25                                                                                                 40
                                  25                          1L                                                                35
                             20
                                                                                                                                30
                                  20         3
                             15                                                                                                 25
                                  15                                       2L
                                                                                                                                20
                             10   10                                                                                            15
                                                                                                           3L
                                                                                                                                10
                              5    5
                                                                                                                                5
                                                                                                                                2
                              0    0
                                       0         2    4       6        8    10   12   14    16        18         20   22   24        mph

                                       0         4        8       12        16   20    24        28         32        36   40        km/h
                                                                   Machine Ground Speed (kph)


                                       Torque Converter

                                           Direct Drive
844 Wheel Dozer
Dimensions
All dimensions are approximate.




  ROPS
5067 mm
 (16' 7") 4723 mm
           (15' 6")
                 3512 mm
                  (11' 6")




                                                     475 mm                 2300 mm
                                                      (19")                  (7' 7")
                                  3615 mm                       4600 mm
                                  (11' 10")                      (15' 1")
                                                               10 940 mm
                                                                (35' 11")




Blade Specifications

Blade                         Overall                         Digging          Ground     Maximum                        Total Operating
Type            Capacity      Width            Height          Depth          Clearance     Tilt            Weight           Weight
Semi-U          15.9 m3      5418 mm          2024 mm         465 mm          1459 mm     829 mm            7273 kg         70 815 kg
                20.7 yd3      213.3"            79.7"          18.3"            57.4"      32.6"           16,034 lbs      156,120 lbs
Heavy-duty
Semi-U     15.9 m3           5419 mm          2223 mm         477 mm           1372 mm     940 mm           7763 kg          71 298 kg
           20.7 yd3           213.3"            87.5"          18.8"             54"         37"           17,100 lbs       157,186 lbs
Coal       30.7 m3           5846 mm          2024 mm         465 mm           1372 mm     940 mm           6273 kg          69 815 kg
           40.2 yd3           230.2"            79.7"          18.3"             54"         37"           13,830 lbs       153,916 lbs

Semi-U Blade: This unit combines the characteristics of the S and U blades into one package. It has increased capacity by the addition of
short wings which include only the dozer end bits.
844 Wheel Dozer
Optional Equipment
With approximate changes in operating weights.

                                         kg          lb                                            kg       lb
Blades                                                    Starting aids
 Semi-U                                7273      16,034     Diesel fuel heater                       7       15
 Heavy-duty Semi-U                     7763      17,100     Heater, engine coolant                   4        8
 Coal                                  6273      13,830   Tires – 40.5/75 R39 1-Star, Goodyear   –1030   –2,272
Fuel system                               1           3
High Ambient Cooling Arrangement         12        26.5

				
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