Products

904B Compact Wheel Loader



The 904B Compact Wheel Loader is built to the same high standards as the larger Caterpillar wheel loaders. This machine delivers Cat relability, durability and efficient operation, even in the toughest working conditions.


 



 


 































































































































































































































































































































































































Engine

Units:  US 


Net power @ 2600 rpm


52 hp


39 kW



Gross Power @ 2600 rpm


55 hp


41 kW



ISO 9249 Rating


52 hp


39 kW



EEC 80/1269 Rating


52 hp


39 kW



Model


hp


kW




Weights




Operating Weight


9810 lb


4450 kg




Operating Specifications




Rated Bucket Capacity


.78 yd3


.6 m3



Rated operating load @ full turn, forks


3527 lb


1600 kg



Breakout force


8003 lb


35.6 kN



Full turn static tipping load, buckets


5511 lb


2500 kg



Full turn static tipping load, forks


4409 lb


2000 kg



Straight tipping load, bucket


6568 lb


2980 kg



Hydraulic Lift Capacity


7464 lb


3386 kg



Rackback, transport position


45 Degrees


45 Degrees



Rated operating load @ full turn, bucket


2756 lb


1250 kg



Dump height @ Full Lift


7.8 ft


2390 mm



Reach w/o teeth


2.15 ft


658 mm



Articulation


42 Degrees


42 Degrees



Oscillation +/-


8 Degrees


8 Degrees




Engine Dimensions




Bore


3.5 in


88 mm



Stroke


4 in


103 mm




Dimensions




Hinge pin height


10.23 ft


3120 mm



Machine Width


5.57 ft


1700 mm



Tread width


4.36 ft


1330 mm



Machine height


7.84 ft


2390 mm



Wheel base


6.23 ft


1900 mm




Buckets




Bucket Width


5.83 ft


1780 mm



Capacity – Reference bucket


.78 yd3


.6 m3



Type – Reference bucket


GP


GP



Breakout force of Reference bucket


8003.2 lb


35.6 kN




Cab




ROPS


meets the following criteria: SAEJ1040 MAY94, ISO 3471-1:1986


meets the following criteria: SAEJ1040 MAY94, ISO 3471-1:1986



FOPS


meets the following criteria: SAEJ1231 JAN81, ISO3449:1992


meets the following criteria: SAEJ1231 JAN81, ISO3449:1992



Sound


sound level is below 85 dB(A)


sound level is below 85 dB(A)




Power Train, Axles and Brakes




Transmission type


Closed-loop, two-speed hydrostatic single-path transmission.


Closed-loop, two-speed hydrostatic single-path transmission.



Max travel speeds with 12.5-18 tires, forward and reverse, low


4 mph


7 km/h



Max travel speeds, forward and reverse, high


12 mph


20 km/h



Axle and final drives


Fixed front axle and oscillating rear axle with conventional differential and planetary gear reduction final drives


Fixed front axle and oscillating rear axle with conventional differential and planetary gear reduction final drives



Service and parking brake


Service and Parking brake are combined in an oil immersed drop box


Service and Parking brake are combined in an oil immersed drop box



Brake standards


Brake meets ISO 3450:1996


Brake meets ISO 3450:1996




Hydraulic System




3rd valve flow


22 gal/min


83 L/min



Main relief


3002 psi


207 bar



Hydraulic cycle time – lift


4.5


4.5



Hydraulic cycle time – dump


0.8


0.8



Hydraulic cycle time – lower, float


3.2


3.2




Max Material Densities




General Purpose bucket – 0.6 m3 (0.8 yd3)


3531 lb/yd3


2095 kg/m3



Multi Purpose bucket – 0.6 m3 (0.8 y3)


3362 lb/yd3


1995 kg/m3



Light Material bucket 1.0 m3 (1.3 yd)


2014 lb/yd3


1195 kg/m3




Service Refill Capacities




Cooling System


2 gal


8 L



Fuel tank


22 gal


83 L



Hydraulic system


11 gal


43 L



Engine Oil


2 gal

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