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 |
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Operating Weight |
9810 lb |
4450 kg |
Operating Specifications |
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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 |
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Bore |
3.5 in |
88 mm |
Stroke |
4 in |
103 mm |
Dimensions |
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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 |
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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 |
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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 |
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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 |
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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 |
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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 |
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Cooling System |
2 gal |
8 L |
Fuel tank |
22 gal |
83 L |
Hydraulic system |
11 gal |
43 L |
Engine Oil |
2 gal | |
