Caterpillar 904B
Browse All Caterpillar or Wheel Loader Models
Contents:
Bucket
| Dump Clearance At Max Raise | 7.8 ft in (2390 mm) |
| Bucket Capacity - Heaped | 0.78 yd3 (0.6 m3) |
| Bucket Width | 5.83 ft in (1780 mm) |
| Breakout Force | 8003 lb (35.6 kN) |
Dimensions
| Ground Clearance | 10 ft in (245 mm) |
| Length With Bucket On Ground | 17.43 ft in (5300 mm) |
| Width Over Tires | 5.84 ft in (1780 mm) |
| Height To Top Of Cab | 7.83 ft in (2390 mm) |
| Wheelbase | 2.17 ft in (658 mm) |
| Hinge Pin - Max Height | 10.25 ft in (3120 mm) |
| Reach At Max Lift And Dump | 2.16 ft in (658 mm) |
| Tread Width | 52.32 in (1328.93 mm) |
Engine
| Engine Model | S4Q2 Turbo |
| Net Power | 52 hp (38.8 kw) |
| Gross Power | 55 hp (41.1 kw) |
| Aspiration | Turbocharged |
| Iso 9249 Rating | 52 hp (38.8 kw) |
| Eec 80/1269 Rating | 52 hp (38.8 kw) |
Operational
| Operating Weight | 9810.6 lb (4450 kg) |
| Fuel Capacity | 22 gal (83 L) |
| Hydraulic System Fluid Capacity | 11 gal (43 L) |
| Engine Oil Fluid Capacity | 2 gal (7.5 L) |
| Cooling System Fluid Capacity | 2 gal (8 L) |
| Transmission Fluid Capacity | 2 gal (7.5 L) |
| Static Tipping Weight | 6568 lb (2980 kg) |
| Turning Radius | 4.4 ft in (1330 mm) |
| Operating Voltage | 12 V |
| Alternator Supplied Amperage | 75 amps |
| Rear Axle Oscillation | 37 degrees |
| Tire Size | 12.5-18 |
Transmission
| Transmission Type | Hydrostatic single-path |
| Number Of Forward Gears | 2 |
| Number Of Reverse Gears | 2 |
| Max Speed - Forward | 12 mph (20 km/h) |
| Max Speed - Reverse | 12 mph (20 km/h) |
Weights
| Operating Weight | 9810 lb (4449.8 kg) |
Buckets
| Bucket Width | 5.9 ft in (1.8 m) |
| Capacity - Reference Bucket | 0.8 yd3 (0.6 m3) |
| Type - Reference Bucket | GP |
| Breakout Force - Reference Bucket | 8003 lb (3630.1 kg) |
Hydraulic System
| Relief Valve Setting | 3002.3 psi (20700 kPa) |
| Pump Flow Capacity | 22 gal/min (83 L/min) |
| Raise Time | 4.5 sec |
| Dump Time | 0.8 sec |
| Lower Time | 3.2 sec |
| Hydraulic Cycle Time - Dump | 0.8 |
| Hydraulic Cycle Time - Lift | 4.5 |
| Main Relief | 3002 psi |
| Hydraulic Cycle Time - Lower, Float | 3.2 |
| 3rd Valve Flow | 22 gal/min |
Operating Specifications
| Breakout Force | 8003 lb (3630.1 kg) |
| Rated Bucket Capacity | 0.8 yd3 (0.6 m3) |
| Dump Height At Full Lift | 7.8 ft in (2.4 m) |
| Articulation | 42 degrees |
| Oscillation +/- | 8 degrees |
| Full Turn Static Tipping Load - Bucket | 5511 lb (2499.8 kg) |
| Rack Back - Transport Position | 45 degrees |
| Rated Operating Load At Full Turn - Bucket | 2756 lb (1250.2 kg) |
| Hydraulic Lift Capacity | 7464 lb (3385.7 kg) |
| Straight Tipping Load - Bucket | 6568 lb (2979.2 kg) |
| Reach - Without Teeth | 2.2 ft in (0.7 m) |
| Rated Operating Load At Full Turn - Forks | 3527 lb (1599.9 kg) |
| Full Turn Static Tipping Load - Forks | 4409 lb (1999.9 kg) |
Service Refill Capacities
| Cooling System | 2 gal (7.6 L) |
| Fuel Tank | 22 gal (83.3 L) |
| Hydraulic System | 11 gal (41.7 L) |
| Engine Oil | 2 gal (7.6 L) |
Cab
| Rops | meets the following criteria: SAEJ1040 MAY94, ISO 3471-1:1986 |
| Fops | meets the following criteria: SAEJ1231 JAN81, ISO3449:1992 |
| Sound | sound level is below 85 dB(A) |
Maximum Material Densities
| General Purpose Bucket - 0.6 M3 (0.8 Yd3) | 3531 lb/yd |
| Multi Purpose Bucket - 0.6 M3 (0.8 Yd3) | 3362 lb/yd |
| Light Material - Bucket 1.0 M3 (1.3 Yd3) | 2014 lb/yd |
Engine Dimensions
| Bore | 3.5 in (88.9 mm) |
| Stroke | 4 in (101.6 mm) |
Power Train, Axles And Brakes
| Transmission Type | Closed-loop, two-speed hydrostatic single-path transmission. |
| Maximum Travel Speeds - With 12.5-18 Tires, Forward And Reverse, Low | 4 mph (6.5 km/h) |
| Maximum Travel Speeds - Forward And Reverse, High | 12 mph (19.4 km/h) |
| Axle And 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 |
| Brake Standards | Brake meets ISO 3450:1996 |
