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904B Compact Wheel Loader

Posted By admin On January 9, 2008 @ 12:00 am In Boomerang | No Comments

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.

 

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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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