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304E CR Hydraulic Excavator



Overview



Specifications



Benefits & Features



Standard / Optional Equip.



Work Tool Attachments

304E CR Hydraulic Excavator Specifications Print Version




Engine

Units: US | Metric

Engine Model

Cat® C2.4

Net Power

40 hp

Gross Power

42 hp


Weights

Operating weight

8497 lb

Operating Weight with Cab

8838 lb


Dimensions

Max digging depth - standard stick

10.3 ft

Max reach ground level - standard stick

17.6 ft

Height over cab

8.2 ft

Max cutting height - long stick

16.7 ft

Max cutting height - standard stick

16.4 ft

Max dump height - long stick

12.1 ft

Max dump height - standard stick

11.8 ft

Max horizontal reach - long stick

18 ft

Max horizontal reach - standard stick

17.1 ft

Max vertical dig depth - long stick

8.4 ft

Max vertical dig depth - standard stick

8 ft

Shipping Height

8.2 ft

Shipping length

15.8 ft

Track shoe width

1.1 ft

Transport Width

6.4 ft


Engine Dimensions

Bore

3.4 in

Stroke

4 in

Displacement

146 in3


Travel System

Max traction force - high speed

3777 lb

Max traction force - low speed

6921 lb

Travel speed – high

2.8 mph

Travel speed – low

1.6 mph


Hydraulic System

Operating Pressure – Equipment

3553 psi

Digging forces - stick (standard)

4856 lb

Digging force - stick (long)

4384 lb

Digging force - bucket

8498 lb

Operating Pressure – Travel

3553 psi

Operating Pressure – Swing

2625 psi

Auxiliary circuit – primary

15.9 gal/min

Auxiliary circuit – secondary

7.1 gal/min


Swing System

Machine swing speed

9 RPM

Boom swing - left (without stop)

80 Degrees

Boom swing - left (with stop)

55 Degrees

Boom Swing - right

50 Degrees




Blade

Width

76.8 in

Height

12.8 in

Dig Depth

18.5 in

Lift Height

15.8 in


Service Refill Capacities

Cooling system

1.7 gal

Engine oil

2.5 gal

Hydraulic tank

11.2 gal

Fuel tank

12.2 gal

Hydraulic system

17.2 gal


MSC Comments

MSC Spec Date

3/06