- Equipment World - http://www.equipmentworld.com -

308C CR Hydraulic Excavator

Posted By Equipment World Staff On November 13, 2007 @ 12:00 am In Boomerang | No Comments

Increased horsepower, better controllability, extended service intervals and a redesigned operator station increase your productivity and lower your operating costs.


 




























































































































































































































































































 Engine

Units:  US 


Engine Model


4M40E1


4M40E1



Flywheel Power


54 hp


41 kW



Gross Power


55 hp


41 kW



ISO 9249


54 hp


41 kW



SAE J1349


54 hp


41 kW



EEC 80/1269


54 hp


41 kW



Bore


3.7 in


95 mm



Stroke


4 in


100 mm



Displacement


173 in3


2.84 L




Weights



Operating Weight


17730 lb


8040 kg



Operating Weight – Standard Undercarriage


17730 lb


8040 kg




Drive



Maximum Drawbar Pull


12810 lb


57 kN



Travel Speed


3.3 mph


5.3 km/h




Swing Mechanism



Swing Torque


11800 lb ft


16000 N·m



Swing Speed


11.5 RPM


11.5 RPM




Hydraulic System



Main Implement System – Maximum Flow (2x)


17 gal/min


64 L/min



Maximum Pressure – Implements


3980 psi


27460 kPa



Maximum Pressure – Travel


4550 psi


31380 kPa



Maximum Pressure – Swing


3480 psi


24030 kPa



Pilot System – Maximum Flow


4.9 gal/min


18.7 L/min



Pilot System – Maximum Pressure


597 psi


4120 kPa



Blade – Maximum Flow


9 gal/min


34 L/min



Blade System – Maximum Pressure


2990 psi


20600 kPa



Boom Cylinder – Bore


4 in


110 mm



Boom Cylinder – Stroke


38.8 in


985 mm



Stick Cylinder – Bore


3.5 in


90 mm



Stick Cylinder – Stroke


36.7 in


932 mm



Bucket Cylinder – Bore


3.1 in


80 mm



Bucket Cylinder – Stroke


29.2 in


742 mm




Service Refill Capacities



Fuel Tank


30.4 gal


115 L



Cooling System


4 gal


15 L



Engine Oil


2.6 gal


10 L



Swing Drive


.4 gal


1.5 L



Final Drive (Each)


.34 gal


1.3 L



Hydraulic System (Including Tank)


24.3 gal


92 L



Hydraulic Tank


14.5 gal


55 L




Sound Performance



Performance


ISO 6395 at 102 dB(A), ISO 6393 at 101 dB(A)


ISO 6395 at 102 dB(A), ISO 6393 at 101 dB(A)




Dimensions



Transport width


91.34 in


 


Article printed from Equipment World: http://www.equipmentworld.com

URL to article: http://www.equipmentworld.com/c-cr-hydraulic-excavator/

Copyright © 2012 Equipment World -- Development. All rights reserved.