320B


SPECIFICATIONS
Engine
Engine Model Cat 3066 T Diesel Engine
Net Flywheel Power 128 hp
Net Power - ISO 9249 128 hp
Bore 4.02 in
Stroke 5.12 in
Displacement 389 in3
Net Power - EEC 80/1269 128 hp
Net Power - SAE J1349 128 hp


Weights
Operating Weight - Std. Undercarriage 42770 lb


Drive
Maximum Drawbar Pull 39800 lb
Maximum Travel Speed 3.4 mph


Hydraulic System
Main Implement System - Maximum Flow (2x) 48.9 gal/min
Max. Pressure - Equipment 4980 psi
Max. Pressure - Travel 4980 psi
Max. Pressure - Swing 3340 psi
Pilot System - Maximum Flow 10.8 gal/min
Pilot System - Maximum Pressure 600 psi
Boom Cylinder - Bore 5 in
Boom Cylinder - Stroke 50 in
B1 Family Bucket Cylinder - Bore 5 in
B1 Family Bucket Cylinder - Stroke 41 in
C Family Bucket Cylinder - Bore 5 in
C Family Bucket Cylinder - Stroke 46 in


Service Refill Capacities
Fuel Tank Capacity 90 gal
Cooling System 6.6 gal
Engine Oil 5.1 gal
Swing Drive 1.6 gal
Final Drive (each) 2.6 gal
Hydraulic System (including tank) 58 gal


Swing Mechanism
Swing Speed 10.7 RPM
Swing Torque 42050 lb ft


Track
Standard w/Standard Undercarriage 24 in
Standard w/Long Undercarriage - Triple Grouser 32 in
Optional 24 in
Optional 28 in
Optional 32 in



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