Caterpillar 320B Hydraulic Excavator
Dimensions
Boom/Stick Option (Hex) 1
Shipping Length Of Unit 30.91ft
inShipping Height Of Unit 11.26ft in
Max Cutting Height 31.99ft in
Max Loading Height 22.74ft in
Max Reach Along Ground 34.88ft in
Max Vertical Wall Digging Depth 22.35ft in
Max Digging Depth 24.87ft in
Boom/Stick Option (Hex) 1 Boom 18\'7\" (5680mm) / Stick 12\'8\" (3900mm)
Boom/Stick Option (Hex) 2
Shipping Length Of Unit 30.98ft in
Max Cutting Height 31.07ft in
Shipping Height Of Unit 9.62ft in
Max Loading Height 21.56ft in
Max Reach Along Ground 32.09ft in
Max Vertical Wall Digging Depth 19.82ft in
Max Digging Depth 21.79ft in
Boom/Stick Option (Hex) 2 Boom 18\'7\" (5680mm) / Stick 9\'7\" (2900mm)
Boom/Stick Option (Hex) 3
Shipping Length Of Unit 31.04ft in
Max Cutting Height 30.06ft in
Max Loading Height 21.2ft in
Shipping Height Of Unit 9.88ft in
Max Reach Along Ground 30.55ft in
Max Vertical Wall Digging Depth 17.49ft in
Max Digging Depth 20.18ft in
Boom/Stick Option (Hex) 3 Boom 18\'7\" (5680mm) / Stick 8\'2\" (2500mm)
Boom/Stick Option (Hex) 4
Shipping Length Of Unit 31.14ft in
Shipping Height Of Unit 10.01ft in
Max Cutting Height 28.81ft in
Max Loading Height 19.56ft in
Max Reach Along Ground 28.75ft in
Max Digging Depth 18.48ft in
Max Vertical Wall Dig Depth 15.36ft in
Boom/Stick Option (Hex) 4 Boom 18\'7\" (5680mm) / Stick 6\'3\" (1900mm)
Boom/Stick Option (Hex) 5
Shipping Length Of Unit 29.53ft in
Shipping Height Of Unit 10.01ft in
Max Cutting Height 28.78ft in
Max Loading Height 19.43ft in
Max Reach Along Ground 28.75ft in
Max Digging Depth 18.71ft in
Max Vertical Wall Dig Depth 16.11ft in
Boom/Stick Option (Hex) 5 Mass Boom 17\'1\" (5200mm) / Stick 7\'10\" (2400mm)
Dimensions
Ground Clearance 1.56ft in
Height To Top Of Cab 9.65ft in
Width To Outside Of Tracks 9.19ft in
Length Of Track On Ground 10.72ft in
Tail Swing Radius 9.03ft in
Removal Counterweight Clearance 3.43ft in
Undercarriage
Track Gauge 7.22ft in
Shoe Size 23.63in
Drawbar Pull 39800lb
Max Travel Speed 3.42mph
Specifications
Engine
Number Of Cylinders 6
Engine Make 2236
Engine Model 3066T
Gross Power 134hp
Net Power 128hp
Power Measured @ 1800rpm
Displacement 389cu in
Aspiration Turbocharged
Bore 4.1in
Stroke 5.2in
Net Power - Iso 9249 128hp
Net Power - Sae J1349 128hp
Engine Model Cat 3066 T Diesel Engine
Net Power - Eec 80/1269 128hp
Net Flywheel Power 128hp
Operational
Operating Weight 42769.7lb
Fuel Capacity 89.9gal
Cooling System Fluid Capacity 6.7gal
Hydraulic System Fluid Capacity 58.2gal
Engine Oil Capacity 5.5gal
Operating Voltage 24V
Swing Drive Fluid Capacity 1.6gal
Alternator Supplied Amperage 50amps
Hydraulic System Relief Valve Pressure 4980psi
Hydraulic Pump Flow Capacity 97.8gal/min
Swing Mechanism
Swing Torque 42050lb ft
Weights
Operating Weight - Standard Undercarriage 42770lb
Buckets
Reference Bucket Capacity 1.2yd3
Minimum Bucket Capacity 0.5yd3
Maximum Bucket Capacity 2yd3
Hydraulic System
Pilot System - Maximum Flow 10.8 gal/min
Pilot System - Maximum Pressure 600 psi
Maximum Pressure - Travel 4980 psi
Maximum Pressure - Swing 3340 psi
Main Implement System - Maximum Flow (2x) 48.9 gal/min
Boom Cylinder - Bore 5in
Boom Cylinder - Stroke 50in
Maximum Pressure - Equipment 4980 psi
C Family Bucket Cylinder - Bore 5in
C Family Bucket Cylinder - Stroke 46in
B1 Family Bucket Cylinder - Bore 5in
B1 Family Bucket Cylinder - Stroke 41in
Service Refill Capacities
Cooling System 6.6gal
Final Drive - Each 2.6gal
Hydraulic System - Including Tank 58gal
Engine Oil 5.1gal
Fuel Tank Capacity 90gal
Swing Drive 1.6gal
Track
Standard With Standard Undercarriage 24in
Optional (1) 24in
Optional (2) 28in
Optional (3) 32in
Standard With Long Undercarriage - Triple Grouser 32in
Drive
Maximum Travel Speed 3.4mph
Maximum Drawbar Pull 39800lb
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