Caterpillar 320B Hydraulic Excavator
Dimensions
Boom/Stick Option (Hex) 1
Shipping Length Of Unit
30.91ft in
Shipping 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
