Explore the impressive specifications of the Caterpillar 320B S Excavator, a powerful and versatile machine designed for maximum efficiency in excavation tasks. With a range of Boom/Stick Excavator options offering varying cutting heights, digging depths, and loading heights, along with a robust engine net power of 128 hp and an operating weight of 49,670.2 lbs, this excavator is equipped to handle a wide array of construction and excavation projects. Discover more about its dimensions, operating capabilities, and undercarriage features to see how the Caterpillar 320B S Excavator can meet your construction needs.
Boom/Stick 1
Caterpillar 320B S Excavator Boom/Stick 1 specifications
Boom/Stick 1
reach boom stick w/ 2920mm
Max Cutting Height
31.07 ft (9.47 m)
Max Digging Depth
21.30 ft (6.49 m)
Max Loading Height
22.12 ft (6.74 m)
Max Reach Along Ground
31.76 ft (9.68 m)
Max Vertical Wall Digging Depth
17.98 ft (5.48 m)
Shipping Height Of Unit
10.65 ft (3.25 m)
Shipping Length Of Unit
30.71 ft (9.36 m)
Boom/Stick 2
Caterpillar 320B S Excavator Boom/Stick 2 specifications
Boom/Stick 2
reach boom stick w/ 2500mm
Max Cutting Height
30.45 ft (9.28 m)
Max Digging Depth
19.89 ft (6.06 m)
Max Loading Height
21.46 ft (6.54 m)
Max Reach Along Ground
30.45 ft (9.28 m)
Max Vertical Wall Digging Depth
16.67 ft (5.08 m)
Shipping Height Of Unit
10.65 ft (3.25 m)
Shipping Length Of Unit
30.71 ft (9.36 m)
Boom/Stick 3
Caterpillar 320B S Excavator Boom/Stick 3 specifications
Boom/Stick 3
reach boom w/ stick 1900mm
Max Cutting Height
29.01 ft (8.84 m)
Max Digging Depth
18.41 ft (5.61 m)
Max Loading Height
19.59 ft (5.97 m)
Max Reach Along Ground
28.88 ft (8.80 m)
Max Vertical Wall Digging Depth
11.49 ft (3.50 m)
Shipping Height Of Unit
10.65 ft (3.25 m)
Shipping Length Of Unit
30.71 ft (9.36 m)
Boom/Stick 4
Caterpillar 320B S Excavator Boom/Stick 4 specifications
Boom/Stick 4
mass boom w/ stick 2400mm
Max Cutting Height
28.97 ft (8.83 m)
Max Digging Depth
18.64 ft (5.68 m)
Max Loading Height
19.49 ft (5.94 m)
Max Reach Along Ground
28.88 ft (8.80 m)
Max Vertical Wall Dig Depth
12.47 ft (3.80 m)
Shipping Height Of Unit
10.65 ft (3.25 m)
Shipping Length Of Unit
29.17 ft (8.89 m)
Boom/Stick 5
Caterpillar 320B S Excavator Boom/Stick 5 specifications
Boom/Stick 5
mass boom w/ stick 1900mm
Max Cutting Height
28.71 ft (8.75 m)
Max Digging Depth
17.23 ft (5.25 m)
Max Loading Height
18.48 ft (5.63 m)
Max Reach Along Ground
27.40 ft (8.35 m)
Max Vertical Wall Dig Depth
11.26 ft (3.43 m)
Shipping Height Of Unit
10.65 ft (3.25 m)
Shipping Length Of Unit
17.00 ft (5.18 m)
Dimensions
Caterpillar 320B S Excavator Dimensions specifications
Ground Clearance
1.61 ft (0.49 m)
Height To Top Of Cab
10.18 ft (3.10 m)
Length Of Track On Ground
11.46 ft (3.49 m)
Removal Counterweight Clearance
3.55 ft (1.08 m)
Tail Swing Radius
9.03 ft (2.75 m)
Width To Outside Of Tracks
8.19 ft (2.50 m)
Engine
Caterpillar 320B S Excavator Engine specifications
Displacement
402.80 cu in (6,600.72 cu cm)
Engine Model
3116T
Gross Power
128.00 hp (95.45 kw)
Operational
Caterpillar 320B S Excavator Operational specifications
Fuel Capacity
76.70 gal (290.31 l)
Hydraulic Pump Flow Capacity
97.80 gpm (370.17 lpm)
Hydraulic System Relief Valve Pressure
4980 psi
Operating Weight
49,670.20 lbs (22,530.05 kg)
Undercarriage
Caterpillar 320B S Excavator Undercarriage specifications
Drawbar Pull
39,800.00 lbs (18,053.00 kg)
Max Travel Speed
3.42 mph (5.50 kph)
Shoe Size
21.66 in (55.02 cm)
Track Gauge
6.22 ft (1.90 m)
×
Stay Ahead of the Market
Get weekly equipment news, auction updates, and dealer insights — trusted by thousands of industry professionals.
