- Shipping Length Of Unit: 30.91 ft / 9420 mm
- Shipping Height Of Unit: 11.26 ft / 3430 mm
- Max Cutting Height: 31.99 ft / 9750 mm
- Max Loading Height: 22.74 ft / 6930 mm
Published dimensions and weight
Caterpillar 320B
The Caterpillar 320B is a hydraulic excavator of about 19.4 t, built around the 3066T engine.
01Published dimensions and weight
Dimensions reference
Measurement reference — not to scale
01Dimensions referenceLength × width × height
02Operating Weight42769.7 lb19400 kg
03Selected published values104
Hydraulic excavators are commonly used for digging, trenching, loading and site preparation. Published rows for Caterpillar 320B include a published maximum digging depth of 24.87 ft / 7580 mm, published operating weight of 42769.7 lb / 19400 kg, published engine power of 134 hp / 100 kw. These values describe the published configuration; verify the specific machine's configuration, attachments and records.
- Compare the published “Shipping Length Of Unit” field (30.91 ft / 9420 mm) with the specific machine's configuration and records; options and condition can differ.
- Compare the published “Shipping Height Of Unit” field (11.26 ft / 3430 mm) with the specific machine's configuration and records; options and condition can differ.
- Compare the published “Max Cutting Height” field (31.99 ft / 9750 mm) with the specific machine's configuration and records; options and condition can differ.
02Specifications
Published values, clearly grouped.
Published specifications and measurements are organized by section for quick reference.
Boom/Stick Option (Hex) 1
Shipping Length Of Unit30.91 ft9420 mm
Shipping Height Of Unit11.26 ft3430 mm
Max Cutting Height31.99 ft9750 mm
Max Loading Height22.74 ft6930 mm
Max Reach Along Ground34.88 ft10630 mm
Max Vertical Wall Digging Depth22.35 ft6810 mm
Max Digging Depth24.87 ft7580 mm
Boom/Stick Option (Hex) 1Boom 18'7" (5680mm) / Stick 12'8" (3900mm)Boom 18'7" (5680mm) / Stick 12'8" (3900mm)
Boom/Stick Option (Hex) 2
Shipping Length Of Unit30.98 ft9440 mm
Max Cutting Height31.07 ft9470 mm
Shipping Height Of Unit9.62 ft2930 mm
Max Loading Height21.56 ft6570 mm
Max Reach Along Ground32.09 ft9780 mm
Max Vertical Wall Digging Depth19.82 ft6040 mm
Max Digging Depth21.79 ft6640 mm
Boom/Stick Option (Hex) 2Boom 18'7" (5680mm) / Stick 9'7" (2900mm)Boom 18'7" (5680mm) / Stick 9'7" (2900mm)
Boom/Stick Option (Hex) 3
Shipping Length Of Unit31.04 ft9460 mm
Max Cutting Height30.06 ft9160 mm
Max Loading Height21.2 ft6460 mm
Shipping Height Of Unit9.88 ft3010 mm
Max Reach Along Ground30.55 ft9310 mm
Max Vertical Wall Digging Depth17.49 ft5330 mm
Max Digging Depth20.18 ft6150 mm
Boom/Stick Option (Hex) 3Boom 18'7" (5680mm) / Stick 8'2" (2500mm)Boom 18'7" (5680mm) / Stick 8'2" (2500mm)
Boom/Stick Option (Hex) 4
Shipping Length Of Unit31.14 ft9490 mm
Shipping Height Of Unit10.01 ft3050 mm
Max Cutting Height28.81 ft8780 mm
Max Loading Height19.56 ft5960 mm
Max Reach Along Ground28.75 ft8760 mm
Max Digging Depth18.48 ft5630 mm
Max Vertical Wall Dig Depth15.36 ft4680 mm
Boom/Stick Option (Hex) 4Boom 18'7" (5680mm) / Stick 6'3" (1900mm)Boom 18'7" (5680mm) / Stick 6'3" (1900mm)
Boom/Stick Option (Hex) 5
Shipping Length Of Unit29.53 ft9000 mm
Shipping Height Of Unit10.01 ft3050 mm
Max Cutting Height28.78 ft8770 mm
Max Loading Height19.43 ft5920 mm
Max Reach Along Ground28.75 ft8760 mm
Max Digging Depth18.71 ft5700 mm
Max Vertical Wall Dig Depth16.11 ft4910 mm
Boom/Stick Option (Hex) 5Mass Boom 17'1" (5200mm) / Stick 7'10" (2400mm)Mass Boom 17'1" (5200mm) / Stick 7'10" (2400mm)
Dimensions
Ground Clearance1.56 ft475 mm
Height To Top Of Cab9.65 ft2940 mm
Width To Outside Of Tracks9.19 ft2800 mm
Length Of Track On Ground10.72 ft3265 mm
Tail Swing Radius9.03 ft2750 mm
Removal Counterweight Clearance3.43 ft1045 mm
Undercarriage
Track Gauge7.22 ft2200 mm
Shoe Size23.63 in600 mm
Drawbar Pull39800 lb177.04 kN
Max Travel Speed3.42 mph5.5 km/h
Engine
Number Of Cylinders66
Engine Make22362236
Engine Model3066T3066T
Gross Power134 hp100 kw
Net Power128 hp95.5 kw
Power Measured @1800 rpm1800 rpm
Displacement389 cu in6.4 L
AspirationTurbochargedTurbocharged
Bore4.1 in102.2 mm
Stroke5.2 in130.1 mm
Net Power - Iso 9249128 hp95.5 kw
Net Power - Sae J1349128 hp95.5 kw
Net Power - Eec 80/1269128 hp95.5 kw
Net Flywheel Power128 hp95.5 kw
Operational
Operating Weight42769.7 lb19400 kg
Fuel Capacity89.9 gal340 L
Cooling System Fluid Capacity6.7 gal25 L
Hydraulic System Fluid Capacity58.2 gal220 L
Engine Oil Capacity5.5 gal20.5 L
Operating Voltage24 V24 V
Swing Drive Fluid Capacity1.6 gal6 L
Alternator Supplied Amperage50 amps50 amps
Hydraulic System Relief Valve Pressure4980 psi34335.9 kPa
Hydraulic Pump Flow Capacity97.8 gal/min370 L/min
Swing Mechanism
Swing Torque42050 lb ft57012.2 Nm
Weights
Operating Weight - Standard Undercarriage42770 lb19400.2 kg
Buckets
Reference Bucket Capacity1.2 yd31 m3
Minimum Bucket Capacity0.5 yd30.4 m3
Maximum Bucket Capacity2 yd31.6 m3
Hydraulic System
Pilot System - Maximum Flow10.8 gal/min10.8 gal/min
Pilot System - Maximum Pressure600 psi600 psi
Maximum Pressure - Travel4980 psi4980 psi
Maximum Pressure - Swing3340 psi3340 psi
Main Implement System - Maximum Flow (2x)48.9 gal/min48.9 gal/min
Boom Cylinder - Bore5 in127 mm
Boom Cylinder - Stroke50 in1270 mm
Maximum Pressure - Equipment4980 psi4980 psi
C Family Bucket Cylinder - Bore5 in127 mm
C Family Bucket Cylinder - Stroke46 in1168.4 mm
B1 Family Bucket Cylinder - Bore5 in127 mm
B1 Family Bucket Cylinder - Stroke41 in1041.4 mm
Service Refill Capacities
Cooling System6.6 gal25 L
Final Drive - Each2.6 gal9.9 L
Hydraulic System - Including Tank58 gal219.6 L
Engine Oil5.1 gal19.4 L
Fuel Tank Capacity90 gal340.7 L
Swing Drive1.6 gal6.1 L
Track
Standard With Standard Undercarriage24 in609.6 mm
Optional (1)24 in609.6 mm
Optional (2)28 in711.2 mm
Optional (3)32 in812.8 mm
Standard With Long Undercarriage - Triple Grouser32 in812.8 mm
Drive
Maximum Travel Speed3.4 mph5.5 km/h
Maximum Drawbar Pull39800 lb18053 kg
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Manufacturer-published specifications.