- Max Cutting Height: 28.29 ft / 8620 mm
- Max Loading Height: 19.89 ft / 6060 mm
- Max Reach Along Ground: 29.7 ft / 9050 mm
- Max Vertical Wall Dig Depth: 8.08 ft / 2460 mm
Published dimensions and weight
Caterpillar M320
Rated at 139 hp, the Caterpillar M320 is a mobile excavator.
01Published dimensions and weight
Dimensions reference
Measurement reference — not to scale
01Dimensions referenceLength × width × height
02WeightNot publishedNot published
03Selected published values67
Mobile excavators are commonly used for digging and material handling where wheeled travel between work areas is useful. Published rows for Caterpillar M320 include a published maximum digging depth of 17.03 ft / 5190 mm, published engine power of 139 hp / 103.7 kw, published maximum speed of 12.5 mph / 20 km/h. These values describe the published configuration; verify the specific machine's configuration, attachments and records.
- Compare the published “Max Cutting Height” field (28.29 ft / 8620 mm) with the specific machine's configuration and records; options and condition can differ.
- Compare the published “Max Loading Height” field (19.89 ft / 6060 mm) with the specific machine's configuration and records; options and condition can differ.
- Compare the published “Max Reach Along Ground” field (29.7 ft / 9050 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 (Mex) 1
Max Cutting Height28.29 ft8620 mm
Max Loading Height19.89 ft6060 mm
Max Reach Along Ground29.7 ft9050 mm
Max Vertical Wall Dig Depth8.08 ft2460 mm
Max Digging Depth17.03 ft5190 mm
Boom/Stick Option (Mex) 1boom w/ stick 1900mmboom w/ stick 1900mm
Boom/Stick Option (Mex) 2
Max Cutting Height29.43 ft8970 mm
Max Loading Height20.67 ft6300 mm
Max Reach Along Ground31.53 ft9610 mm
Max Vertical Wall Dig Depth12.83 ft3910 mm
Max Digging Depth19 ft5790 mm
Boom/Stick Option (Mex) 2boom w/ stick 2500mmboom w/ stick 2500mm
Boom/Stick Option (Mex) 3
Max Cutting Height28.88 ft8800 mm
Max Loading Height20.38 ft6210 mm
Max Reach Along Ground32.49 ft9900 mm
Max Vertical Wall Dig Depth12.05 ft3670 mm
Max Digging Depth20.31 ft6190 mm
Boom/Stick Option (Mex) 3boom w/ stick 2900mmboom w/ stick 2900mm
Boom/Stick Option (Mex) 4
Max Cutting Height31.17 ft9500 mm
Max Loading Height22.45 ft6840 mm
Max Reach Along Ground36.68 ft11180 mm
Max Vertical Wall Dig Depth17.52 ft5340 mm
Max Digging Depth24.51 ft7470 mm
Boom/Stick Option (Mex) 4boom w/ stick 4200mmboom w/ stick 4200mm
Dimensions
Wheelbase9.03 ft2750 mm
Overall Width9.03 ft2750 mm
Ground Clearance1.19 ft360 mm
Overall Width - Outriggers Down12.8 ft3900 mm
Height To Top Of Cab10.32 ft3145 mm
Upper Structure Clearance4.3 ft1310 mm
Fuel Tank
Fuel Tank Capacity98 gal371 L
Engine
Engine Model3116T3116T
Gross Power139 hp103.7 kw
Displacement402.8 cu in6.7 L
Flywheel Power130 hp97 kw
Operational
Fuel Capacity97.8 gal370 L
Hydraulic System Fluid Capacity79.3 gal300 L
Hydraulic System Relief Valve Pressure4785 psi32991.4 kPa
Hydraulic Pump Flow Capacity114.2 gal/min432 L/min
Tire Sizedual 11-20 16PRdual 11-20 16PR
Transmission
Max Travel Speed12.5 mph20 km/h
Maximum Travel Speed12.4 mph20 km/h
Creeper Speed - 1st Gear1.8 mph2.9 km/h
Maximum Gradeability5757
Swing Mechanism
Maximum Flow29.59 gal/min29.59 gal/min
Hydraulic System
Travel Circuit4779.04 psi4779.04 psi
Normal4779.04 psi4779.04 psi
Implement/Travel Circuit84.54 gal/min84.54 gal/min
Operating Specifications
Travel Speed12.4 mph20 km/h
Maximum Reach - Ground Level32.5 ft10 m
Maximum Bucket Capacity1.8 yd31.4 m3
Bucket Digging Force - One Piece Boom28575 lb12961.5 kg
Maximum Digging Depth - One Piece Boom20.3 ft6.2 m
Maximum Reach - Ground Level, One Piece Boom32.5 ft10 m
Stick Digging Force - One Piece Boom20250 lb9185.3 kg
Bucket Digging Force - Va Boom28575 lb12961.5 kg
Maximum Digging Depth - Va Boom20.9 ft6.4 m
Maximum Reach - Ground Level, Va Boom31.8 ft9.7 m
Stick Digging Force - Va Boom20250 lb9185.3 kg
Service Refill Capacities
Fuel Tank97.8 gal370 L
Hydraulic Tank54.2 gal205.1 L
Hydraulic System - Including Tank79.3 gal300 L
Engine Crankcase5.6 gal21.1 L
Powershift Transmission0.8 gal3 L
Front Steering Axle - Differential3 gal11.1 L
Rear Axle - Housing (Differential)3.2 gal12 L
Cooling9.3 gal35.1 L
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Manufacturer-published specifications.