Categories ↠ Mini Excavators ↠ Komatsu PC30MRx

Komatsu PC30MRx Mini Excavator

Category: Mini Excavators ➔
Manufacturer: Komatsu ➔
Model: PC30MRx ➔

The Komatsu PC30MRx Mini Excavator is a compact and efficient machine designed for versatile digging and loading tasks. With a maximum cutting height of 15.9 ft and a digging depth of 10.6 ft, this excavator offers excellent reach and precision for various construction projects. Equipped with a powerful 28.2 hp engine and a hydraulic pump flow capacity of 19.4 gpm, the PC30MRx ensures smooth operation and high productivity. From vertical wall digging to swing speed, this excavator delivers reliable performance in a compact package.

See all Komatsu PC30MRxs for sale

Boom/Stick Excavator Option 1

Max Cutting Height	15.10 ft (4.60 m)
Max Digging Depth	9.40 ft (2.87 m)
Max Loading Height	10.30 ft (3.14 m)
Max Reach Along Ground	16.60 ft (5.06 m)
Max Vertical Wall Digging Depth	8.40 ft (2.56 m)
Shipping Height of Unit	8.10 ft (2.47 m)
Shipping Length of Unit	15.30 ft (4.66 m)

Boom/Stick Excavator Option 2

Max Cutting Height	15.90 ft (4.85 m)
Max Digging Depth	10.60 ft (3.23 m)
Max Loading Height	11.10 ft (3.38 m)
Max Reach Along Ground	17.80 ft (5.43 m)
Max Vertical Wall Digging Depth	9.70 ft (2.96 m)
Shipping Height of Unit	8.10 ft (2.47 m)
Shipping Length of Unit	15.30 ft (4.66 m)

Dimensions

Height - Top of Cab	8.10 ft (2.47 m)
Length of Track on Ground	6.80 ft (2.07 m)
Tail Swing Radius	2.90 ft (0.88 m)
Width to Outside of Tracks	5.10 ft (1.55 m)

Engine

Aspiration	Natural
Displacement	91.30 cu in (1,496.14 cu cm)
Engine Model	3D84E-3KJ
Net Power	28.20 hp (21.03 kw)
Power Measured @	2500 rpm

Operating Specifications

Cooling System Fluid Capacity	1.50 gal (5.68 l)
Engine Oil Capacity	2.10 gal (7.95 l)
Fuel Capacity	11.10 gal (42.01 l)
Hydraulic Pump Flow Capacity	19.40 gpm (73.43 lpm)
Hydraulic System Fluid Capacity	7.60 gal (28.77 l)
Hydraulic System Relief Valve Pressure	3843.6 psi
Operating Weight	7,539.90 lbs (3,420.05 kg)

Swing Mechanism

Swing Speed

9.3 rpm

Undercarriage

Ground Pressure	4.8 psi
Max Travel Speed	2.90 mph (4.67 kph)
Shoe Size	11.90 in (30.23 cm)
Track Gauge	4.20 ft (1.28 m)

Our Main Office

Construction Equipment Guide
470 Maryland Drive
Fort Washington, PA 19034
800-523-2200

About Us

Construction Equipment Guide covers the nation with its four regional newspapers, offering construction and industry news and information along with new and used construction equipment for sale from dealers in your area. Now we extend those services and information to the internet. Making it as easy as possible to find the news and equipment that you need and want.

Contents Copyrighted 2026, by Construction Equipment Guide, which is a Registered Trademark, registered in the U.S. Patent Office. Registration number 0957323. All rights reserved, nothing may be reprinted or reproduced (including framing) in whole or part without written permission from the publisher. All editorial material, photographs, drawings, letters, and other material will be treated as unconditionally assigned for publication and copyright purposes and are subject to Construction Equipment Guide’s unrestricted right to edit and comment editorially. Contributor articles do not necessarily reflect the policy or opinions of this publication.

Read our privacy policy here.
Mastodon