Kato HD820 Excavator

Category: Excavators ➔
Manufacturer: Kato ➔
Model: HD820 ➔

The Kato HD820 Excavator boasts impressive specifications for various boom/stick options, with maximum cutting heights ranging from 31.4 to 33.5 feet and digging depths from 20.4 to 25.3 feet. Its powerful turbocharged engine, 133 horsepower, and hydraulic system with a flow capacity of 121.6 gpm ensure efficient operation. With an operating weight of 42,990.2 lbs and a bucket capacity of 1.5 cu yd, this excavator is equipped for demanding construction and excavation tasks.

See all Kato HD820s for sale

Boom/Stick Excavator Option 1

Max Cutting Height	31.40 ft (9.57 m)
Max Digging Depth	20.40 ft (6.22 m)
Max Loading Height	9.50 ft (2.90 m)
Max Reach Along Ground	30.50 ft (9.30 m)
Max Vertical Wall Digging Depth	18.60 ft (5.67 m)
Shipping Height of Unit	9.60 ft (2.93 m)
Shipping Length of Unit	31.20 ft (9.51 m)

Boom/Stick Excavator Option 2

Max Cutting Height	32.10 ft (9.78 m)
Max Digging Depth	22.00 ft (6.71 m)
Max Loading Height	7.80 ft (2.38 m)
Max Reach Along Ground	32.00 ft (9.75 m)
Max Vertical Wall Digging Depth	20.10 ft (6.13 m)
Shipping Height of Unit	9.60 ft (2.93 m)
Shipping Length of Unit	31.20 ft (9.51 m)

Boom/Stick Excavator Option 3

Max Cutting Height	33.50 ft (10.21 m)
Max Digging Depth	25.30 ft (7.71 m)
Max Loading Height	23.90 ft (7.28 m)
Max Reach Along Ground	35.00 ft (10.67 m)
Max Vertical Wall Digging Depth	23.60 ft (7.19 m)
Shipping Height of Unit	9.60 ft (2.93 m)
Shipping Length of Unit	31.20 ft (9.51 m)

Bucket

Maximum Bucket Capacity	1.50 cu yd (1.15 cu m)
Minimum Bucket Capacity	0.60 cu yd (0.46 cu m)
Reference Bucket Capacity	1.10 cu yd (0.84 cu m)

Dimensions

Ground Clearance	1.60 ft (0.49 m)
Height - Top of Cab	9.40 ft (2.87 m)
Length of Track on Ground	11.10 ft (3.38 m)
Removal Counterweight Clearance	3.40 ft (1.04 m)
Tail Swing Radius	9.20 ft (2.80 m)
Width to Outside of Tracks	9.30 ft (2.83 m)

Engine

Aspiration	turbocharged
Displacement	302.00 cu in (4,948.90 cu cm)
Engine Model	6D31T
Max Torque	340.00 lbs ft (460.97 nm)
Net Power	133.00 hp (99.18 kw)
Power Measured @	2200 rpm
Torque Measured @	1700 rpm

Operating Specifications

Alternator Supplied Amperage	30 amps
Cooling System Fluid Capacity	6.30 gal (23.85 l)
Engine Oil Capacity	5.90 gal (22.33 l)
Fuel Capacity	84.60 gal (320.21 l)
Hydraulic Pump Flow Capacity	121.60 gpm (460.26 lpm)
Hydraulic System Fluid Capacity	74.00 gal (280.09 l)
Hydraulic System Relief Valve Pressure	4270 psi
Operating Voltage	24 volts
Operating Weight	42,990.20 lbs (19,500.05 kg)
Swing Drive Fluid Capacity	1.40 gal (5.30 l)

Swing Mechanism

Swing Speed

13.5 rpm

Undercarriage

Drawbar Pull	39,251.70 lbs (17,804.29 kg)
Ground Pressure	6.3 psi
Max Travel Speed	3.50 mph (5.63 kph)
Number of Carrier Rollers per Side	2
Number of Shoes per Side	46
Number of Track Rollers per Side	7
Shoe Size	23.70 in (60.20 cm)
Track Gauge	7.30 ft (2.23 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