Kato HD307 Excavator Specs

Category: Excavators ➔
Manufacturer: Kato ➔
Model: HD307 ➔

Boom/Stick Excavator Option 1

Kato HD307 Excavator Boom/Stick Excavator Option 1 specifications
Max Cutting Height	24.30 ft (7.41 m)
Max Digging Depth	13.90 ft (4.24 m)
Max Loading Height	17.40 ft (5.30 m)
Max Reach Along Ground	20.70 ft (6.31 m)
Max Vertical Wall Digging Depth	12.30 ft (3.75 m)
Shipping Height of Unit	8.60 ft (2.62 m)
Shipping Length of Unit	20.00 ft (6.10 m)

Boom/Stick Excavator Option 2

Kato HD307 Excavator Boom/Stick Excavator Option 2 specifications
Max Cutting Height	25.50 ft (7.77 m)
Max Digging Depth	15.50 ft (4.72 m)
Max Loading Height	18.60 ft (5.67 m)
Max Reach Along Ground	22.20 ft (6.77 m)
Max Vertical Wall Digging Depth	13.90 ft (4.24 m)

Bucket

Kato HD307 Excavator Bucket specifications
Maximum Bucket Capacity	0.50 cu yd (0.38 cu m)
Minimum Bucket Capacity	0.20 cu yd (0.15 cu m)
Reference Bucket Capacity	0.40 cu yd (0.31 cu m)

Dimensions

Kato HD307 Excavator Dimensions specifications
Ground Clearance	1.20 ft (0.37 m)
Height - Top of Cab	8.40 ft (2.56 m)
Removal Counterweight Clearance	2.40 ft (0.73 m)
Tail Swing Radius	5.80 ft (1.77 m)
Width to Outside of Tracks	7.60 ft (2.32 m)

Engine

Kato HD307 Excavator Engine specifications
Displacement	169.10 cu in (2,771.06 cu cm)
Engine Model	A-4JB1
Max Torque	138.70 lbs ft (188.05 nm)
Net Power	56.40 hp (42.06 kw)
Number of Cylinders	4
Power Measured @	2200 rpm
Torque Measured @	1800 rpm

Operating Specifications

Kato HD307 Excavator Operating Specifications specifications
Alternator Supplied Amperage	20 amps
Cooling System Fluid Capacity	2.60 gal (9.84 l)
Engine Oil Capacity	2.20 gal (8.33 l)
Fuel Capacity	37.00 gal (140.05 l)
Hydraulic Pump Flow Capacity	43.40 gpm (164.27 lpm)
Hydraulic System Fluid Capacity	27.80 gal (105.22 l)
Hydraulic System Relief Valve Pressure	3974.1 psi
Operating Voltage	24 volts
Operating Weight	14,109.60 lbs (6,400.01 kg)
Swing Drive Fluid Capacity	0.40 gal (1.51 l)

Swing Mechanism

Kato HD307 Excavator Swing Mechanism specifications
Swing Speed	13 rpm

Undercarriage

Kato HD307 Excavator Undercarriage specifications
Ground Pressure	4.5 psi
Max Travel Speed	3.50 mph (5.63 kph)
Number of Carrier Rollers per Side	1
Number of Shoes per Side	43
Number of Track Rollers per Side	5
Shoe Size	17.80 in (45.21 cm)
Track Gauge	6.10 ft (1.86 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