Komatsu 830.3 Forwarder Specs

Category: Forwarders ➔
Manufacturer: Komatsu ➔
Model: 830.3 ➔

The Komatsu 830.3 Forwarder is a robust and efficient machine designed for heavy-duty forestry applications. With a bunk load weight of 43,761.8 lbs and a crane type CRF 5 with impressive lift torque capabilities, this forwarder is a reliable asset for logging operations. Powered by a 134 hp engine and equipped with a hydrostatic transmission, the Komatsu 830.3 offers excellent performance and versatility in challenging terrain. From its spacious bunk area to its advanced hydraulic system, this forwarder is a top choice for forestry professionals seeking durability and productivity.

Bunk

Komatsu 830.3 Forwarder Bunk specifications
Load Area	44.2 ft2
Load Weight - 6wd	43,761.80 lbs (19,846.62 kg)

Crane

Komatsu 830.3 Forwarder Crane specifications
Crane Type	CRF 5
Gross Lift Torque	54,600.00 lbs ft (74,026.68 nm)
Gross Slew Torque	16,150.00 lbs ft (21,896.17 nm)
Max Reach	22.50 ft (6.86 m)

Dimensions

Komatsu 830.3 Forwarder Dimensions specifications
Ground Clearance	2.05 ft (0.62 m)
Height To Top Of Crane	11.57 ft (3.53 m)
Length	26.65 ft (8.12 m)
Length Of Bunk Area	7.55 ft (2.30 m)
Wheelbase	13.62 ft (4.15 m)
Width Over Tires	8.70 ft (2.65 m)

Engine

Komatsu 830.3 Forwarder Engine specifications
Aspiration	Turbo
Displacement	268.60 cu in (4,401.58 cu cm)
Engine Model	44 CWA Tier 3
Number Of Cylinders	4
Power	134.00 hp (99.93 kw)
Power Measured @	2200 rpm
Torque	440.00 lbs ft (596.55 nm)
Torque Measured @	1500 rpm

Hydraulic

Komatsu 830.3 Forwarder Hydraulic specifications
Flow Capacity	45.00 gpm (170.33 lpm)
Pump Type	single circuit load sensing with variable piston pump
Relief Valve Pressure	3410 psi

Operational

Komatsu 830.3 Forwarder Operational specifications
Alternator Supplied Amperage	110 amps
Front/Rear Tire Size - 6wd	600/50x22.5
Front/Rear Tire Size - 8wd	600/50x22.5
Fuel Capacity	26.50 gal (100.30 l)
Hydraulic System Fluid Capacity	21.20 gal (80.24 l)
Operating Voltage	24 V
Operating Weight - 6wd	23,148.60 lbs (10,498.23 kg)

Transmission

Komatsu 830.3 Forwarder Transmission specifications
Max Speed	15.60 mph (25.11 kph)
Transmission Type	hydrostatic

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