Caterpillar 320D FM Forest Machine Specs

Category: Forest Machines ➔
Manufacturer: Caterpillar ➔
Model: 320D FM ➔

The Caterpillar 320D FM is a specialized forestry machine designed for efficient timber harvesting and processing. Built on the reliable Caterpillar 320D excavator platform, the 320D FM features reinforced components and protective guarding to withstand harsh forest environments. It is equipped with a powerful engine, advanced hydraulic systems, and a robust undercarriage optimized for off-road stability and maneuverability in rugged terrain. The 320D FM supports various forestry attachments such as feller bunchers, harvesters, and grapples, enhancing productivity in logging operations. This forest machine is widely used in sustainable forestry management, offering durability, precision, and operational efficiency.

General Specifications

Caterpillar 320D FM Forest Machine General Specifications specifications
1 Shipping height (All risers with cab tilted)	125.00 in (317.50 cm) - Starting 2013
2 Boom height	120.00 in (304.80 cm) - Starting 2013
3 Overall height	154.00 in (391.16 cm) - Starting 2013
4 Shipping length	370.00 in (939.80 cm) - Starting 2013
5 Tail swing radius	109.00 in (276.86 cm) - Starting 2013
6 Track length - idler to sprocket	144.00 in (365.76 cm) - Starting 2013
7 Track length - total	176.00 in (447.04 cm) - Starting 2013
700 mm (27.5") shoes (DG)	130.00 in (330.20 cm) - Starting 2013
8 Ground clearance	26.00 in (66.04 cm) - Starting 2013
9 Track gauge	102.00 in (259.08 cm) - Starting 2013
Bore	4.00 in (10.16 cm) - Starting 2010
Capacity - Cooling System	6.60 US gal (25.00 L) - Starting 2010
Capacity - Engine Oil	7.90 US gal (30.00 L) - Starting 2010
Capacity - Final Drive (each)	2.60 US gal (10.00 L) - Starting 2010
Capacity - Fuel Tank	108.30 US gal (410.00 L) - Starting 2010
Capacity - Fuel Tank (optional auxiliary right front)	108.30 US gal (410.00 L) - Starting 2015
Capacity - Hydraulic System - Tank	33.00 US gal (125.00 L) - Starting 2010
Capacity - Hydraulic System - Total	68.70 US gal (260.00 L) - Starting 2010
Capacity - Swing Drive	2.10 US gal (8.00 L) - Starting 2010
Displacement	390.00 cu in (6,390.97 cu cm) - Starting 2010
Drive - Maximum Drawbar Pull	55,700.00 lbs (25,265.13 kg) - Starting 2010
Drive - Maximum Travel Speed	3.30 mph (5.31 kph) - Starting 2010
Emission Standards	Tier 3/Stage IIIA/ Japan 2006 (Tier 3) equivalent - Starting 2016
Engine Model	C6.4 ACERT - Starting 2016
Flywheel Power	147.00 hp (109.62 kw) - Starting 2013
Ground Clearance	26.00 in (66.04 cm) - Starting 2010
HD/LC 5.9 m (19'4") Boom HW	232.00 in (589.28 cm) - Starting 2013
Hydraulic System - Main Implement System - - Maximum Flow (2X)	54.20 US gpm (205.00 L/min) - Starting 2010
Log Loader Linkage - Boom Cylinder - Bore	5.50 in (13.97 cm) - Starting 2010
Log Loader Linkage - Boom Cylinder - Stroke	45.70 in (116.08 cm) - Starting 2010
Log Loader Linkage - Stick Cylinder - Bore	5.90 in (14.99 cm) - Starting 2010
Log Loader Linkage - Stick Cylinder - Stroke	57.90 in (147.07 cm) - Starting 2010
Log Loader Linkage - Under/Under Heel Cylinder - Bore	5.10 in (12.95 cm) - Starting 2010
Log Loader Linkage - Under/Under Heel Cylinder - Stroke	45.50 in (115.57 cm) - Starting 2010
Net Flywheel Power (SAE J1349)	147.00 hp (109.62 kw) - Starting 2015
No. of Cylinders	6 - Starting 2010
Operating Weight	56,228.00 lbs (25,504.62 kg) - Starting 2010
Overall Track Length	176.00 in (447.04 cm) - Starting 2010
Relief Valve Settings - Implement Circuits	5,075.00 psi (35,000.00 kPa) - Starting 2010
Relief Valve Settings - Pilot Circuits	600.00 psi (4,120.00 kPa) - Starting 2010
Relief Valve Settings - Swing Circuits	3,625.00 psi (25,000.00 kPa) - Starting 2010
Relief Valve Settings - Travel Circuits	5,075.00 psi (35,000.00 kPa) - Starting 2010
Stroke	5.10 in (12.95 cm) - Starting 2010
Swing Mechanism - Speed	11.5 RPM - Starting 2010
Swing Mechanism - Torque	45,611.00 lb-ft (61.80 kN-m) - Starting 2010
Track - Optional (HD double grouser)	24.00 in (60.96 cm) - Starting 2010
Track - Optional (HD triple grouser)	32.00 in (81.28 cm) - Starting 2010
Track - Standard (HD double grouser)	28.00 in (71.12 cm) - Starting 2010
Track Gauge	102.00 in (259.08 cm) - Starting 2010

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

Caterpillar 320D FM Forest Machine Specs

General Specifications

Stay Ahead of the Market