300.9D Caterpillar excavator specs & dimensions (2011 - 2026)

Caterpillar 300.9D is a Mini Excavator manufactured since 2011, with a weight of 0.98 t. It features a track width of 180 mm, a tr…

Caterpillar 300.9D is a Mini Excavator manufactured since 2011, with a weight of 0.98 t. It features a track width of 180 mm, a transport length of 2.75 m, a transport width of 0.73 m, and a transport height of 1.51 m. The machine has a tear-out force of 8.9 kN and a maximum horizontal reach of 3.02 m. The bucket capacity ranges from 0.012 m³ to 0.95 m³, with a minimum bucket capacity of 0.49 m³. Special equipment includes a blade, rubber track, and track adjustment.

300.9D

Years of manufacture: 2011—2026

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Technical specs - 300.9D Caterpillar

Specification

Notice: Every data listed is verified by LECTURA Specs team experts. However, incomplete data and mistakes might occur. Contact our team with any change suggestion.

Weight: 0.98 t

Transport length: 2.75 m

Transport width: 0.73 m

Transport height: 1.51 m

Bucket capacity: 0.012 m³

Track width: 180 mm

Driver protection: Ü

Max. Reach horizontal: 3.02 m

Dredging depth: 1.73 m

Tear-out force: 8.9 kN

Engine manuf.: Yanmar

Engine type: 3TNV70

Engine power: 13.7 kW

Displacement: 0.854 l

Revolutions at max torque: 2100 rpm

No. of cylinders: 3

More technical details, like: bucket capacity min., bucket capacity max., bucket width, standard tyres, model series, dimension lxwxh, max. torque, cylinder bore x stroke, emission level are available in the full technical specs.

Basic model with standard bucket

Special equipment

Track adjustment: Yes
Rubber track: Yes
Blade: Yes
Aircondition: No
Quick hitch hydr.: No
Quick hitch mech.: No

Download specalog and datasheets (PDF)

Caterpillar 300.9D FAQ

When was the Caterpillar 300.9D manufactured?

The Caterpillar 300.9D was first produced in 2011.

How much does the Caterpillar 300.9D weigh?

The Caterpillar 300.9D weighs 0.98 tons.

What are the transport dimensions of the Caterpillar 300.9D mini excavator?

The Caterpillar 300.9D has a transport length of 2.75 meters, a transport width of 0.73 meters, and a transport height of 1.51 meters.

What is the average fuel consumption of the Caterpillar 300.9D mini excavator?

The Caterpillar 300.9D mini excavator has an average fuel consumption of 1.6 liters per hour.

What is the track width of the Caterpillar 300.9D mini excavator?

The Caterpillar 300.9D mini excavator has a track width of 180 mm.

What is the excavation performance of the Caterpillar 300.9D mini excavator?

The Caterpillar 300.9D mini excavator has a dredging depth of 1.73 meters and a maximum horizontal reach of 3.02 meters.

What is the tear-out force of the Caterpillar 300.9D mini excavator?

The Caterpillar 300.9D mini excavator has a tear-out force of 8.9 kN.

What is the bucket capacity of the Caterpillar 300.9D mini excavator?

The bucket capacity of the Caterpillar 300.9D mini excavator is 0.012 cubic meters.

What operator safety features does the Caterpillar 300.9D have?

The Caterpillar 300.9D is equipped with a roll-over bar for driver protection.

How much is a Caterpillar 300.9D Mini excavator (2011u20132025) worth?

The residual value of the Caterpillar 300.9D depends on the machine's individual parameters. Visit the LECTURA Valuation to check it.

Reviews

Caterpillar 300.9D user from

Its best for mini job around home garden.

Caterpillar 300.9D overview

Caterpillar 300.9D features overview

Work Tools
A range of tools is available to take advantage of machine versatility. All the tools are matched to the machine to optimize performance and deliver excellent value through high productivity and long service life.

Engine / Driveline and transmission

Powerful Engine and Hydraulics
The 13, 7 kw (18 hp) engine and the perfectly matched hydraulics provide efficient, economical and reliable performance for the toughest jobs. The adapted cooling system is designed to accommodate work within confined areas as well as the powerful Cat Hammer

Hydraulics

Auxiliary Hydraulics as Standard
The 300.9D is equipped with auxiliary lines for hammer operation, which are routed up to the stick. Locating the connecting point near the work tool reduces connection hose lengths and damage potential.

Tyres / Tracks

Extending Undercarriage and Blade
An extendible undercarriage and fold-in dozer blade allow the machine to be configured for excellent working stability and optimum performance. Easy retracting, controlled from operator seat, allows the machine to pass through tight openings.
Extending Dozer Blade
Blade extensions rotate easily and lock in position, allowing the machine to quickly be configured to narrow width or maximum blade cover. Lock pins and extension plates remain on the machine to reduce the potential for lost or damaged components.

Dimensions and weight

Pumps	2 gear pumps
Discharge capacity	11.4 + 11.4 L/min (3 + 3 gal/min)
Operating pressure for the work and travel hydraulics	170 bar 2	466 psi"
Operating pressure pivot	70 bar 1	015 psi"
Hydraulic tank capacity	14 L 3.7 gal

Operating weight without Safety frame	935 kg	2	060 lb"
Operating weight with Safety frame	985 kg	2	170 lb"
Digging force – Stick	4.5 kN	1	011 lbf"
Digging force – Bucket	8.9 kN	2	000 lbf"

A	Height	1507 mm	4 ft 11 in
A*	Height	2276 mm	7 ft 6 in
B	Width	730 mm	2 ft 5 in
	Undercarriage width – Retracted	711 mm	2 ft 4 in
	Undercarriage width – Extended	864 mm	2 ft 8 in
C	Transport length (arm lowered)	2746 mm	9 ft 0 in
D	Maximum digging depth	1731 mm	5 ft 8 in
E	Maximum vertical dig depth	1349 mm	4 ft 5 in
F	Maximum dig height	2863 mm	9 ft 5 in
G	Maximum dump height	2035 mm	6 ft 8 in
H	Maximum reach	3074 mm	10 ft 1 in
	Maximum reach at ground level	3023 mm	9 ft 11 in
K	Tail swing radius	736 mm	2 ft 4 in
N	Maximum dozer lift height	197 mm	8 in
O	Maximum dozer dig depth	174 mm	7 in
P	Length of undercarriage	1220 mm	4 ft 0 in
Q	Boom swing angle (Right)		56°
R	Boom swing angle (Left)		55°
S	Minimum front linkage swing radius	1150 mm	3 ft 9 in
T	Track width	180 mm	7 in

Other features

Serviceability
Service and maintenance time is reduced to a minimum through an easy-to-open steel engine cover, as well as all servicing and greasing points easily accessible.
Customer Support
About the Cat dealer and worldwide parts network supported product to minimize downtime. Help and advice on product and option selection to maximize efficiency and operating profi tability Financing options Warranty options Maintenance contracts

Safety

Foldable Safety Frame
A ROPS safety frame structure mounted on the front of the machine allows a protective device to be fitted for added operator protection during hammer use. The structure folds down in just a few seconds to allow easy machine transport and storage.
Hose and Cylinder Protection
Bucket hoses are well protected inside the boom and the cylinder is mounted above the superstructure to increase machine durability for working in tough environments.

Tables

B	2.0 m (79 in)	2.5 m (98 in)	2.0 m (79 in)	2.5 m (98 in)
lengthways	crossways
1.0 m	242	204	176	125
(39 in)	(534)	(450)	(388)	(276)
0.5 m	272	203	169	122
(20 in)	(600)	(448)	(373)	(269)

Make/type	Yanmar 31NV70
Type	Water cooled model 3-cylinder diesel engine
Maximum engine output	13.7 kW 18 hp
Flywheel output ISO	9.6 kW 13 hp
Displacement	854 cm3 52 in3
Rated speed	2	100 rpm"
Battery	12 V	20 Amp"
Diesel tank volume	10 L 2.64 gal

Width	700 mm 28 in
Height	200 mm 8 in
Lift height	197 mm 8 in
Dig depth	174 mm 7 in

Machine inspection

Ask for inspection of your Caterpillar 300.9D from experts

Mevas is an international operating inspection service for used heavy machinery. Construction machinery inspectors are available in more than 20 countries.

Use this service to minimise the risk when buying used equipment. An inspection by Mevas costs less than repairing a defective hydraulic cylinder.

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Buy & Rent

Mini Excavator Buyers Guide - price ranges of new and used models

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Compare Caterpillar 300.9D with similar Mini Excavators

Caterpillar 300.9D

Weight:: 0.98 t

Transport length:: 2.75 m

Transport width:: 0.73 m

Transport height:: 1.51 m

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Weight:: 1.03 t

Transport length:: 2.6 m

Transport width:: 0.73 m

Transport height:: 1.55 m

Atlas Kompakt AC 08B

Weight:: 1.01 t

Transport length:: 2.64 m

Transport width:: 0.74 m

Transport height:: 2.25 m

Hinowa DM 8

Weight:: 0.85 t

Transport width:: 0.78 m

Kato Imer 9 VX

Weight:: 0.89 t

Transport length:: 3 m

Transport width:: 1.41 m

Transport height:: 0.95 m

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Transport

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News

Construction News by LECTURA 05.06.2026

International Press Delegation at SMOPYC 2026: Innovation, Growth and Global Perspectives in Focus

As part of SMOPYC 2026, which took place in Zaragoza from April 15 to 18, the Spanish construction industry association ANMOPYC, together with the Spanish government agency ICEX, organised an international press mission that provided trade journalists and industry representatives with exclusive insights into innovations and market trends.