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306

Mini Excavators

The Cat® 306 Mini Excavator delivers maximum power and performance in a mini size to help you work in a wide range of applications.

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Engine Model Cat C2.4
Net Power 31.1 kW
Bore 87 mm
Rated Net Power - 2,400 rpm - ISO 9249/EEC 80/1269 31.1 kW
Availability Please Call Admin
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OVERVIEW

Mini Excavators Inspired by Our Customers

FEATURES & BENEFITS

ALL DAY COMFORT

A sealed and pressurized cab is equipped with an improved air conditioning system and adjustable wrist rests to help keep you working comfortably all day long. Read more

EASY TO OPERATE

Controls are easy to use and the intuitive Next Generation LCD monitor provides customizable machine operator preferences and easy to read machine information. Read more

STICK STEER TRAVEL MODE

Moving around the job site is even easier with Cat Stick Steer. Easily switch from traditional travel controls with levers and pedals to joystick controls with the push o... Read more

BIG PERFORMANCE IN A MINI DESIGN

Increased lifting and multi-functioning performance helps you get the job done more efficiently, and dig-to-blade allows for easy clean up. Read more

SAFETY ON THE JOB SITE

Your safety is our top priority. The Cat Mini Excavator is designed to help keep you safe on the job. Courtesy work lights and a fluorescent retractable seat belt are jus... Read more

SIMPLE SERVICE FOR LESS DOWNTIME

Maintenance is quick and easy on the Cat Mini Excavator. Routine check points are easy to access at ground level through service panels. Read more

LOWER OPERATING COSTS

Equipped with features such as auto idle, auto engine shutdown, and efficient hydraulics with a variable displacement pump, the Cat Mini Excavator was designed with reduc... Read more

UNMATCHED DEALER SUPPORT

Your Cat dealer is here to help you reach your business goals. From providing equipment solutions to operator training to service needs and beyond, your Cat dealer is rea... Read more

SPECIFICATIONS FOR 306

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Engine
Engine Model Cat C2.4
Net Power 31.1 kW
Bore 87 mm
Rated Net Power - 2,400 rpm - ISO 9249/EEC 80/1269 31.1 kW
Displacement 2.43 l
Stroke 102 mm
Gross Power - ISO 14396 34.1 kW
Weights
Operating Weight 5705 kg
Operating Weight - With Cab 5705 kg
Note Weight is based on steel tracks, operator, full fuel tank, standard stick and bucket.
Travel System
Travel Speed - Low 3 km/h
Maximum Traction Force - Low Speed 51 kN
Travel Speed - High 5 km/h
Ground Pressure 31.1 kPa
Maximum Traction Force - High Speed 31 kN
Gradeability - Maximum 30 degrees
Service Refill Capacities
Hydraulic Tank 53 l
Fuel Tank 105 l
Hydraulic System 104 l
Engine Oil 9.5 l
Cooling System 10 l
Swing System
Machine Swing Speed 11.3 r/min
Blade
Height 375 mm
Width 1980 mm
Certification - Cab
Roll Over Protective Structure (ROPS) ISO 12117-2:2008
Top Guard ISO 10262:1998 (Level II)
Tip Over Protective Structure (TOPS) ISO 12117:1997
Sound
Operator Sound Pressure (ISO 6396:2008) 72 dB(A)
Dimensions - Standard Stick
Ground Clearance 306 mm
Maximum Dump Clearance 3811 mm
Vertical Wall 2274 mm
O/A Shipping Length 5766 mm
Transport Height 2143 mm
Boom In Reach 2130 mm
Maximum Dig Height 5425 mm
Swing Bearing - Height 657 mm
Maximum Blade Depth 615 mm
Maximum Reach 5952 mm
Maximum Blade Height 420 mm
Cab Height 2540 mm
Track Belt/Shoe Width 400 mm
Stick Length 1500 mm
Dig Depth 3741 mm
O/A Undercarriage Length 2532 mm
Maximum Reach - Ground Level 5832 mm
Tail Swing 1585 mm
O/A Track Width 1980 mm
Width over Upper House 1950 mm

SELECT MODELS TO COMPARE

Mini Excavators

305E2 CR

Rated Power 30 kW
Engine Model Cat C2.4
Net Power 30 kW
Engine Rated Power 30 kW
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Mini Excavators

303.5E2 CR

Engine Model Cat C1.7
Engine Rated Power 17.7 kW
Rated Power 17.7 kW
Operating Weight 3605 kg
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Mini Excavators

305.5 CR

Engine Model Cat C1.7T
Rated Power 33.6 kW
Operating Weight 5205 kg
Overall Shipping Length* 5765 mm
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Mini Excavators

307.5

Net Power 40.9 kW
Displacement 2.43 l
Gross Power - SAE J1995 43.2 kW
Bore 87 mm
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Mini Excavators

303 CR

Engine Model S3L2
Net Power 19.5 kW
Gross Power 20.2 kW
Operating Weight 3330 kg
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Mini Excavators

307E2

Engine Model Cat® C2.4 Turbo
Net Power 37.7 kW
Displacement 2.4 l
Stroke 102.4 mm
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Mini Excavators

308 CR

Net Power 51.8 kW
Engine Model Cat C3.3B
Stroke 120 mm
Bore 94 mm
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Mini Excavators

307C SB

Engine Model Mitsubishi 4M40E1
Net Power 41 kW
Gross Power 41 kW
Operating Weight 8390 kg
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How to buy

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