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306E

Mini Excavators

The new Cat 306E Mini Hydraulic Excavator has been designed and built by Caterpillar to deliver exceptional superior performance, productivity, controllability and reliability at lower operating cost. The extremely fast, smooth and responsive hydraulic movement offers greater job accuracy and efficiency. The standard tail swing design incorporates a counterweight that extends further back on the machine to maximize the machine stability for lifting and digging. The 306E sets the standard for conventional tail swing excavators in the six-ton size class.

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Engine Model Cat® C2.6 (DI Turbo)
Net Power 41.5 kW
Gross Power - 2,000 rpm 43 kW
Bore 87 mm

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FEATURES & BENEFITS

Performance

HydraulicsSmooth responsive hydraulics give the level of control demanded by the customer in any application, from fine grading and dozing to backfilling. Powerful bucket... Read more

Undercarriage

Steel TrackCaterpillar designed undercarriage is built for stability and durability. A 400 mm triple grouser track is standard. Lower profiled undercarriage provides bett... Read more

Operator Comfort

Operator StationThe redesigned operator environment provides the operator with a larger cab and more ingress and egress room. An intuitive cab layout with ergonomic joyst... Read more

Engine

Powerful (Efficient DI Turbocharged) Engine and Load Sensing HydraulicsThe new Cat C2.6 Tier 2 efficient 41.5 kW (55.6 hp) engine is matched with a load sensing hydraulic... Read more

Engine and Serviceability

Excellent Service Access and “One Side Maintenance” EngineFast, easy service with extended service intervals, convenient filter access and user-friendly electronic diagno... Read more

SPECIFICATIONS FOR 306E

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Engine
Engine Model Cat® C2.6 (DI Turbo)
Net Power 41.5 kW
Gross Power - 2,000 rpm 43 kW
Bore 87 mm
Displacement 2615 cm³
Stroke 110 mm
Weights
Operating Weight 5795 kg
Hydraulic System
Digging Force - Stick - Standard 26 kN
Digging Force - Bucket 40 kN
Main System - Maximum Flow 140 l/min
Maximum Pressure - Implements 24500 kPa
Swing System
Machine Swing Speed 10.3 r/min
Swing Torque 14.2 kN·m
Blade
Width 1950 mm
Height 360 mm
Service Refill Capacities
Cooling System 15.5 l
Engine Oil 11.2 l
Hydraulic Tank 87 l
Fuel Tank 135 l
Hydraulic System 85 l
Drive
Travel Speed 2.8/4.8 km/h (1.74/2.98 mph)
Maximum Drawbar Pull 48.2 kN
Track
Track Shoe Width - Standard 400 mm
Track Length 2500 mm
Number of Shoes - Each Side 38
Number of Track Rollers - Each Side 5
Number of Carrier Rollers - Each Side 1

SELECT MODELS TO COMPARE

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Engine Model D1105-K3A
Net Power 14 kW
Operating Weight 1990 kg
Bucket Capacity 0.06 m³
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306 CR

Net Power 41.7 kW
Gross Power - ISO 14396 43.2 kW
Displacement 2.43 l
Bore 87 mm
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308 SR

Engine Model Cat C3.3B
Rated Power 53.3 kW
Operating Weight 7790 kg
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301.4C

Engine Model Yanmar 3TNV76
Net Power 13.2 kW
Gross Power 17.9 kW
Displacement 1116 cm³
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307

Engine Model Cat C2.4 Turbo
Net Power 36 kW
Bore 87 mm
Net Power - 2,400 rpm - ISO 9249/SAE J1349 36 kW
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302 CR

Engine Model Cat C1.1
Rated Power 14.1 kW
Operating Weight 1955 kg
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307D

Engine Model Mitsubishi 4M40 TL
Net Power 41.5 kW
Gross Power 43 kW
Operating Weight 7075 kg
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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