406

306.5 Mini Hydraulic Excavator

The Cat® 306.5 Mini Excavator delivers maximum power and performance in a mini size to help you work in a wide range of applications.

  • Specifications

  • Standard/Optional Equipment

  • Catalog

Engine

Engine Model

Cat C2.4 Turbo

Net Power

46.8hp

Bore

3.4in

Displacement

148in³

Gross Power - ISO 14396

48.9hp

Rated Net Power - 2,400 rpm - ISO 9249/EEC 80/1269

46.8hp

Stroke

4in

Note

Meets China Nonroad Stage IV emission standard.

Note (1)

Advertised power is tested per the specified standard in effect at the time of manufacture.

Note (2)

Net power advertised is the power available at the flywheel when the engine is equipped with fan, air intake system, exhaust system, and alternator.

Weights

Operating Weight

13614lb

Operating Weight - With Cab

13614lb

Note

Weight is based on steel tracks, operator, full fuel tank, standard stick and bucket.

Travel System

Travel Speed - High

3.1mile/h

Travel Speed - Low

1.9mile/h

Maximum Traction Force - High Speed

6969lb

Maximum Traction Force - Low Speed

11465lb

Ground Pressure

4.9psi

Gradeability - Maximum

30 degrees

Service Refill Capacities

Cooling System

2.6gal (US)

Engine Oil

2.5gal (US)

Fuel Tank

27.7gal (US)

Hydraulic System

27gal (US)

Hydraulic Tank

14gal (US)

Swing System

Machine Swing Speed

11.3r/min

Blade

Width

78in

Height

14.8in

Certification - Cab

Roll Over Protective Structure (ROPS)

ISO 12117-2:2008

Top Guard

(Optional) ISO 10262:1998 (Level I)

Dimensions - Standard Stick

Boom In Reach

83.7in

Cab Height

100in

Dig Depth

153.6in

Ground Clearance

12in

Maximum Blade Depth

24.2in

Maximum Blade Height

16.5in

Maximum Dig Height

216.1in

Maximum Dump Clearance

152.4in

Maximum Reach

239.8in

Maximum Reach - Ground Level

235.2in

O/A Shipping Length

227.9in

O/A Track Width

78in

O/A Undercarriage Length

99.7in

Stick Length

65in

Swing Bearing - Height

25.9in

Tail Swing

62.4in

Track Belt/Shoe Width

15.7in

Transport Height

86.9in

Vertical Wall

95in

Width over Upper House

76.8in

Sound

Operator Sound Pressure (ISO 6396:2008)

72dB(A)

ENGINE

Cat C2.4 Diesel Engine (Meets China Stage IV Emission Standard) – Electronic Engine, Turbo

Diesel Particulate Filter (DPF)

Automatic Engine Idle

Automatic Engine Shutdown

Automatic Swing Brake

Automatic Two Speed Travel

Fuel Water Separator with Indicator

Radial Seal – Double Element Air Filter

Extended Life Coolant, –37° C ( –37° F)

HYDRAULICS

Electronic Variable Displacement

Piston Pump

Load Sensing/Flow Sharing Hydraulics

Power On Demand

Hydraulic Temperature Monitoring

Certified Accumulator

HYDO™ Advanced Hydraulic Oil

OPERATOR ENVIRONMENT – CAB

Top Guard ISO 10262:1998 Level I

ROPS ISO 12117-2:2008

Stick Steer Mode

Travel Cruise Control

Control Pattern Changer

Adjustable Wrist Rests

Molded Footrests

Removable, Washable Floor Mat

Travel Pedals and Hand Levers

Cat Key with Passcode Option

Hydraulic Lockout Controls

High Back, Suspension Seat

Retractable Seat Belt (75 mm/3 in)

Coat Hook

Cup Holder

Literature Holder

Mounting Bosses for Top and Front Guards

Signaling/Warning Horn

Cab and (left side) Boom Work Lights

Utility Space for Mobile Phone

Next Generation Color LCD Monitor (IP66)
– Fuel Level and Coolant Temperature Gauges
– Maintenance and Machine Monitoring
– Performance and Machine Adjustments
– Numeric Security Code
– Multiple Languages
– Hour Meter with Wake Up Switch

Operator Sound Pressure 72 dB(A) ISO 6396:2008

HVAC with Automatic Temperature Control

Integrated Lower Front Window

Assisted Front Window Overhead Storage

Rear Window Emergency Exit

LED Interior Light

12V Power Socket

Radio – Bluetooth®, Auxiliary, Microphone, USB (charging only)

Skylight

Jog dial interface

Suspension Seat

UNDERCARRIAGE

Greased and Lubricated Track

Hydraulic Track Adjusters

Tie Down Eyes on Track Frame

Dozer Straight Blade

Dozer Float

Bolt-on, Reversible Wear Edge

Steel Tracks (400 mm/15.75 in wide)

BOOM, STICK AND LINKAGES

One Piece Boom (3200 mm/126 in)

Standard Stick (1650 mm/65 in)

Front Shovel Capable – Pin-on/Manual Coupler/Hydraulic Coupler for Cat Tools

Bucket (0.25 m3/0.33 yd3)

ELECTRICAL

12 Volt Electrical System

90 Ampere Alternator

650 CCA Maintenance Free Battery

Battery Disconnect

Circuit Breaker

Ignition Key Stop Switch

Signaling/Warning Horn

Product Link Elite (regulations apply)

OTHER

Locks on External Enclosure Doors

Lockable Fuel Cap

Beacon Socket

Rear Reflectors

ENGINE

Cat C2.4 Diesel Engine (Meets China Stage IV Emission Standard) – Electronic Engine, Turbo

Diesel Particulate Filter (DPF)

Automatic Engine Idle

Automatic Engine Shutdown

Automatic Swing Brake

Automatic Two Speed Travel

Fuel Water Separator with Indicator

Radial Seal – Double Element Air Filter

Extended Life Coolant, –37° C ( –37° F)

HYDRAULICS

Electronic Variable Displacement

Piston Pump

Load Sensing/Flow Sharing Hydraulics

Power On Demand

Hydraulic Temperature Monitoring

Certified Accumulator

HYDO™ Advanced Hydraulic Oil

OPERATOR ENVIRONMENT – CAB

Top Guard ISO 10262:1998 Level I

ROPS ISO 12117-2:2008

Stick Steer Mode

Travel Cruise Control

Control Pattern Changer

Adjustable Wrist Rests

Molded Footrests

Removable, Washable Floor Mat

Travel Pedals and Hand Levers

Cat Key with Passcode Option

Hydraulic Lockout Controls

High Back, Suspension Seat

Retractable Seat Belt (75 mm/3 in)

Coat Hook

Cup Holder

Literature Holder

Mounting Bosses for Top and Front Guards

Signaling/Warning Horn

Cab and (left side) Boom Work Lights

Utility Space for Mobile Phone

Next Generation Color LCD Monitor (IP66)
– Fuel Level and Coolant Temperature Gauges
– Maintenance and Machine Monitoring
– Performance and Machine Adjustments
– Numeric Security Code
– Multiple Languages
– Hour Meter with Wake Up Switch

Operator Sound Pressure 72 dB(A) ISO 6396:2008

HVAC with Automatic Temperature Control

Integrated Lower Front Window

Assisted Front Window Overhead Storage

Rear Window Emergency Exit

LED Interior Light

12V Power Socket

Radio – Bluetooth®, Auxiliary, Microphone, USB (charging only)

Skylight

Jog dial interface

Suspension Seat

UNDERCARRIAGE

Greased and Lubricated Track

Hydraulic Track Adjusters

Tie Down Eyes on Track Frame

Dozer Straight Blade

Dozer Float

Bolt-on, Reversible Wear Edge

Steel Tracks (400 mm/15.75 in wide)

BOOM, STICK AND LINKAGES

One Piece Boom (3200 mm/126 in)

Standard Stick (1650 mm/65 in)

Front Shovel Capable – Pin-on/Manual Coupler/Hydraulic Coupler for Cat Tools

Bucket (0.25 m3/0.33 yd3)

ELECTRICAL

12 Volt Electrical System

90 Ampere Alternator

650 CCA Maintenance Free Battery

Battery Disconnect

Circuit Breaker

Ignition Key Stop Switch

Signaling/Warning Horn

Product Link Elite (regulations apply)

OTHER

Locks on External Enclosure Doors

Lockable Fuel Cap

Beacon Socket

Rear Reflectors

ENGINE

Cat C2.4 Diesel Engine (Meets China Stage IV Emission Standard) – Electronic Engine, Turbo

Diesel Particulate Filter (DPF)

Automatic Engine Idle

Automatic Engine Shutdown

Automatic Swing Brake

Automatic Two Speed Travel

Fuel Water Separator with Indicator

Radial Seal – Double Element Air Filter

Extended Life Coolant, –37° C ( –37° F)

HYDRAULICS

Electronic Variable Displacement

Piston Pump

Load Sensing/Flow Sharing Hydraulics

Power On Demand

Hydraulic Temperature Monitoring

Certified Accumulator

HYDO™ Advanced Hydraulic Oil

OPERATOR ENVIRONMENT – CAB

Top Guard ISO 10262:1998 Level I

ROPS ISO 12117-2:2008

Stick Steer Mode

Travel Cruise Control

Control Pattern Changer

Adjustable Wrist Rests

Molded Footrests

Removable, Washable Floor Mat

Travel Pedals and Hand Levers

Cat Key with Passcode Option

Hydraulic Lockout Controls

High Back, Suspension Seat

Retractable Seat Belt (75 mm/3 in)

Coat Hook

Cup Holder

Literature Holder

Mounting Bosses for Top and Front Guards

Signaling/Warning Horn

Cab and (left side) Boom Work Lights

Utility Space for Mobile Phone

Next Generation Color LCD Monitor (IP66)
– Fuel Level and Coolant Temperature Gauges
– Maintenance and Machine Monitoring
– Performance and Machine Adjustments
– Numeric Security Code
– Multiple Languages
– Hour Meter with Wake Up Switch

Operator Sound Pressure 72 dB(A) ISO 6396:2008

HVAC with Automatic Temperature Control

Integrated Lower Front Window

Assisted Front Window Overhead Storage

Rear Window Emergency Exit

LED Interior Light

12V Power Socket

Radio – Bluetooth®, Auxiliary, Microphone, USB (charging only)

Skylight

Jog dial interface

Suspension Seat

UNDERCARRIAGE

Greased and Lubricated Track

Hydraulic Track Adjusters

Tie Down Eyes on Track Frame

Dozer Straight Blade

Dozer Float

Bolt-on, Reversible Wear Edge

Steel Tracks (400 mm/15.75 in wide)

BOOM, STICK AND LINKAGES

One Piece Boom (3200 mm/126 in)

Standard Stick (1650 mm/65 in)

Front Shovel Capable – Pin-on/Manual Coupler/Hydraulic Coupler for Cat Tools

Bucket (0.25 m3/0.33 yd3)

ELECTRICAL

12 Volt Electrical System

90 Ampere Alternator

650 CCA Maintenance Free Battery

Battery Disconnect

Circuit Breaker

Ignition Key Stop Switch

Signaling/Warning Horn

Product Link Elite (regulations apply)

OTHER

Locks on External Enclosure Doors

Lockable Fuel Cap

Beacon Socket

Rear Reflectors

ENGINE

Cat C2.4 Diesel Engine (Meets China Stage IV Emission Standard) – Electronic Engine, Turbo

Diesel Particulate Filter (DPF)

Automatic Engine Idle

Automatic Engine Shutdown

Automatic Swing Brake

Automatic Two Speed Travel

Fuel Water Separator with Indicator

Radial Seal – Double Element Air Filter

Extended Life Coolant, –37° C ( –37° F)

HYDRAULICS

Electronic Variable Displacement

Piston Pump

Load Sensing/Flow Sharing Hydraulics

Power On Demand

Hydraulic Temperature Monitoring

Certified Accumulator

HYDO™ Advanced Hydraulic Oil

OPERATOR ENVIRONMENT – CAB

Top Guard ISO 10262:1998 Level I

ROPS ISO 12117-2:2008

Stick Steer Mode

Travel Cruise Control

Control Pattern Changer

Adjustable Wrist Rests

Molded Footrests

Removable, Washable Floor Mat

Travel Pedals and Hand Levers

Cat Key with Passcode Option

Hydraulic Lockout Controls

High Back, Suspension Seat

Retractable Seat Belt (75 mm/3 in)

Coat Hook

Cup Holder

Literature Holder

Mounting Bosses for Top and Front Guards

Signaling/Warning Horn

Cab and (left side) Boom Work Lights

Utility Space for Mobile Phone

Next Generation Color LCD Monitor (IP66)
– Fuel Level and Coolant Temperature Gauges
– Maintenance and Machine Monitoring
– Performance and Machine Adjustments
– Numeric Security Code
– Multiple Languages
– Hour Meter with Wake Up Switch

Operator Sound Pressure 72 dB(A) ISO 6396:2008

HVAC with Automatic Temperature Control

Integrated Lower Front Window

Assisted Front Window Overhead Storage

Rear Window Emergency Exit

LED Interior Light

12V Power Socket

Radio – Bluetooth®, Auxiliary, Microphone, USB (charging only)

Skylight

Jog dial interface

Suspension Seat

UNDERCARRIAGE

Greased and Lubricated Track

Hydraulic Track Adjusters

Tie Down Eyes on Track Frame

Dozer Straight Blade

Dozer Float

Bolt-on, Reversible Wear Edge

Steel Tracks (400 mm/15.75 in wide)

BOOM, STICK AND LINKAGES

One Piece Boom (3200 mm/126 in)

Standard Stick (1650 mm/65 in)

Front Shovel Capable – Pin-on/Manual Coupler/Hydraulic Coupler for Cat Tools

Bucket (0.25 m3/0.33 yd3)

ELECTRICAL

12 Volt Electrical System

90 Ampere Alternator

650 CCA Maintenance Free Battery

Battery Disconnect

Circuit Breaker

Ignition Key Stop Switch

Signaling/Warning Horn

Product Link Elite (regulations apply)

OTHER

Locks on External Enclosure Doors

Lockable Fuel Cap

Beacon Socket

Rear Reflectors

ENGINE

Cat C2.4 Diesel Engine (Meets China Stage IV Emission Standard) – Electronic Engine, Turbo

Diesel Particulate Filter (DPF)

Automatic Engine Idle

Automatic Engine Shutdown

Automatic Swing Brake

Automatic Two Speed Travel

Fuel Water Separator with Indicator

Radial Seal – Double Element Air Filter

Extended Life Coolant, –37° C ( –37° F)

HYDRAULICS

Electronic Variable Displacement

Piston Pump

Load Sensing/Flow Sharing Hydraulics

Power On Demand

Hydraulic Temperature Monitoring

Certified Accumulator

HYDO™ Advanced Hydraulic Oil

OPERATOR ENVIRONMENT – CAB

Top Guard ISO 10262:1998 Level I

ROPS ISO 12117-2:2008

Stick Steer Mode

Travel Cruise Control

Control Pattern Changer

Adjustable Wrist Rests

Molded Footrests

Removable, Washable Floor Mat

Travel Pedals and Hand Levers

Cat Key with Passcode Option

Hydraulic Lockout Controls

High Back, Suspension Seat

Retractable Seat Belt (75 mm/3 in)

Coat Hook

Cup Holder

Literature Holder

Mounting Bosses for Top and Front Guards

Signaling/Warning Horn

Cab and (left side) Boom Work Lights

Utility Space for Mobile Phone

Next Generation Color LCD Monitor (IP66)
– Fuel Level and Coolant Temperature Gauges
– Maintenance and Machine Monitoring
– Performance and Machine Adjustments
– Numeric Security Code
– Multiple Languages
– Hour Meter with Wake Up Switch

Operator Sound Pressure 72 dB(A) ISO 6396:2008

HVAC with Automatic Temperature Control

Integrated Lower Front Window

Assisted Front Window Overhead Storage

Rear Window Emergency Exit

LED Interior Light

12V Power Socket

Radio – Bluetooth®, Auxiliary, Microphone, USB (charging only)

Skylight

Jog dial interface

Suspension Seat

UNDERCARRIAGE

Greased and Lubricated Track

Hydraulic Track Adjusters

Tie Down Eyes on Track Frame

Dozer Straight Blade

Dozer Float

Bolt-on, Reversible Wear Edge

Steel Tracks (400 mm/15.75 in wide)

BOOM, STICK AND LINKAGES

One Piece Boom (3200 mm/126 in)

Standard Stick (1650 mm/65 in)

Front Shovel Capable – Pin-on/Manual Coupler/Hydraulic Coupler for Cat Tools

Bucket (0.25 m3/0.33 yd3)

ELECTRICAL

12 Volt Electrical System

90 Ampere Alternator

650 CCA Maintenance Free Battery

Battery Disconnect

Circuit Breaker

Ignition Key Stop Switch

Signaling/Warning Horn

Product Link Elite (regulations apply)

OTHER

Locks on External Enclosure Doors

Lockable Fuel Cap

Beacon Socket

Rear Reflectors

ENGINE

Cat C2.4 Diesel Engine (Meets China Stage IV Emission Standard) – Electronic Engine, Turbo

Diesel Particulate Filter (DPF)

Automatic Engine Idle

Automatic Engine Shutdown

Automatic Swing Brake

Automatic Two Speed Travel

Fuel Water Separator with Indicator

Radial Seal – Double Element Air Filter

Extended Life Coolant, –37° C ( –37° F)

HYDRAULICS

Electronic Variable Displacement

Piston Pump

Load Sensing/Flow Sharing Hydraulics

Power On Demand

Hydraulic Temperature Monitoring

Certified Accumulator

HYDO™ Advanced Hydraulic Oil

OPERATOR ENVIRONMENT – CAB

Top Guard ISO 10262:1998 Level I

ROPS ISO 12117-2:2008

Stick Steer Mode

Travel Cruise Control

Control Pattern Changer

Adjustable Wrist Rests

Molded Footrests

Removable, Washable Floor Mat

Travel Pedals and Hand Levers

Cat Key with Passcode Option

Hydraulic Lockout Controls

High Back, Suspension Seat

Retractable Seat Belt (75 mm/3 in)

Coat Hook

Cup Holder

Literature Holder

Mounting Bosses for Top and Front Guards

Signaling/Warning Horn

Cab and (left side) Boom Work Lights

Utility Space for Mobile Phone

Next Generation Color LCD Monitor (IP66)
– Fuel Level and Coolant Temperature Gauges
– Maintenance and Machine Monitoring
– Performance and Machine Adjustments
– Numeric Security Code
– Multiple Languages
– Hour Meter with Wake Up Switch

Operator Sound Pressure 72 dB(A) ISO 6396:2008

HVAC with Automatic Temperature Control

Integrated Lower Front Window

Assisted Front Window Overhead Storage

Rear Window Emergency Exit

LED Interior Light

12V Power Socket

Radio – Bluetooth®, Auxiliary, Microphone, USB (charging only)

Skylight

Jog dial interface

Suspension Seat

UNDERCARRIAGE

Greased and Lubricated Track

Hydraulic Track Adjusters

Tie Down Eyes on Track Frame

Dozer Straight Blade

Dozer Float

Bolt-on, Reversible Wear Edge

Steel Tracks (400 mm/15.75 in wide)

BOOM, STICK AND LINKAGES

One Piece Boom (3200 mm/126 in)

Standard Stick (1650 mm/65 in)

Front Shovel Capable – Pin-on/Manual Coupler/Hydraulic Coupler for Cat Tools

Bucket (0.25 m3/0.33 yd3)

ELECTRICAL

12 Volt Electrical System

90 Ampere Alternator

650 CCA Maintenance Free Battery

Battery Disconnect

Circuit Breaker

Ignition Key Stop Switch

Signaling/Warning Horn

Product Link Elite (regulations apply)

OTHER

Locks on External Enclosure Doors

Lockable Fuel Cap

Beacon Socket

Rear Reflectors

ENGINE

Cat C2.4 Diesel Engine (Meets China Stage IV Emission Standard) – Electronic Engine, Turbo

Diesel Particulate Filter (DPF)

Automatic Engine Idle

Automatic Engine Shutdown

Automatic Swing Brake

Automatic Two Speed Travel

Fuel Water Separator with Indicator

Radial Seal – Double Element Air Filter

Extended Life Coolant, –37° C ( –37° F)

HYDRAULICS

Electronic Variable Displacement

Piston Pump

Load Sensing/Flow Sharing Hydraulics

Power On Demand

Hydraulic Temperature Monitoring

Certified Accumulator

HYDO™ Advanced Hydraulic Oil

OPERATOR ENVIRONMENT – CAB

Top Guard ISO 10262:1998 Level I

ROPS ISO 12117-2:2008

Stick Steer Mode

Travel Cruise Control

Control Pattern Changer

Adjustable Wrist Rests

Molded Footrests

Removable, Washable Floor Mat

Travel Pedals and Hand Levers

Cat Key with Passcode Option

Hydraulic Lockout Controls

High Back, Suspension Seat

Retractable Seat Belt (75 mm/3 in)

Coat Hook

Cup Holder

Literature Holder

Mounting Bosses for Top and Front Guards

Signaling/Warning Horn

Cab and (left side) Boom Work Lights

Utility Space for Mobile Phone

Next Generation Color LCD Monitor (IP66)
– Fuel Level and Coolant Temperature Gauges
– Maintenance and Machine Monitoring
– Performance and Machine Adjustments
– Numeric Security Code
– Multiple Languages
– Hour Meter with Wake Up Switch

Operator Sound Pressure 72 dB(A) ISO 6396:2008

HVAC with Automatic Temperature Control

Integrated Lower Front Window

Assisted Front Window Overhead Storage

Rear Window Emergency Exit

LED Interior Light

12V Power Socket

Radio – Bluetooth®, Auxiliary, Microphone, USB (charging only)

Skylight

Jog dial interface

Suspension Seat

UNDERCARRIAGE

Greased and Lubricated Track

Hydraulic Track Adjusters

Tie Down Eyes on Track Frame

Dozer Straight Blade

Dozer Float

Bolt-on, Reversible Wear Edge

Steel Tracks (400 mm/15.75 in wide)

BOOM, STICK AND LINKAGES

One Piece Boom (3200 mm/126 in)

Standard Stick (1650 mm/65 in)

Front Shovel Capable – Pin-on/Manual Coupler/Hydraulic Coupler for Cat Tools

Bucket (0.25 m3/0.33 yd3)

ELECTRICAL

12 Volt Electrical System

90 Ampere Alternator

650 CCA Maintenance Free Battery

Battery Disconnect

Circuit Breaker

Ignition Key Stop Switch

Signaling/Warning Horn

Product Link Elite (regulations apply)

OTHER

Locks on External Enclosure Doors

Lockable Fuel Cap

Beacon Socket

Rear Reflectors

GUARDING

Top Guard ISO 10262:1998 (Level II)

Front Guard (Heavy Duty) ISO 10262:1998 (Level II)

GUARDING

Top Guard ISO 10262:1998 (Level II)

Front Guard (Heavy Duty) ISO 10262:1998 (Level II)

GUARDING

Top Guard ISO 10262:1998 (Level II)

Front Guard (Heavy Duty) ISO 10262:1998 (Level II)

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