306 CR Mini Hydraulic Excavator Inspired by Our Customers
The Cat® 306 CR Mini Excavator delivers maximum power and performance in a mini size to help you work in a wide range of applications. 306 CR Mini Hydraulic Excavator
Full Specifications CAT 306 for sale
Engine
Net Power: 55.9 hp
Gross Power – ISO 14396: 57.9 hp
Displacement: 148 in³
Bore: 3.4 in
Stroke: 4 in
Engine Model: Cat C2.4 Turbo
Net Power @ 2,200 rpm – U.S. EPA Tier 4 Final/EU Stage V – ISO 9249/EEC 80/1269: 55.9 hp
Weights
Operating Weight: 15766 lb
Minimum Operating Weight with Canopy*: 14134 lb
Maximum Operating Weight with Canopy**: 15633 lb
Note (2)
**Maximum Weight is based on steel tracks with pads, extra counterweight, operator, full fuel tank, long stick, fixed blade and no bucket.
Maximum Operating Weight with Cab**: 15766 lb
Minimum Operating Weight with Cab*: 14266 lb
Note (1)
*Minimum Weight is based on rubber tracks, operator, full fuel tank, standard stick, fixed blade and no bucket.
Travel System of CAT 306 mini excavator
Ground Pressure – Minimum Weight: 5.1 psi
Ground Pressure – Maximum Weight: 5.7 psi
Gradeability – Maximum: 30 degrees
Maximum Traction Force – High Speed: 6969 lbf
Maximum Traction Force – Low Speed: 12589 lbf
Travel Speed – High: 3.1 mile/h
Travel Speed – Low: 1.7 mile/h
Hydraulic System
Operating Pressure – Travel: 3553 psi
Auxiliary Circuit – Primary – Flow: 24 gpm
Digging Force – Bucket: 11578 lbf
Auxiliary Circuit – Primary – Pressure: 3553 psi
Type
Load Sensing Hydraulics with Variable Displacement Piston Pump
Auxiliary Circuit – Secondary – Flow: 9 gpm
Operating Pressure – Equipment: 3553 psi
Auxiliary Circuit – Secondary – Pressure: 3553 psi
Digging Force – Stick – Standard: 6632 lbf
Operating Pressure – Swing: 3263 psi
Digging Force – Stick – Long: 5957 lbf
Pump Flow at 2,400 rpm: 40 gpm
Dimensions – Standard Stick for New 306 cr mini hydraulic excavator
Track Belt/Shoe Width: 16 in
Maximum Reach: 248 in
Stick Length: 62 in
Vertical Wall: 107 in
Swing Bearing – Height: 27 in
Maximum Reach – Ground Level: 241 in
Maximum Blade Height: 16 in
Ground Clearance: 12 in
Boom In Reach: 98 in
Boom Swing – Right: 36 in
Transport Height: 69 in
Tail Swing with Counterweight: 58 in
Cab Height: 100 in
Width over Upper House: 77 in
Maximum Dump Clearance: 170 in
Tail Swing without Counterweight: 53 in
Boom Swing – Left: 29 in
O/A Undercarriage Length: 102 in
Maximum Dig Height: 230 in
Maximum Blade Depth: 24 in
O/A Track Width: 78 in
Dig Depth: 146 in
O/A Shipping Length: 235 in
Dimensions – Long Stick
Dig Depth: 162 in
Maximum Blade Height: 16 in
O/A Track Width: 78 in
Track Belt/Shoe Width: 16 in
Tail Swing with Counterweight: 58 in
Vertical Wall: 125 in
Boom In Reach: 117 in
Maximum Blade Depth: 24 in
Maximum Dig Height: 241 in
Transport Height: 95 in
Stick Length: 78 in
Ground Clearance: 12 in
Swing Bearing – Height: 27 in
Width over Upper House: 77 in
O/A Undercarriage Length: 102 in
O/A Shipping Length: 234 in
Cab Height: 100 in
Maximum Reach: 263 in
Boom Swing – Left: 29 in
Tail Swing without Counterweight: 53 in
Boom Swing – Right: 36 in
Maximum Dump Clearance: 182 in
Maximum Reach – Ground Level: 257 in
Standard Equipment For Cat 306 mini excavator for sale
OPERATOR ENVIRONMENT – CAB AND CANOPY
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
– Camera Ready (IP68 & IP69K)
– Hour Meter with Wake Up Switch
OPERATOR ENVIRONMENT – CAB ONLY
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
UNDERCARRIAGE
Greased and Lubricated Track
Hydraulic Track Adjusters
Tie Down Eyes on Track Frame
Dozer Straight Blade
Dozer Float
Bolt-on, Reversible Wear Edge
Rubber Tracks
BOOM, STICK AND LINKAGES
One Piece Boom (3055 mm/120.3 in)
Standard Stick (1580 mm/62.2 in)
Front Shovel Capable – Pin-on/Manual Coupler/Hydraulic Coupler for Cat Tools
Thumb Ready
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™ Basic (regulations apply)
Travel Alarm
OTHER
Locks on External Enclosure Doors
Lockable Fuel Cap
Beacon Socket
Rear Reflectors
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