Operating Weight – Without Safety Frame
935 kg
Digging Force – Bucket
8.9 kN
Digging Force – Stick
4.5 kN
Product specifications for 300.9D Mini Excavators
Operational Data
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Operating Weight – Without Safety Frame
935 kg
Digging Force – Bucket
8.9 kN
Digging Force – Stick
4.5 kN
Operating Weight – With Safety Frame
985 kg
Engine
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Net Power
9.6 kW
Engine Model
Yanmar 31NV70
Rated Speed
2100 r/min
Maximum Engine Output
13.7 kW
Gross Power – ISO 14396
13.7 kW
Diesel Tank Volume
10 l
Displacement
854 cm³
Flywheel Output ISO
9.6 kW
Battery
12 V, 20 Amp
Type
Water cooled model 3-cylinder diesel engine
Make/Type
Yanmar 31NV70
Emissions
Meets U.S. EPA Tier 4 Final/EU Stage V emission standards.
Weights
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Operating Weight – Without Safety Frame
935 kg
Operating Weight – With Safety Frame
985 kg
Operating Weight
935 kg
Dimensions
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Dig Depth
1731 mm
Undercarriage Width – Extended
864 mm
Width
730 mm
Height – With ROPS Safety Frame Folded Down
1507 mm
Maximum Dump Height
2035 mm
Maximum Dozer Lift Height
197 mm
Length – Undercarriage
1220 mm
Maximum Vertical Dig Depth
1349 mm
Minimum Front Linkage Swing Radius
1150 mm
Boom Swing Angle – Left
55 °
Undercarriage Width – Retracted
711 mm
Boom Swing Angle – Right
56 °
Maximum Reach
3074 mm
Maximum Reach – Ground Level
3023 mm
Transport Length – Arm Lowered
2746 mm
Track Width
180 mm
Tail Swing Radius
736 mm
Maximum Dozer Dig Depth
174 mm
Maximum Dig Height
2863 mm
Height – With ROPS Safety Frame Unfolded
2276 mm
Hydraulic System
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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
Operating Pressure Pivot
70 bar
Hydraulic Tank Capacity
14 l
Chassis and Swivel Gear
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Gradeability
30°/58%
Travel Speed
1.8 km/h
Track Width
180 mm
Ground Clearance
127 mm
Ground Pressure
0.25 kg/cm²
Machine Swing Speed
8 r/min
Number of Rollers – Each Side
2
Operating Specifications
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Stick Length – Standard
890 mm
Machine Overhang
318 mm
Dozer Blade
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Height
200 mm
Dig Depth
174 mm
Width
700 mm
Lift Height
197 mm
Noise Emissions
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Sound Power Level (LWA) (to 2000/14/EG)
93 dB(A)
Compact Dimensions
With an overall width of only 730 mm (2 ft 5 in) the Cat® 300.9D can easily drive through narrow passages and doors. Both indoor and outdoor jobs are now accessible with the under 1000 kg (2,205 lb) weight making easy trailer transportation between sites possible.
Extending Undercarriage and Blade
An extending undercarriage and fold out dozer blade allow the machine to be configured for excellent working stability and optimum performance. Easy retraction, controlled from the operator’s seat, enables the machine to pass through narrow openings.
Foldable Safety Frame
A protective ROPS safety frame structure mounted on the front of the machine allows fitting of a guard for extra operator protection during hammer use. The structure folds down in a few seconds for easy machine transportation and storage.
Simple Controls
The operator area is spacious and laid out to provide comfort and ease of operation. Smooth, precise operation is possible from easy to use controls allowing all skill levels to be productive with little practice.
Easy Service
Service and maintenance time is reduced to a minimum with a simple to open steel engine cover and all maintenance and greasing points easily accessible.
Versatility
A range of tools is available to take advantage of the machine’s versatility. All tools are matched to the machine to optimize performance and deliver excellent value through high productivity and long life.
300.9D Optional Equipment
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2 way (auger) auxiliary lines to the stick (not available in all regions)
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Bio oil
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Buckets: 250 mm (10 in); 350 mm (15 in); 700 mm (2 ft 4 in)
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Custom color paint
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Front guard
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Hammer
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Rotating beacon
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