300.9D Mini Hydraulic Excavator
The Cat 300.9D Mini Excavator delivers power and performance in a compact size to help you work in the tightest applications. Its ability to fit through a narrow doorway makes it an excellent machine for indoor demolition work.
Operating Weight | 935 kg |
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Operating Weight - With Safety Frame | 985 kg |
Operating Weight - Without Safety Frame | 935 kg |
Dig Depth | 1731 mm |
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Maximum Digging Depth | 1731 mm |
Boom Swing Angle - Left | 55 ° |
Boom Swing Angle - Right | 56 ° |
Height - With ROPS Safety Frame Folded Down | 1507 mm |
Height - With ROPS Safety Frame Unfolded | 2276 mm |
Length - Undercarriage | 1220 mm |
Maximum Dig Height | 2863 mm |
Maximum Dozer Dig Depth | 174 mm |
Maximum Dozer Lift Height | 197 mm |
Maximum Dump Height | 2035 mm |
Maximum Reach | 3074 mm |
Maximum Reach - Ground Level | 3023 mm |
Maximum Vertical Dig Depth | 1349 mm |
Minimum Front Linkage Swing Radius | 1150 mm |
Tail Swing Radius | 736 mm |
Track Width | 180 mm |
Transport Length - Arm Lowered | 2746 mm |
Undercarriage Width - Extended | 864 mm |
Undercarriage Width - Retracted | 711 mm |
Width | 730 mm |
Net Power | 9.6 kW |
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Engine Model | Yanmar 31NV70 |
Displacement | 854 cm³ |
Rated Speed | 2100 r/min |
Battery | 12 V, 20 Amp |
Diesel Tank Volume | 10 l |
Emissions | Meets U.S. EPA Tier 4 Final/EU Stage V emission standards. |
Flywheel Output ISO | 9.6 kW |
Gross Power - ISO 14396 | 13.7 kW |
Make/Type | Yanmar 31NV70 |
Maximum Engine Output | 13.7 kW |
Type | Water cooled model 3-cylinder diesel engine |
Pumps | 2 gear pumps |
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Discharge Capacity | 11.4 + 11.4 L/min (3 + 3 gal/min) |
Hydraulic Tank Capacity | 14 l |
Operating Pressure for the Work and Travel Hydraulics | 170 bar |
Operating Pressure Pivot | 70 bar |
Gradeability | 30°/58% |
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Ground Clearance | 127 mm |
Ground Pressure | 0.25 kg/cm² |
Machine Swing Speed | 8 r/min |
Number of Rollers - Each Side | 2 |
Track Width | 180 mm |
Travel Speed | 1.8 km/h |
Dig Depth | 174 mm |
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Height | 200 mm |
Lift Height | 197 mm |
Width | 700 mm |
Sound Power Level (LWA) (to 2000/14/EG) | 93 dB(A) |
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Machine Overhang | 318 mm |
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Stick Length - Standard | 890 mm |
Digging Force - Bucket | 8.9 kN |
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Digging Force - Stick | 4.5 kN |
Operating Weight - With Safety Frame | 985 kg |
Operating Weight - Without Safety Frame | 935 kg |