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
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
Operating Weight - Without Safety Frame 935 kg
Operating Weight - With Safety Frame 985 kg
Operating Weight 935 kg
Dimensions
Dig Depth1731 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
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
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
Stick Length - Standard 890 mm
Machine Overhang 318 mm
Dozer Blade
Height 200 mm
Dig Depth 174 mm
Width 700 mm
Lift Height 197 mm
Noise Emissions
Extending Undercarriage and Blade
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.