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300.9D Mini Hydraulic Excavator

  • OVERVIEW
  • SPECIFICATIONS
  • STANDARD / OPTIONAL
PRODUCT DESCRIPTION

Caterpillar is pleased to announce the introduction of the 300.9D sub 3 tonne mini excavator machine. The 300.9D expands the Cat® Mini Excavator offering. Most notably, the new 300.9D sub 1 tonne class provides customers with a lower cost unit for entrance into MHE ownership.

Operational Data
  • Digging Force - Bucket - 2000 lb
  • Digging Force - Stick - 1011 lb
  • Operating Weight - With Safety Frame - 2170 lb
  • Operating Weight - Without Safety Frame - 2061 lb
  • Engine
  • Engine Model - Yanmar 31NV70
  • Net Power - 13 HP
  • Rated Speed - 2100 r/min
  • Battery - 12 V, 20 Amp
  • Diesel Tank Volume - 2.64 gal (US)
  • Displacement - 52 in³
  • Flywheel Output ISO - 13 HP
  • Gross Power - ISO 14396 - 18 HP
  • Make/Type - Yanmar 31NV70
  • Maximum Engine Output - 18 HP
  • Type - Water cooled model 3-cylinder diesel engine
  • Weights
  • Operating Weight - With Safety Frame - 2170 lb
  • Operating Weight - Without Safety Frame - 2061 lb
  • Operating Weight - 2061 lb
  • Dimensions
  • Boom Swing Angle - Left - 55 °
  • Boom Swing Angle - Right - 56 °
  • Height - With ROPS Safety Frame Folded Down - 4.94 ft
  • Height - With ROPS Safety Frame Unfolded - 7.47 ft
  • Length - Undercarriage - 4 ft
  • Maximum Dig Height - 9.39 ft
  • Maximum Digging Depth - 5.68 ft
  • Maximum Dozer Dig Depth - 7 in
  • Maximum Dozer Lift Height - 8 in
  • Maximum Dump Height - 6.68 ft
  • Maximum Reach - 10.09 ft
  • Maximum Reach - Ground Level - 9.92 ft
  • Maximum Vertical Dig Depth - 4.43 ft
  • Minimum Front Linkage Swing Radius - 3.77 ft
  • Tail Swing Radius - 2.41 ft
  • Track Width - 7 in
  • Transport Length - Arm Lowered - 9 ft
  • Undercarriage Width - Extended - 2.83 ft
  • Undercarriage Width - Retracted - 2.33 ft
  • Width - 2.4 ft
  • Hydraulic System
  • Pumps - 2 gear pumps
  • Discharge Capacity - 11.4 + 11.4 L/min (3 + 3 gal/min)
  • Hydraulic Tank Capacity - 3.7 gal (US)
  • Operating Pressure Pivot - 1015 psi
  • Operating Pressure for the Work and Travel Hydraulics - 2466 psi
  • Chassis and Swivel Gear
  • Gradeability - 30°/58%
  • Ground Clearance - 5 in
  • Ground Pressure - 3.5 psi
  • Machine Swing Speed - 8 r/min
  • Number of Rollers - Each Side - 2
  • Track Width - 7 in
  • Travel Speed - 1.12 mile/h
  • Operating Specifications
  • Machine Overhang - 12.5 in
  • Stick Length - Standard - 34.8 in
  • Dozer Blade
  • Dig Depth - 7 in
  • Height - 8 in
  • Lift Height - 8 in
  • Width - 28 in
  • Noise Emissions
  • Sound Power Level (LWA) (to 2000/14/EG) - 93 dB(A)
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