300.9D Mini Hydraulic Excavator
Caterpillar is pleased to announce the introduction of the 300.9D sub 3 ton 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.
Weights
- Operating Weight
- 2061 lb
- Operating Weight - With Safety Frame
- 2170 lb
- Operating Weight - Without Safety Frame
- 2061 lb
Dimensions
- Dig Depth
- 68 in
- Tail Swing Radius
- 2.41 in
- Height - With ROPS Safety Frame Unfolded
- 7.47 ft
- Height - With ROPS Safety Frame Folded Down
- 4.94 ft
- Boom Swing Angle - Right
- 56 °
- Length - Undercarriage
- 4 ft
- Transport Length - Arm Lowered
- 9 ft
- Maximum Dozer Dig Depth
- 7 in
- Undercarriage Width - Extended
- 2.83 ft
- Boom Swing Angle - Left
- 55 °
- Maximum Dump Height
- 6.68 ft
- Maximum Reach
- 10.09 ft
- Maximum Vertical Dig Depth
- 4.43 ft
- Track Width
- 7 in
- Maximum Dig Height
- 9.39 ft
- Width
- 2.4 ft
- Undercarriage Width - Retracted
- 2.33 ft
- Maximum Dozer Lift Height
- 8 in
- Maximum Reach - Ground Level
- 9.92 ft
- Minimum Front Linkage Swing Radius
- 3.77 ft
Engine
- Displacement
- 52 in²
- Emissions
- Meets U.S. EPA Tier 4 Final/EU Stage V emission standards.
- Rated Speed
- 2100 r/min
- Make/Type
- Yanmar 31NV70
- Diesel Tank Volume
- 2.64 gal (US)
- Net Power
- 13 HP
- Battery
- 12 V, 20 Amp
- Maximum Engine Output
- 18 HP
- Engine Model
- Yanmar 31NV70
- Type
- Water cooled model 3-cylinder diesel engine
- Gross Power - ISO 14396
- 18 HP
- Flywheel Output ISO
- 13 HP
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
- 2466 psi
- Operating Pressure Pivot
- 1015 psi
- Hydraulic Tank Capacity
- 3.7 gal (US)
Chassis and Swivel Gear
- Track Width
- 7 in
- Machine Swing Speed
- 8 r/min
- Gradeability
- 30°/58%
- Ground Clearance
- 5 in
- Number of Rollers - Each Side
- 2
- Travel Speed
- 1.12 mile/h
- Ground Pressure
- 3.5 psi
Dozer Blade
- Dig Depth
- 7 in
- Width
- 28 in
- Height
- 8 in
- Lift Height
- 8 in
Noise Emissions
- Sound Power Level (LWA) (to 2000/14/EG)
- 93 dB(A)
Operational Data
- Digging Force - Bucket
- 2000 lb
- Digging Force - Stick
- 1011 lb
- Operating Weight - Without Safety Frame
- 2061 lb
- Operating Weight - With Safety Frame
- 2170 lb
Operating Specifications
- Machine Overhang
- 12.5 in
- Stick Length - Standard
- 34.8 in
