Operational Data
| Operating Weight - Without Safety Frame | 2061 lb |
| Digging Force - Bucket | 2000 lb |
| Digging Force - Stick | 1011 lb |
| Operating Weight - With Safety Frame | 2170 lb |
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Overview
Compact Size for Tight Jobs
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.
Benefits
Compact
Work in tight areas
Easy to Use
Simple controls for easy operation
Versatile
Range of attachments for a variety of applications
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.
Engine
| Net Power | 13 HP |
| Engine Model | Yanmar 31NV70 |
| Rated Speed | 2100 r/min |
| Maximum Engine Output | 18 HP |
| Gross Power - ISO 14396 | 18 HP |
| Diesel Tank Volume | 2.64 gal (US) |
| Displacement | 52 in³ |
| Flywheel Output ISO | 13 HP |
| 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 | 2061 lb |
| Operating Weight - Without Safety Frame | 2061 lb |
| Operating Weight - With Safety Frame | 2170 lb |
Dimensions
| Maximum Digging Depth | 5.68 ft |
| Undercarriage Width - Extended | 2.83 ft |
| Width | 2.4 ft |
| Height - With ROPS Safety Frame Folded Down | 4.94 ft |
| Maximum Dump Height | 6.68 ft |
| Maximum Dozer Lift Height | 8 in |
| Length - Undercarriage | 4 ft |
| Maximum Vertical Dig Depth | 4.43 ft |
| Minimum Front Linkage Swing Radius | 3.77 ft |
| Boom Swing Angle - Left | 55 ° |
| Undercarriage Width - Retracted | 2.33 ft |
| Boom Swing Angle - Right | 56 ° |
| Maximum Reach | 10.09 ft |
| Maximum Reach - Ground Level | 9.92 ft |
| Transport Length - Arm Lowered | 9 ft |
| Track Width | 7 in |
| Tail Swing Radius | 2.41 ft |
| Maximum Dozer Dig Depth | 7 in |
| Maximum Dig Height | 9.39 ft |
| Height - With ROPS Safety Frame Unfolded | 7.47 ft |
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
| Gradeability | 30°/58% |
| Travel Speed | 1.12 mile/h |
| Track Width | 7 in |
| Ground Clearance | 5 in |
| Ground Pressure | 3.5 psi |
| Machine Swing Speed | 8 r/min |
| Number of Rollers - Each Side | 2 |
Operating Specifications
| Stick Length - Standard | 34.8 in |
| Machine Overhang | 12.5 in |
Dozer Blade
| Height | 8 in |
| Dig Depth | 7 in |
| Width | 28 in |
| Lift Height | 8 in |
Noise Emissions
| Sound Power Level (LWA) (to 2000/14/EG) | 93 dB(A) |
