Operational Data
| Operating Weight - Without Safety Frame | 2061 lb 935 kg |
| Digging Force - Bucket | 2000 lb 8.9 kN |
| Digging Force - Stick | 1011 lb 4.5 kN |
| Operating Weight - With Safety Frame | 2170 lb 985 kg |
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Mini Excavators 300.9D
Request A Price Find DealerKey Specs
- Net Power
- 13 hp
- 9.6 kW
- Operating Weight
- 2061 lb
- 935 kg
- Dig Depth
- 68 in
- 1731 mm
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
Features At A Glance
Product Specifications for 300.9D
Engine
| Net Power | 13 hp 9.6 kW |
| Engine Model | Yanmar 31NV70 Yanmar 31NV70 |
| Rated Speed | 2100 r/min 2100 r/min |
| Maximum Engine Output | 18 hp 13.7 kW |
| Gross Power - ISO 14396 | 18 hp 13.7 kW |
| Diesel Tank Volume | 2.64 gal (US) 10 l |
| Displacement | 52 in³ 854 cm³ |
| Flywheel Output ISO | 13 hp 9.6 kW |
| Battery | 12 V, 20 Amp 12 V, 20 Amp |
| Type | Water cooled model 3-cylinder diesel engine Water cooled model 3-cylinder diesel engine |
| Make/Type | Yanmar 31NV70 Yanmar 31NV70 |
| Emissions | Meets U.S. EPA Tier 4 Final/EU Stage V emission standards. Meets U.S. EPA Tier 4 Final/EU Stage V emission standards. |
Weights
| Operating Weight | 2061 lb 935 kg |
| Operating Weight - Without Safety Frame | 2061 lb 935 kg |
| Operating Weight - With Safety Frame | 2170 lb 985 kg |
Dimensions
| Dig Depth | 68 in 1731 mm |
| Undercarriage Width - Extended | 2.83 ft 864 mm |
| Width | 2.4 ft 730 mm |
| Height - With ROPS Safety Frame Folded Down | 4.94 ft 1507 mm |
| Maximum Dump Height | 6.68 ft 2035 mm |
| Maximum Dozer Lift Height | 8 in 197 mm |
| Length - Undercarriage | 4 ft 1220 mm |
| Maximum Vertical Dig Depth | 4.43 ft 1349 mm |
| Minimum Front Linkage Swing Radius | 3.77 ft 1150 mm |
| Boom Swing Angle - Left | 55 ° 55 ° |
| Undercarriage Width - Retracted | 2.33 ft 711 mm |
| Boom Swing Angle - Right | 56 ° 56 ° |
| Maximum Reach | 10.09 ft 3074 mm |
| Maximum Reach - Ground Level | 9.92 ft 3023 mm |
| Transport Length - Arm Lowered | 9 ft 2746 mm |
| Track Width | 7 in 180 mm |
| Tail Swing Radius | 2.41 ft 736 mm |
| Maximum Dozer Dig Depth | 7 in 174 mm |
| Maximum Dig Height | 9.39 ft 2863 mm |
| Height - With ROPS Safety Frame Unfolded | 7.47 ft 2276 mm |
Hydraulic System
| Pumps | 2 gear pumps 2 gear pumps |
| Discharge Capacity | 11.4 + 11.4 L/min (3 + 3 gal/min) 11.4 + 11.4 L/min (3 + 3 gal/min) |
| Operating Pressure for the Work and Travel Hydraulics | 2466 psi 170 bar |
| Operating Pressure Pivot | 1015 psi 70 bar |
| Hydraulic Tank Capacity | 3.7 gal (US) 14 l |
Chassis and Swivel Gear
| Gradeability | 30°/58% 30°/58% |
| Travel Speed | 1.12 mile/h 1.8 km/h |
| Track Width | 7 in 180 mm |
| Ground Clearance | 5 in 127 mm |
| Ground Pressure | 3.5 psi 0.25 kg/cm² |
| Machine Swing Speed | 8 r/min 8 r/min |
| Number of Rollers - Each Side | 2 2 |
Operating Specifications
| Stick Length - Standard | 34.8 in 890 mm |
| Machine Overhang | 12.5 in 318 mm |
Dozer Blade
| Height | 8 in 200 mm |
| Dig Depth | 7 in 174 mm |
| Width | 28 in 700 mm |
| Lift Height | 8 in 197 mm |
Noise Emissions
| Sound Power Level (LWA) (to 2000/14/EG) | 93 dB(A) 93 dB(A) |
300.9D Optional Equipment
2 way (auger) auxiliary lines to the stick (not available in all regions)
Bio oil
Buckets: 250 mm (10 in); 350 mm (15 in); 700 mm (2 ft 4 in)
Custom color paint
Front guard
Hammer
Rotating beacon
See how 300.9D compares against frequently compared products.
Excavators
300.9D
Selected
- Net Power
- 13 hp
- 9.6 kW
- Operating Weight
- 2061 lb
- 935 kg
- Dig Depth
- 68 in
- 1731 mm
Excavators
300.9D VPS & HPU300
- Net Power
- 13 hp
- 9.7 kW
- Operating Weight
- 2399 lb
- 1088 kg
- Dig Depth
- 68 in
- 1731 mm
Excavators
301.5
- Net Power
- 21 hp
- 15.7 kW
- Operating Weight
- 3913 lb
- 1775 kg
- Dig Depth
- 100 in
- 2540 mm
Use the comparison tool to compare detailed specs of Cat and competitor models.
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Learn Moreassignment Product Brochures and More Are Ready to Download!
Caterpillar product brochures and other informational documents are available for your growing business.
- 300.9D Product Brochure Downloadable PDF Opens in a New Tab file_download
- Cat Mini Hydraulic Excavators Product Line Brochure (North America) Downloadable PDF Opens in a New Tab file_download
- Cat Mini Hydraulic Excavators Product Line Brochure (Europe) Downloadable PDF Opens in a New Tab file_download
- Cat Attachments for Mini Excavators Brochure Downloadable PDF Opens in a New Tab file_download
- Attachment Compatibility Guide for Mini Excavators Downloadable PDF Opens in a New Tab file_download
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Equipment Management
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VisionLink® is a cloud-based software application that takes the guesswork out of fleet management with key insights to maximize performance - regardless of fleet size or equipment manufacturer. Receive equipment data seamlessly to your desktop or mobile device, all from a convenient centralized solution to make informed decisions at every turn.