300.9D

Overview

Caterpillar is pleased to announce the introduction of the 300.9D sub 3 tonnemini 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.
Digging Force - Bucket8.9 kN2000 lb
Digging Force - Stick4.5 kN1011 lb
Operating Weight - With Safety Frame985 kg2170 lb
Operating Weight - Without Safety Frame935 kg2061 lb
Engine ModelYanmar 31NV70
Net Power9.6 kW13 HP
Rated Speed2100 r/min2100 r/min
Battery12 V, 20 Amp
Diesel Tank Volume10 l2.64 gal (US)
Displacement854 cm³52 in³
Flywheel Output ISO9.6 kW13 HP
Gross Power - ISO 1439613.7 kW18 HP
Make/TypeYanmar 31NV70
Maximum Engine Output13.7 kW18 HP
TypeWater cooled model 3-cylinder diesel engine
Operating Weight - With Safety Frame985 kg2170 lb
Operating Weight - Without Safety Frame935 kg2061 lb
Operating Weight935 kg2061 lb
Boom Swing Angle - Left55 °55 °
Boom Swing Angle - Right56 °56 °
Height - With ROPS Safety Frame Folded Down1507 mm4.94 ft
Height - With ROPS Safety Frame Unfolded2276 mm7.47 ft
Length - Undercarriage1220 mm4 ft
Maximum Dig Height2863 mm9.39 ft
Maximum Digging Depth1731 mm5.68 ft
Maximum Dozer Dig Depth174 mm7 in
Maximum Dozer Lift Height197 mm8 in
Maximum Dump Height2035 mm6.68 ft
Maximum Reach3074 mm10.09 ft
Maximum Reach - Ground Level3023 mm9.92 ft
Maximum Vertical Dig Depth1349 mm4.43 ft
Minimum Front Linkage Swing Radius1150 mm3.77 ft
Tail Swing Radius736 mm2.41 ft
Track Width180 mm7 in
Transport Length - Arm Lowered2746 mm9 ft
Undercarriage Width - Extended864 mm2.83 ft
Undercarriage Width - Retracted711 mm2.33 ft
Width730 mm2.4 ft
Pumps2 gear pumps
Discharge Capacity11.4 + 11.4 L/min (3 + 3 gal/min)
Hydraulic Tank Capacity14 l3.7 gal (US)
Operating Pressure Pivot70 bar1015 psi
Operating Pressure for the Work and Travel Hydraulics170 bar2466 psi
Gradeability30°/58%
Ground Clearance127 mm5 in
Ground Pressure0.25 kg/cm²3.5 psi
Machine Swing Speed8 r/min8 r/min
Number of Rollers - Each Side2
Track Width180 mm7 in
Travel Speed1.8 km/h1.12 mile/h
Machine Overhang318 mm12.5 in
Stick Length - Standard890 mm34.8 in
Dig Depth174 mm7 in
Height200 mm8 in
Lift Height197 mm8 in
Width700 mm28 in
Sound Power Level (LWA) (to 2000/14/EG)93 dB(A)93 dB(A)

Compact Dimensions

Compact Dimensions

Compact Dimensions
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
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.
Foldable Safety Frame
Foldable Safety Frame - A protective ROPS safety frame structure mounted on the front of the machine allows fitting of a guard for extra operator protection during hammer use. The structure folds down in a few seconds for easy machine transportation and storage.

Performance and Durability

Performance and Durability

Powerful Engine and Hydraulics
Powerful Engine and Hydraulics - The 13.7 kW (18 hp) engine and perfectly matched hydraulics provide efficient, economical and reliable performance for the toughest of jobs. The matched cooling system is designed to accommodate working within confined areas and also the powerful Cat® hammer. Low noise and vibration levels deliver comfortable operation.
Hose and Cylinder Protection
Hose and Cylinder Protection - Bucket hoses are well protected within the boom and the cylinder is mounted above the structure to increase the machines durability for working in tough environments. The clean lines of the front linkage also provide excellent visibility to the digging area.
Auxiliary Hydraulics as Standard
Auxiliary Hydraulics as Standard - The 300.9D is fitted with auxiliary lines for hammer operation routed down to the stick. Locating the connecting point close to the work tool reduces connecting hose lengths and potential for damage.

User Friendly Operation

User Friendly Operation

Simple Controls (Ease of Use)
Simple Controls (Ease of Use) - The operator area is spacious and laid out to provide comfort and ease of operation. Smooth, precision operation of functions is possible from independent controls allowing all skill levels to be productive with little practice.
Extending Dozer Blade
Extending Dozer Blade - Blade extensions simply rotate and lock into position allowing the machine to be quickly configured for narrow width or maximum blade coverage. Locking pins and extension plates are retained with the machine to reduce potential for lost or damaged components.
Serviceability
Serviceability - Service and maintenance time is reduced to a minimum with a simple to open steel engine cover and all maintenance and greasing points easily accessible.

Customer Support

Customer Support

Customer Support
Customer Support - Product supported through the Cat dealer and worldwide parts network aimed at minimizing downtime.
  • Finance options
  • Warranty options
  • Maintenance contracts
  • Help and advice in product and option selection to maximize efficiency and operating profitability
Work Tools
Work Tools - A range of tools is available to take advantage of the machines versatility. All tools are matched to the machine to optimize performance and deliver excellent value through high productivity and long life.
18376046

Capacity
1 ft³27 l

Interface Type
Pin On

Width
700 mm27.6 in

Specifications

Digging Force - Bucket8.9 kN2000 lb
Digging Force - Stick4.5 kN1011 lb
Operating Weight - With Safety Frame985 kg2170 lb
Operating Weight - Without Safety Frame935 kg2061 lb
Engine ModelYanmar 31NV70
Net Power9.6 kW13 HP
Rated Speed2100 r/min2100 r/min
Battery12 V, 20 Amp
Diesel Tank Volume10 l2.64 gal (US)
Displacement854 cm³52 in³
Flywheel Output ISO9.6 kW13 HP
Gross Power - ISO 1439613.7 kW18 HP
Make/TypeYanmar 31NV70
Maximum Engine Output13.7 kW18 HP
TypeWater cooled model 3-cylinder diesel engine
Operating Weight - With Safety Frame985 kg2170 lb
Operating Weight - Without Safety Frame935 kg2061 lb
Operating Weight935 kg2061 lb
Boom Swing Angle - Left55 °55 °
Boom Swing Angle - Right56 °56 °
Height - With ROPS Safety Frame Folded Down1507 mm4.94 ft
Height - With ROPS Safety Frame Unfolded2276 mm7.47 ft
Length - Undercarriage1220 mm4 ft
Maximum Dig Height2863 mm9.39 ft
Maximum Digging Depth1731 mm5.68 ft
Maximum Dozer Dig Depth174 mm7 in
Maximum Dozer Lift Height197 mm8 in
Maximum Dump Height2035 mm6.68 ft
Maximum Reach3074 mm10.09 ft
Maximum Reach - Ground Level3023 mm9.92 ft
Maximum Vertical Dig Depth1349 mm4.43 ft
Minimum Front Linkage Swing Radius1150 mm3.77 ft
Tail Swing Radius736 mm2.41 ft
Track Width180 mm7 in
Transport Length - Arm Lowered2746 mm9 ft
Undercarriage Width - Extended864 mm2.83 ft
Undercarriage Width - Retracted711 mm2.33 ft
Width730 mm2.4 ft
Pumps2 gear pumps
Discharge Capacity11.4 + 11.4 L/min (3 + 3 gal/min)
Hydraulic Tank Capacity14 l3.7 gal (US)
Operating Pressure Pivot70 bar1015 psi
Operating Pressure for the Work and Travel Hydraulics170 bar2466 psi
Gradeability30°/58%
Ground Clearance127 mm5 in
Ground Pressure0.25 kg/cm²3.5 psi
Machine Swing Speed8 r/min8 r/min
Number of Rollers - Each Side2
Track Width180 mm7 in
Travel Speed1.8 km/h1.12 mile/h
Machine Overhang318 mm12.5 in
Stick Length - Standard890 mm34.8 in
Dig Depth174 mm7 in
Height200 mm8 in
Lift Height197 mm8 in
Width700 mm28 in
Sound Power Level (LWA) (to 2000/14/EG)93 dB(A)93 dB(A)

Benefits and Features

Compact Dimensions

Compact Dimensions

Compact Dimensions
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
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.
Foldable Safety Frame
Foldable Safety Frame - A protective ROPS safety frame structure mounted on the front of the machine allows fitting of a guard for extra operator protection during hammer use. The structure folds down in a few seconds for easy machine transportation and storage.

Performance and Durability

Performance and Durability

Powerful Engine and Hydraulics
Powerful Engine and Hydraulics - The 13.7 kW (18 hp) engine and perfectly matched hydraulics provide efficient, economical and reliable performance for the toughest of jobs. The matched cooling system is designed to accommodate working within confined areas and also the powerful Cat® hammer. Low noise and vibration levels deliver comfortable operation.
Hose and Cylinder Protection
Hose and Cylinder Protection - Bucket hoses are well protected within the boom and the cylinder is mounted above the structure to increase the machines durability for working in tough environments. The clean lines of the front linkage also provide excellent visibility to the digging area.
Auxiliary Hydraulics as Standard
Auxiliary Hydraulics as Standard - The 300.9D is fitted with auxiliary lines for hammer operation routed down to the stick. Locating the connecting point close to the work tool reduces connecting hose lengths and potential for damage.

User Friendly Operation

User Friendly Operation

Simple Controls (Ease of Use)
Simple Controls (Ease of Use) - The operator area is spacious and laid out to provide comfort and ease of operation. Smooth, precision operation of functions is possible from independent controls allowing all skill levels to be productive with little practice.
Extending Dozer Blade
Extending Dozer Blade - Blade extensions simply rotate and lock into position allowing the machine to be quickly configured for narrow width or maximum blade coverage. Locking pins and extension plates are retained with the machine to reduce potential for lost or damaged components.
Serviceability
Serviceability - Service and maintenance time is reduced to a minimum with a simple to open steel engine cover and all maintenance and greasing points easily accessible.

Customer Support

Customer Support

Customer Support
Customer Support - Product supported through the Cat dealer and worldwide parts network aimed at minimizing downtime.
  • Finance options
  • Warranty options
  • Maintenance contracts
  • Help and advice in product and option selection to maximize efficiency and operating profitability
Work Tools
Work Tools - A range of tools is available to take advantage of the machines versatility. All tools are matched to the machine to optimize performance and deliver excellent value through high productivity and long life.

Related Products

18376046

Capacity
1 ft³27 l

Interface Type
Pin On

Width
700 mm27.6 in

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