300.9D Mini Hydraulic Excavator

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.

Specifications
Us
Metric
Engine
Engine Model
Yanmar 31NV70
Net Power
13.0 hp
9.6 kW
Rated speed
2100.0 RPM
2100.0 RPM
Battery
12 V, 20 Amp
Diesel tank volume
2.64 gal
10.0 L
Displacement
52.0 in3
854.0 cm3
Flywheel output ISO
13.0 hp
9.6 kW
Gross Power (ISO 14396)
18.0 hp
13.7 kW
Make/type
Yanmar 31NV70
Maximum engine output
18.0 hp
13.7 kW
Type
Water cooled model 3-cylinder diesel engine
Weights
Operating Weight
2061.0 lb
935.0 kg
Dimensions
Boom swing angle (Left)
55.0 Degrees
55.0 Degrees
Boom swing angle (Right)
56.0 Degrees
56.0 Degrees
Height with ROPS safety frame folded down
4.94 ft
1507.0 mm
Height with ROPS safety frame unfolded
7.47 ft
2276.0 mm
Length of undercarriage
4.0 ft
1220.0 mm
Maximum Digging Depth
5.68 ft
1731.0 mm
Maximum Dump Height
6.68 ft
2035.0 mm
Maximum dig height
9.39 ft
2863.0 mm
Maximum dozer dig depth
7.0 in
174.0 mm
Maximum dozer lift height
8.0 in
197.0 mm
Maximum reach
10.09 ft
3074.0 mm
Maximum reach at ground level
9.92 ft
3023.0 mm
Maximum vertical dig depth
4.43 ft
1349.0 mm
Minimum front linkage swing radius
3.77 ft
1150.0 mm
Tail swing radius
2.41 ft
736.0 mm
Track width
7.0 in
180.0 mm
Transport length (arm lowered)
9.0 ft
2746.0 mm
Undercarriage Width - Extended
2.83 ft
864.0 mm
Undercarriage Width - Retracted
2.33 ft
711.0 mm
Width
2.4 ft
730.0 mm
Hydraulic System
Pumps
2 gear pumps
Discharge capacity
11.4 + 11.4 L/min (3 + 3 gal/min)
Hydraulic tank capacity
3.7 gal
14.0 L
Operating pressure for the work and travel hydraulics
2466.0 psi
170.0 bar
Operating pressure pivot
1015.0 psi
70.0 bar
Chassis and Swivel Gear
Gradeability
30°/58%
Ground clearance
5.0 in
127.0 mm
Ground pressure
3.5 psi
0.25 kg/cm2
Machine swing speed
8.0 RPM
8.0 RPM
Number of rollers per side
2
Track width
7.0 in
180.0 mm
Travel speed
1.12 mph
1.8 km/h
Weight
Operating weight with Safety frame
2170.0 lb
985.0 kg
Operating weight without Safety frame
2061.0 lb
935.0 kg
Dozer Blade
Dig depth
7.0 in
174.0 mm
Height
8.0 in
200.0 mm
Lift height
8.0 in
197.0 mm
Width
28.0 in
700.0 mm
Operating Specifications
Machine Overhang
12.5 in
318.0 mm
Stick Length - Standard
34.8 in
890.0 mm
Operational Data
Digging force - Bucket
2000.0 lb
8.9 kN
Digging force - Stick
1011.0 lb
4.5 kN
Operating weight with Safety frame
2170.0 lb
985.0 kg
Operating weight without Safety frame
2061.0 lb
935.0 kg
Noise Emissions
Sound power level (LWA) (to 2000/14/EG)
93.0 dB(A)
93.0 dB(A)
Standard/Optional

Standard Equipment

Adjustable vinyl seat
Auxiliary hydraulic circuit, with one-way (hammer) lines to stick
Boom mounted work light
Dozer blade, with side extensions
Ecology drain for hydraulic tank
Hydraulic extending undercarriage
Retractable seatbelt
Rubber belt track, 180 mm (7 in) wide

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

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