302.4D Mini Hydraulic Excavator

302.4D Mini Hydraulic Excavator

The Cat® 302.4D provides power and efficiency so that you can get the best out of your job without ever feeling the strain. You can be assured of faster, more powerful digging with a smoother response.

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Engine

Engine Model
Yanmar 3TNV76
Net Power
17.7hp
Displacement
40.0in3
Gross Power (ISO 14396)
24.3hp
Rated Net Power - 2,200 rpm - ISO 9249
17.7mm H2O
Engine Model
Yanmar 3TNV76
Net Power
17.7mm H2O
Displacement
40in³
Gross Power - ISO 14396
24.3mm H2O

Weights

Operating Weight
5115.0lb
Operating Weight with Canopy
4872.0lb
Operating Weight - With Cab
5115lb
Transport Weight - With Cab
4795lb
Transport Weight - With Canopy
4553lb
Operating Weight
5115lb
Operating Weight - With Canopy
4872lb

Hydraulic System

Operating Pressure - Equipment
3481.0psi
Operating Pressure - Travel
3481.0psi
Operating Pressure - Swing
2176.0psi
Pump Flow @ 2,200 rpm
26.1 + 26.1 + 19.4 + 6.4 L/min (6.9 + 6.9 + 5.1 + 1.7 gal/min)
Auxiliary Circuits - Primary
30 L/min at 170 bar (8 gal/min at 2,465 psi)
Auxiliary Circuits - Secondary
17 L/min at 200 bar (4.5 gal/min at 2,900 psi)
Maximum Bucket Force
4900lb
Maximum Stick Force - Long Stick
2990lb
Maximum Stick Force - Standard Stick
3372lb
Operating Pressure - Equipment
3481psi
Operating Pressure - Travel
3481psi
Operating Pressure - Swing
2176psi
Pump Flow at 2,200 rpm
26.1 + 26.1 + 19.4 + 6.4 L/min (6.9 + 6.9 + 5.1 + 1.7 gal/min)

Blade

Width
55.0in
Height
11.8in
Dig Depth
13in
Lift Height
11.5in
Width
55in

Dimensions (Approximate) - Standard Stick

Maximum Boom Offset (LH)
14.0in
Maximum Boom Offset (RH)
20.0in
Maximum Dozer Dig Depth
13.0in
Maximum Dump Height
9.0ft
Tail Swing Radius
3.84ft
Boom Swing Angle - LH
77°/64°
Boom Swing Angle - RH
48°
Height
7.84ft
Length - Undercarriage
6ft
Maximum Dig Height
12.96ft
Maximum Digging Depth
7.87ft
Maximum Dozer Lift Height
12in
Maximum Reach - Ground Level
13.19ft
Maximum Vertical Dig Depth
5.15ft
Transport Length - Arm Lowered
13.22ft
Width
4.59ft
Maximum Boom Offset - LH
14in
Maximum Boom Offset - RH
20in
Maximum Dozer Dig Depth
13in
Maximum Dump Height
9ft
Tail Swing Radius
3.84ft

Dimensions (Approximate) - Long Stick

Height
7.84ft
Maximum Digging Depth
8.53ft
Tail Swing Radius
3.84ft
Width
4.59ft
Boom Swing Angle - LH
77°/64°
Boom Swing Angle - RH
48°
Length - Undercarriage
6ft
Maximum Boom Offset - LH
14in
Maximum Boom Offset - RH
20in
Maximum Dig Height
13.35ft
Maximum Dozer Dig Depth
13in
Maximum Dozer Lift Height
12in
Maximum Dump Height
9.42ft
Maximum Reach - Ground Level
13.85ft
Maximum Vertical Dig Depth
5.74ft
Transport Length - Arm Lowered
13.22ft
Height
7.84ft
Maximum Digging Depth
8.53ft
Tail Swing Radius
3.84ft
Width
4.59ft

Service Refill Capacities

Fuel Tank Capacity
6.3gal
Hydraulic Tank Capacity
5gal (US)
Fuel Tank Capacity
6.3gal (US)

Operating Specifications

Stick Length - Long
49.2in
Machine Overhang
18.1in
Stick Length - Standard
42in
Stick Length - Long
49.2in

Travel System

Gradeability
30°/58%
Travel Speed
2.5 km/h-4 km/h (1.55 mph-2.5 mph)