Milton CAT 302.5C User Manual
Page 8

8
302.5C Mini Hydraulic Excavator specifications
Swing System
Type
Hydraulic motor-driven
Machine swing speed
9.5 rpm
Boom swing – left (without stop)
90º
Boom swing – left (with stop)
54º
Swing – right
48º
• Automatic swing brake, spring applied, hydraulic release.
• Centralized lubrication.
Sound Levels
Canopy
81 dB(A)
Cab
81 dB(A)
• Operator sound pressure levels measured per ISO 6396
(dynamic).
Electrical System
• 50-amp alternator
• 12-volt, 650 CCA, 52 amp/h
• Sealed electrical connectors
Blade
Width
1450 mm
57.1 in
Height
320 mm
12.6 in
Dig depth
420 mm
16.5 in
Lift height
285 mm
11.2 in
Service Refill Capacities
Cooling system
4.5 L
1.2 gal
Engine oil
6.4 L
1.7 gal
Fuel tank
38 L
10 gal
Hydraulic tank
36 L
9.5 gal
Hydraulic system
50 L
13.2 gal
Engine
Model
Mitsubishi S3L2 NA Diesel
Rated net power (ISO 9249)
18.6 kW
24.9 hp
Gross power
19.9 kW
26.7 hp
• Meets U.S. EPA Interim Tier 4 emissions requirements.
• Ratings at 2,300 rpm.
Weights
Operating weight with canopy
2745 kg
6,052 lb
Operating weight with cab
2850 kg
6,283 lb
• Weight with rubber tracks, bucket, operator, full fuel and
auxiliary lines.
• Weight varies depending on machine configuration.
Engine Dimensions
Bore
78 mm
3.07 in
Stroke
92 mm
3.62 in
Displacement
1.3 L
80.4 in
3
Travel System
Travel speed – high
5 km/h
3.1 mph
Travel speed – low
2.5 km/h
1.6 mph
Max traction force – high speed
12.4 kN
2,788 lbf
Max traction force – low speed
23.6 kN
5,305 lbf
Gradeability (max)
30º
Hydraulic System
Pump – gear (tandem)
31.2 L/min
8.2 gal/min
Pump – gear (single)
18.4 L/min
4.9 gal/min
Operating pressures – equipment
221 bar
3,205 psi
Operating pressure – travel
221 bar
3,205 psi
Operating pressure – swing
174 bar
2,524 psi
Auxiliary circuits – Primary
64 L/min
16.9 gal/min
(174 bar/2,524 psi)
Auxiliary circuits – Secondary
14.4 L/min
3.8 gal/min
(174 bar/2,524 psi)
Digging force – Stick,
15.3 kN
3,440 lbf
standard
Digging force – Stick, long
13.1 kN
2,945 lbf
Digging force – Bucket
24.2 kN
5,440 lbf