CAT 302 CR Mini Excavator


Dimensions – Long Stick

Swing Bearing – Height 17.4 in (441.96 mm)
Note *Overall Shipping Length depends on blade position during shipment.
Boom Height – Shipping Position 40.21 in (1021.08 mm)
Boom In Reach 65.41 in (1661.16 mm)
Boom Swing – Left 65 in (1651 mm)
Boom Swing – Right 50 in (1270 mm)
Dig Depth 101.2 in (2570.48 mm)
Maximum Blade Depth 11.6 in (294.64 mm)
Maximum Blade Height 11.2 in (284.48 mm)
Maximum Dig Height 142.5 in (3619.5 mm)
Maximum Dump Clearance 103.9 in (2639.06 mm)
Maximum Reach 168.1 in (4269.74 mm)
Maximum Reach – Ground Level 165.7 in (4208.78 mm)
Minimum Ground Clearance Below Undercarriage 5.9 in (149.87 mm)
O/A Shipping Height 90.6 in (2301.24 mm)
O/A Undercarriage Length 72.8 in (1849.12 mm)
Stick Length 45.7 in (1160.78 mm)
Tail Swing 29.5 in (749.3 mm)
Track Belt/Shoe Width 9.81 in (248.92 mm)
Track Width – Expanded 55.12 in (1400.05 mm)
Track Width – Retracted 42.9 in (1089.67 mm)
Vertical Wall 76.41 in (1940.56 mm)

Dimensions – Standard Stick

Maximum Reach – Ground Level 159.1 in (4041.14 mm)
Tail Swing 29.5 in (749.3 mm)
Minimum Ground Clearance Below Undercarriage 5.9 in (149.87 mm)
Boom Height – Shipping Position 42.1 in (1069.34 mm)
Vertical Wall 72.8 in (1849.12 mm)
Boom In Reach 65.41 in (1661.16 mm)
O/A Shipping Height 90.6 in (2301.24 mm)
Track Width – Retracted 42.9 in (1089.67 mm)
Boom Swing – Left 65 in (1651 mm)
Track Belt/Shoe Width 9.81 in (248.92 mm)
Boom Swing – Right 50 in (1270 mm)
Dig Depth 93.3 in (2369.83 mm)
O/A Undercarriage Length 72.8 in (1849.12 mm)
Maximum Blade Depth 11.6 in (294.64 mm)
Overall Shipping Length* 153.5 in (3898.9 mm)
Maximum Blade Height 11.2 in (284.48 mm)
Stick Length 37.8 in (960.12 mm)
Maximum Dig Height 139.81 in (3550.92 mm)
Track Width – Expanded 55.12 in (1400.05 mm)
Maximum Dump Clearance 100.8 in (2560.33 mm)
Swing Bearing – Height 17.4 in (441.96 mm)
Note *Overall Shipping Length depends on blade position during shipment.
Maximum Reach 161.81 in (4109.72 mm)

Swing System

Machine Swing Speed 9.8 rpm

Engine Details

Net Power 19.2 hp (14.4 kw)
Displacement 69 cu in (1.2 L)
Bore 3 in (76.2 mm)
Stroke 3.2 in (81.3 mm)
Engine Model C1.1
Gross Power – Iso 14396 21.6 hp (16.2 kw)
Rated Net Power – 2,400 Rpm – Iso 9249/Eec 80/1269 19.2 hp (14.4 kw)

Weights

Operating Weight 4850 lb
Note (1) *Minimum Weight is based on rubber tracks, canopy, operator, fixed undercarriage and full fuel tank.
Note (2) **Maximum Weight is based on steel tracks, canopy, operator, expandable undercarriage and full fuel tank.
Maximum Operating Weight With Cab 4850 lb (2200 kg)
Minimum Operating Weight With Canopy* 4288 lb (1945.1 kg)
Maximum Operating Weight With Canopy** 4630 lb (2100.2 kg)
Minimum Operating Weight With Cab 4508 lb (2044.8 kg)

Blade

Height 8.9 in (226.1 mm)

Hydraulic System

Hydraulic System Type Load Sensing Hydraulics with Variable Displacement Piston Pump
Operating Pressure – Swing 2132.1 psi
Operating Pressure – Equipment 3553.4 psi
Operating Pressure – Travel 3553.4 psi
Digging Force – Stick – Standard 2540.3 lb (1152.3 kg)
Digging Force – Stick – Long 2203.1 lb (999.4 kg)
Digging Force – Bucket 4406.3 lb (1998.7 kg)
Pump Flow At 2,400 Rpm 17.4 gal/min

Blade

Width* 42.9 in (1089.7 mm)
Note *Expanded 1300 mm (51 in)

Hydraulic System

Auxiliary Circuit – Primary – Flow 8.7 gal/min
Auxiliary Circuit – Primary – Pressure 3553.4 psi
Auxiliary Circuit – Secondary – Flow 3.7 gal/min
Auxiliary Circuit – Secondary – Pressure 3553.4 psi

Service Refill Capacities

Cooling System 1 gal (3.8 L)
Fuel Tank Capacity 6.9 gal (26.2 L)
Hydraulic Tank 4.8 gal (18.2 L)
Hydraulic System 6.9 gal (26.2 L)
Engine Oil 1.2 gal (4.6 L)

Sound

Note European Union Directive 2000/14/EC
Average Exterior Sound Pressure (Iso 6395:2008) 93 dB(A)
Operator Sound Pressure (Iso 6396:2008) 73 dB(A)

Travel System

Maximum Traction Force – High Speed 2967.5 lb (1346.1 kg)
Maximum Traction Force – Low Speed 4496.2 lb (2039.5 kg)
Travel Speed – High 2.7 mph (4.4 km/h)
Travel Speed – Low 1.8 mph (2.9 km/h)
Gradeability – Maximum 30 degrees
Ground Pressure – Minimum Weight 3.4 psi
Ground Pressure – Maximum Weight 3.9 psi

Certification – Cab And Canopy

Roll Over Protective Structure (Rops) ISO 12117-2: 2008
Tip Over Protective Structure (Tops) ISO 12117: 1997
Top Guard ISO 10262: 1998 (Level II)

Weight Increase From Minimum Configuration

Long Stick 22 lb (10 kg)
Steel Tracks 132 lb (59.9 kg)
Cab 221 lb (100.3 kg)
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