The 320C Utility excavator maintains the C Series characteristics and offers the same level of operating performance as the 320C standard excavator with a smaller radius.
Engine |
Units: US | |
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Engine Model |
Cat® 3066T |
Cat® 3066T |
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Net Flywheel Power |
138 hp |
103 kW |
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Net Power – ISO 9249 |
138 hp |
103 kW |
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Net Power – SAE J1349 |
138 hp |
103 kW |
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Net Power – EEC 80/1269 |
138 hp |
103 kW |
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Bore |
4.02 in |
102 mm |
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Stroke |
5.12 in |
130 mm |
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Displacement |
389 in3 |
6.37 L |
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Gross Power |
143 hp |
107 kW |
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Weights |
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Operating Weight |
50700 lb |
23000 kg |
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Operating Weight – Std. Undercarriage |
49200 lb |
22300 kg |
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Drive |
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Maximum Drawbar Pull |
44040 lb |
196 kN |
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Maximum Travel Speed |
3.4 mph |
5.5 km/h |
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Hydraulic System |
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Main Implement System – Maximum Flow (2x) |
54.2 gal/min |
205 L/min |
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Max. pressure – Equipment |
4980 psi |
34300 kPa |
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Max. pressure – Travel |
4980 psi |
34300 kPa |
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Max. pressure – Swing |
3625 psi |
25000 kPa |
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Pilot System – Maximum flow |
10.8 gal/min |
41 L/min |
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Pilot System – Maximum pressure |
600 psi |
4120 kPa |
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Boom Cylinder – Bore |
5 in |
120 mm |
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Boom Cylinder – Stroke |
50 in |
1260 mm |
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B1 Family Bucket Cylinder – Bore |
5 in |
120 mm |
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B1 Family Bucket Cylinder – Stroke |
41 in |
1030 mm |
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Service Refill Capacities |
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Fuel Tank Capacity |
75 gal |
284 L |
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Cooling System |
7.9 gal |
30 L |
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Engine Oil |
7.9 gal |
30 L |
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Swing Drive |
2.1 gal |
8 L |
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Final Drive (each) |
2.6 gal |
10 L |
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Hydraulic System (including tank) |
63 gal |
240 L |
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Swing Mechanism |
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Swing Speed |
11.5 RPM |
11.5 RPM |
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Swing Torque |
45611 lb ft |
61.8 kN·m |
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Track |
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Standard w/Standard Undercarriage |
24 in |
600 mm |
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Standard w/Long Undercarriage – Triple Grouser |
32 in |
800 mm |
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Optional |
24 in |
600 mm |
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Optional |
28 in |
700 mm |
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Optional |
32 in |
800 mm |
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Dimensions |
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Transport width |
121.26 in | |
