The Cat® 310 Mini Excavator delivers maximum power and performance in a mini size to help you work in a wide range of applications.
Engine | |
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Net Power | 69.5 HP / 51.8 kW |
Stroke | 4.7 in / 120 mm |
Note | Net power advertised is the power available at the flywheel when the engine is equipped with air cleaner, exhaust system and fan. |
Bore | 3.7 in / 94 mm |
Displacement | 203 in³ / 3.33 l |
Gross Power - SAE J1995:2014 | 74.3 HP / 55.4 kW |
Engine Model - U.S. EPA Tier 4 Final/EU Stage V | Cat® C3.3B |
Net Power - 2,200 rpm - ISO 9249:2007, 80/1269/EEC | 69.5 HP / 51.8 kW |
Weights | |
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Operating Weight | 22451 lb / 10182 kg |
Minimum Operating Weight with Cab* | 21170 lb / 9601 kg |
Maximum Operating Weight with Cab** | 22451 lb / 10182 kg |
Note (2) | **Maximum Weight is based on steel tracks with rubber pads, counterweight, operator, full fuel tank, long stick, blade and no bucket. |
Note (1) | *Minimum Weight is based on steel tracks, no counterweight, operator, full fuel tank, long stick, blade and no bucket. |
Weight Increase from Minimum Configuration | |
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Counterweight | 552 lb / 250 kg |
Steel Tracks with Pads | 728 lb / 330 kg |
Travel System | |
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Maximum Traction Force - Low Speed | 19064 lb / 84.8 kN |
Maximum Traction Force - High Speed | 6497 lb / 28.9 kN |
Travel Speed - High | 3.1 mile/h / 4.9 km/h |
Travel Speed - Low | 1.6 mile/h / 2.6 km/h |
Ground Pressure - Maximum Weight | 6.4 psi / 44.2 kPa |
Ground Pressure - Minimum Weight | 6 psi / 41.68 kPa |
Gradeability - Maximum | 30 degrees |
Service Refill Capacities | |
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Hydraulic Tank | 14 gal (US) / 53 l |
Cooling System | 2.6 gal (US) / 10 l |
Engine Oil | 3 gal (US) / 11.2 l |
Fuel Tank | 38 gal (US) / 145 l |
Hydraulic System | 37 gal (US) / 140 l |
Hydraulic System | |
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Operating Pressure - Swing | 3336 psi / 230 bar |
Digging Force - Bucket | 17459 lb / 77.7 kN |
Operating Pressure - Travel | 4134 psi / 285 bar |
Operating Pressure - Equipment | 4134 psi / 285 bar |
Note | Flow and pressure are not combinable. Under load, as flow rises pressure goes down. |
Digging Force - Stick | 11060 lb / 49.2 kN |
Type | Load Sensing Hydraulics with Variable Displacement Piston Pump |
Pump Flow at 2,400 rpm | 62 gal/min / 233 l/min |
Maximum Auxiliary Circuit - Secondary - Flow at Pump | 9 gal/min / 33 l/min |
Maximum Auxiliary Circuit - Primary - Pressure at Pump | 4134 psi / 285 bar |
Maximum Auxiliary Circuit - Secondary - Pressure at Pump | 4134 psi / 285 bar |
Maximum Auxiliary Circuit - Primary - Flow at Pump | 35 gal/min / 131 l/min |
Swing System | |
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Machine Swing Speed | 10.6 r/min |
Blade | |
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Height | 17 in / 431 mm |
Width - Standard | 97.2 in / 2470 mm |
Width - Wide | 103.9 in / 2640 mm |
Certification - Cab | |
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Top Guard | ISO 10262:1998 (Level I) |
Roll Over Protective Structure (ROPS) | ISO 12117-2:2008 |
Tip Over Protective Structure (TOPS) | ISO 12117:1997 |
Sound | |
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Average Exterior Sound Pressure (ISO 6395:2008) | 99 dB(A) |
Operator Sound Pressure (ISO 6396:2008) | 72 dB(A) |
Note | European Union Directive "2000/14/EC" |
Dimensions | |
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Dig Depth | 205.2 in / 5211 mm |
Dimensions - Standard Stick | |
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Tail Swing without Counterweight | 70.9 in / 1800 mm |
Stick Length | 98.4 in / 2500 mm |
Boom In Reach | 83.3 in / 2116 mm |
Maximum Reach | 303 in / 7695 mm |
Dig Depth | 205.2 in / 5211 mm |
Ground Clearance - Frame | 14 in / 356 mm |
O/A Track Width | 97.2 in / 2470 mm |
Cab Height | 100 in / 2541 mm |
Track Belt/Shoe Width | 17.7 in / 450 mm |
Maximum Blade Depth | 18.8 in / 478 mm |
Maximum Dump Clearance | 229.5 in / 5829 mm |
Maximum Dig Height | 313.8 in / 7970 mm |
Maximum Blade Height | 16.6 in / 421 mm |
Tail Swing - Standard Counterweight | 76.1 in / 1933 mm |
O/A Undercarriage Length | 126 in / 3200 mm |
Vertical Wall | 172.6 in / 4385 mm |
Swing Bearing - Height | 28.9 in / 735 mm |
Maximum Reach - Ground Level | 298 in / 7570 mm |
Overall Shipping Length - with Counterweight | 274.9 in / 6983 mm |
Note (2) | **Boom Height when stick is pinned in working position with attachments. |
Note (1) | *Boom Height when stick is pinned in transport position (if available) with no attachments. |
Overall Shipping Length - without Counterweight | 269.7 in / 6850 mm |
Height - Boom Transport - No Tools* | 100.4 in / 2550 mm |
Height - Boom Working - With Tools** | 106.3 in / 2700 mm |
Air Conditioning System | |
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Air Conditioning | The air conditioning system on this machine contains the fluorinated greenhouse gas refrigerant R134a (Global Warming Potential = 1430). The system contains 1.0 kg of refrigerant which has a CO2 equivalent of 1.430 metric tonnes. |
Sustainability | |
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Recyclability | 96% |
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