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310 Mini Hydraulic Excavator
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Learn more about the 310 Mini Hydraulic Excavator
Product Specs
Engine
| Net Power | 69.5 HP |
| Stroke | 4.7 in |
| 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 |
| Displacement | 203 in³ |
| Gross Power - SAE J1995:2014 | 74.3 HP |
| 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 |
| Note 1 | Advertised power is tested per the specified standard in effect at the time of manufacture. |
Weights
| Operating Weight | 22451 lb |
| Minimum Operating Weight with Cab* | 21170 lb |
| Maximum Operating Weight with Cab** | 22451 lb |
| 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
| Counterweight | 552 lb |
| Steel Tracks with Pads | 728 lb |
Travel System
| Maximum Traction Force - Low Speed | 19064 lb |
| Maximum Traction Force - High Speed | 6497 lb |
| Travel Speed - High | 3.1 mile/h |
| Travel Speed - Low | 1.6 mile/h |
| Ground Pressure - Maximum Weight | 6.4 psi |
| Ground Pressure - Minimum Weight | 6 psi |
| Gradeability - Maximum | 30 degrees |
Service Refill Capacities
| Hydraulic Tank | 14 gal (US) |
| Cooling System | 2.6 gal (US) |
| Engine Oil | 3 gal (US) |
| Fuel Tank | 38 gal (US) |
| Hydraulic System | 37 gal (US) |
Hydraulic System
| Operating Pressure - Swing | 3336 psi |
| Digging Force - Bucket | 17459 lb |
| Operating Pressure - Travel | 4134 psi |
| Operating Pressure - Equipment | 4134 psi |
| Note | Flow and pressure are not combinable. Under load, as flow rises pressure goes down. |
| Digging Force - Stick | 11060 lb |
| Type | Load Sensing Hydraulics with Variable Displacement Piston Pump |
| Pump Flow at 2,400 rpm | 62 gal/min |
| Maximum Auxiliary Circuit - Secondary - Flow at Pump | 9 gal/min |
| Maximum Auxiliary Circuit - Primary - Pressure at Pump | 4134 psi |
| Maximum Auxiliary Circuit - Secondary - Pressure at Pump | 4134 psi |
| Maximum Auxiliary Circuit - Primary - Flow at Pump | 35 gal/min |
Swing System
| Machine Swing Speed | 10.6 r/min |
Blade
| Height | 17 in |
| Width - Standard | 97.2 in |
| Width - Wide | 103.9 in |
Certification - Cab
| 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
| 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
| Dig Depth | 205.2 in |
Dimensions - Standard Stick
| Tail Swing without Counterweight | 70.9 in |
| Stick Length | 98.4 in |
| Boom In Reach | 83.3 in |
| Maximum Reach | 303 in |
| Dig Depth | 205.2 in |
| Ground Clearance - Frame | 14 in |
| O/A Track Width | 97.2 in |
| Cab Height | 100 in |
| Track Belt/Shoe Width | 17.7 in |
| Maximum Blade Depth | 18.8 in |
| Maximum Dump Clearance | 229.5 in |
| Maximum Dig Height | 313.8 in |
| Maximum Blade Height | 16.6 in |
| Tail Swing - Standard Counterweight | 76.1 in |
| O/A Undercarriage Length | 126 in |
| Vertical Wall | 172.6 in |
| Swing Bearing - Height | 28.9 in |
| Maximum Reach - Ground Level | 298 in |
| Overall Shipping Length - with Counterweight | 274.9 in |
| 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 |
| Height - Boom Transport - No Tools* | 100.4 in |
| Height - Boom Working - With Tools** | 106.3 in |
Air Conditioning System
| 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
| Recyclability | 96% |