The Cat® 310 Mini Excavator delivers maximum power and performance in a mini size to help you work in a wide range of applications.
| Net Power | 69.5 hp |
| Operating Weight | 23002 lb |
| Dig Depth | 205.2 in |
| Net Power | 69.5 hp |
| Note 1 | Advertised power is tested per the specified standard in effect at the time of manufacture. |
| 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 |
| Operating Weight | 23002 lb |
| Minimum Operating Weight with Cab* | 21170 lb |
| Maximum Operating Weight with Cab** | 23002 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. |
| Dig Depth | 205.2 in |
| Height | 17 in |
| Width – Standard | 97.2 in |
| Width – Wide | 103.9 in |
| Top Guard | ISO 10262:1998 (Level I) |
| Roll Over Protective Structure (ROPS) | ISO 12117-2:2008 |
| 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” |
| 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 | 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. |
| Recyclability | 96% |
| Counterweight | 551 lb |
| Steel Tracks with Pads | 728 lb |
| Extra Counterweight | 1103 lb |
| Maximum Traction Force – Low Speed | 19064 lbf |
| Maximum Traction Force – High Speed | 6497 lbf |
| Travel Speed – High | 2.9 mile/h |
| Travel Speed – Low | 1.6 mile/h |
| Ground Pressure – Maximum Weight | 5.9 psi |
| Ground Pressure – Minimum Weight | 5.4 psi |
| Gradeability – Maximum | 30 degrees |
| 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) |
| Operating Pressure – Swing | 3336 psi |
| Digging Force – Bucket | 17459 lbf |
| 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 lbf |
| Type | Load Sensing Hydraulics with Variable Displacement Piston Pump |
| Pump Flow at 2,400 rpm | 62 gpm |
| Maximum Auxiliary Circuit – Secondary – Flow at Pump | 9 gpm |
| 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 gpm |
| Machine Swing Speed | 10.6 r/min |
| Cat C3.3B Diesel Engine (U.S. EPA Tier 4 Final/EU Stage V) – Electronic Engine, Turbo, Diesel Particulate Filter (DPF) |
| Automatic Engine Idle |
| Automatic Engine Shutdown |
| Automatic Swing Brake |
| Automatic Two Speed Travel |
| Fuel Water Separator with Indicator |
| Radial Seal – Double Element Air Filter |
| Extended Life Coolant, –37° C ( –37° F) |
| Electronic Variable Displacement Piston Pump |
| Load Sensing/Flow Sharing Hydraulics |
| Power On Demand |
| Hydraulic Temperature Monitoring |
| Certified Accumulator |
| HYDO Advanced Hydraulic Oil |
| TOPS – ISO 12117:1997 |
| ROPS ISO 12117-2:2008 |
| Stick Steer Mode |
| Travel Cruise Control |
| Control Pattern Changer |
| Adjustable Wrist Rests |
| Molded Footrests |
| Removable, Washable Floor Mat |
| Travel Pedals and Hand Levers |
| Cat Key with Passcode Option |
| HVAC with Automatic Temperature Control |
| Hydraulic Lockout Controls |
| Integrated Lower Front Window |
| Assisted Front Window Overhead Storage |
| Rear Window Emergency Exit |
| Fabric, High Back, Suspension Seat |
| Retractable Seat Belt (75 mm/3 in) |
| Coat Hook |
| Cup Holder |
| LED Interior Light |
| Literature Holder |
| Mounting Bosses for Top and Front Guards |
| 12V Power Socket |
| Radio – Bluetooth, Auxiliary, Microphone, USB (charging only) |
| Skylight |
| Signaling/Warning Horn |
| Cab and (left side) Boom Work Lights |
| Utility Space for Mobile Phone |
| Next Generation Color LCD Monitor (IP66)– Jog Dial Interface– Fuel Level and Coolant Temperature Gauges– Maintenance and Machine Monitoring– Performance and Machine Adjustments– Numeric Security Code– Multiple Languages– Camera Ready (IP68 & IP69K)– Hour Meter with Wake Up Switch |
| Greased and Lubricated Track |
| Tie Down Eyes on Track Frame |
| Dozer Straight Blade |
| Dozer Float |
| Bolt-on, Reversible Wear Edge |
| One Piece Boom (4300 mm/169.3 in) |
| Front Shovel Capable – Pin-on/Manual Coupler/Hydraulic Coupler for Cat Tools (not available in all regions) |
| Thumb Ready (not available in all regions) |
| 12 Volt Electrical System |
| 90 Ampere Alternator |
| 900 CCA Maintenance Free Battery |
| Battery Disconnect |
| Ignition Key Stop Switch |
| Travel Alarm |
| Rear Camera |
| Locks on External Enclosure Doors |
| Lockable Fuel Cap |
| Beacon Socket |
| Rear Reflectors |
| Roll Over Protective Structure (ROPS) ISO 12117-2:2008 |
| Top Guard ISO 10262:1998 (Level I) |
| Product Link Basic |
| Push to Start with Bluetooth® Key |
| Air Suspension Heated Seat |
| Rain Visor |
| Next Generation Advanced Monitor (below are all included with Next Generation Advanced Monitor option)– Touch Screen– Site Reference System– High Definition Camera Capable (IP68 & IP69K)– Numeric Security Code |
| Seat Belt Reminder System |
| Wide Dozer Blade |
| Steel Tracks (450 mm/17.7 in wide) |
| Wide Steel Tracks (600 mm/23.6 in) |
| Steel Track with Rubber Pads |
| Track Guides |
| Long Stick (2500 mm/98.4 in) |
| Attachments including Buckets, Augers and Hammers |
| 2nd Auxiliary Hydraulic Lines |
| Boom Lowering Check Valve |
| Stick Lowering Check Valve |
| Certified Lifting Eye |
| Rearview Camera |
| Rotating Beacon |
| Top Guard ISO 10262:1998 (Level II) |
| Front Guard (Mesh) ISO 10262:1998 (Level I) |
| Front Guard (Heavy Duty) ISO 10262:1998 (Level II) |
| Water Jacket Heater |
| Refueling Pump |
| Counterweight (250 kg/551 lb) |
| Counterweight (500 kg/1103 lb) |
| Ease of Use Indicate |
| Ease of Use E-Fence |
| Cat Grade Advanced 2D |
| Cat Grade 3D |
| Product Link Elite (regulations apply) |
