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
- Net Power
- 69.5HP
- Note 1
- Advertised power is tested per the specified standard in effect at the time of manufacture.
- Net Power - 2,200 rpm - ISO 9249:2007, 80/1269/EEC
- 69.5HP
- Engine Model - U.S. EPA Tier 4 Final/EU Stage V
- Cat® C3.3B
- Gross Power - SAE J1995:2014
- 74.3HP
- Displacement
- 203in³
- Bore
- 3.7in
- Note
- Net power advertised is the power available at the flywheel when the engine is equipped with air cleaner, exhaust system and fan.
- Stroke
- 4.7in
Weights
- Operating Weight
- 22451lb
- Maximum Operating Weight with Cab**
- 22451lb
- Note (1)
- *Minimum Weight is based on steel tracks, no counterweight, operator, full fuel tank, long stick, blade and no bucket.
- Note (2)
- **Maximum Weight is based on steel tracks with rubber pads, counterweight, operator, full fuel tank, long stick, blade and no bucket.
- Minimum Operating Weight with Cab*
- 21170lb
Dimensions
- Dig Depth
- 205.2in
Blade
- Height
- 17in
- Width - Wide
- 103.9in
- Width - Standard
- 97.2in
Dimensions - Standard Stick
- Stick Length
- 98.4in
- Maximum Blade Depth
- 18.8in
- Track Belt/Shoe Width
- 17.7in
- Cab Height
- 100in
- O/A Track Width
- 97.2in
- Ground Clearance - Frame
- 14in
- Dig Depth
- 205.2in
- Maximum Reach
- 303in
- Boom In Reach
- 83.3in
- Tail Swing without Counterweight
- 70.9in
- Maximum Dump Clearance
- 229.5in
- Note (2)
- **Boom Height when stick is pinned in working position with attachments.
- Height - Boom Working - With Tools**
- 106.3in
- Height - Boom Transport - No Tools*
- 100.4in
- Overall Shipping Length - without Counterweight
- 269.7in
- Note (1)
- *Boom Height when stick is pinned in transport position (if available) with no attachments.
- Overall Shipping Length - with Counterweight
- 274.9in
- Maximum Reach - Ground Level
- 298in
- Swing Bearing - Height
- 28.9in
- Vertical Wall
- 172.6in
- O/A Undercarriage Length
- 126in
- Tail Swing - Standard Counterweight
- 76.1in
- Maximum Blade Height
- 16.6in
- Maximum Dig Height
- 313.8in
Sound
- Note
- European Union Directive "2000/14/EC"
- Operator Sound Pressure (ISO 6396:2008)
- 72dB(A)
- Average Exterior Sound Pressure (ISO 6395:2008)
- 99dB(A)
Certification - Cab
- Tip Over Protective Structure (TOPS)
- ISO 12117:1997
- Roll Over Protective Structure (ROPS)
- ISO 12117-2:2008
- Top Guard
- ISO 10262:1998 (Level I)
Sustainability
- Recyclability
- 96%
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.
Hydraulic System
- Maximum Auxiliary Circuit - Primary - Flow at Pump
- 35gal/min
- Operating Pressure - Travel
- 4134psi
- Maximum Auxiliary Circuit - Secondary - Pressure at Pump
- 4134psi
- Maximum Auxiliary Circuit - Primary - Pressure at Pump
- 4134psi
- Maximum Auxiliary Circuit - Secondary - Flow at Pump
- 9gal/min
- Pump Flow at 2,400 rpm
- 62gal/min
- Type
- Load Sensing Hydraulics with Variable Displacement Piston Pump
- Digging Force - Stick
- 11060lb
- Note
- Flow and pressure are not combinable. Under load, as flow rises pressure goes down.
- Operating Pressure - Equipment
- 4134psi
- Digging Force - Bucket
- 17459lb
- Operating Pressure - Swing
- 3336psi
Travel System
- Ground Pressure - Maximum Weight
- 6.4psi
- Travel Speed - Low
- 1.6mile/h
- Travel Speed - High
- 3.1mile/h
- Maximum Traction Force - High Speed
- 6497lb
- Maximum Traction Force - Low Speed
- 19064lb
- Ground Pressure - Minimum Weight
- 6psi
- Gradeability - Maximum
- 30 degrees
Weight Increase from Minimum Configuration
- Steel Tracks with Pads
- 728lb
- Counterweight
- 552lb
Swing System
- Machine Swing Speed
- 10.6r/min
Service Refill Capacities
- Hydraulic System
- 37gal (US)
- Fuel Tank
- 38gal (US)
- Engine Oil
- 3gal (US)
- Cooling System
- 2.6gal (US)
- Hydraulic Tank
- 14gal (US)
Standard Equipment:
- Guarding
- Roll Over Protective Structure (ROPS) ISO 12117-2:2008
- Top Guard ISO 10262:1998 (Level I)
- Engine
- 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)
- Hydraulics
- Electronic Variable Displacement Piston Pump
- Load Sensing/Flow Sharing Hydraulics
- Power On Demand
- Hydraulic Temperature Monitoring
- Certified Accumulator
- HYDO Advanced Hydraulic Oil
- Operator Environment
- 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
- Undercarriage
- Greased and Lubricated Track
- Tie Down Eyes on Track Frame
- Dozer Straight Blade
- Dozer Float
- Bolt-on, Reversible Wear Edge
- Boom, Stick And Linkages
- 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)
- Electrical
- 12 Volt Electrical System
- 90 Ampere Alternator
- 900 CCA Maintenance Free Battery
- Battery Disconnect
- Ignition Key Stop Switch
- Travel Alarm
- Other
- Locks on External Enclosure Doors
- Lockable Fuel Cap
- Beacon Socket
- Rear Reflectors
Optional Equipment:
- Operator Environment
- 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
- Undercarriage
- 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
- Boom, Stick And Linkages
- 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
- Electrical
- Product Link Elite (regulations apply)
- Rearview Camera
- Rotating Beacon
- Guarding
- Top Guard ISO 10262:1998 (Level II)
- Front Guard (Mesh) ISO 10262:1998 (Level I)
- Front Guard (Heavy Duty) ISO 10262:1998 (Level II)
- Other
- Water Jacket Heater
- Refueling Pump
Specifications
Engine
- Net Power
- 69.5HP
- Note 1
- Advertised power is tested per the specified standard in effect at the time of manufacture.
- Net Power - 2,200 rpm - ISO 9249:2007, 80/1269/EEC
- 69.5HP
- Engine Model - U.S. EPA Tier 4 Final/EU Stage V
- Cat® C3.3B
- Gross Power - SAE J1995:2014
- 74.3HP
- Displacement
- 203in³
- Bore
- 3.7in
- Note
- Net power advertised is the power available at the flywheel when the engine is equipped with air cleaner, exhaust system and fan.
- Stroke
- 4.7in
Weights
- Operating Weight
- 22451lb
- Maximum Operating Weight with Cab**
- 22451lb
- Note (1)
- *Minimum Weight is based on steel tracks, no counterweight, operator, full fuel tank, long stick, blade and no bucket.
- Note (2)
- **Maximum Weight is based on steel tracks with rubber pads, counterweight, operator, full fuel tank, long stick, blade and no bucket.
- Minimum Operating Weight with Cab*
- 21170lb
Dimensions
- Dig Depth
- 205.2in
Blade
- Height
- 17in
- Width - Wide
- 103.9in
- Width - Standard
- 97.2in
Dimensions - Standard Stick
- Stick Length
- 98.4in
- Maximum Blade Depth
- 18.8in
- Track Belt/Shoe Width
- 17.7in
- Cab Height
- 100in
- O/A Track Width
- 97.2in
- Ground Clearance - Frame
- 14in
- Dig Depth
- 205.2in
- Maximum Reach
- 303in
- Boom In Reach
- 83.3in
- Tail Swing without Counterweight
- 70.9in
- Maximum Dump Clearance
- 229.5in
- Note (2)
- **Boom Height when stick is pinned in working position with attachments.
- Height - Boom Working - With Tools**
- 106.3in
- Height - Boom Transport - No Tools*
- 100.4in
- Overall Shipping Length - without Counterweight
- 269.7in
- Note (1)
- *Boom Height when stick is pinned in transport position (if available) with no attachments.
- Overall Shipping Length - with Counterweight
- 274.9in
- Maximum Reach - Ground Level
- 298in
- Swing Bearing - Height
- 28.9in
- Vertical Wall
- 172.6in
- O/A Undercarriage Length
- 126in
- Tail Swing - Standard Counterweight
- 76.1in
- Maximum Blade Height
- 16.6in
- Maximum Dig Height
- 313.8in
Sound
- Note
- European Union Directive "2000/14/EC"
- Operator Sound Pressure (ISO 6396:2008)
- 72dB(A)
- Average Exterior Sound Pressure (ISO 6395:2008)
- 99dB(A)
Certification - Cab
- Tip Over Protective Structure (TOPS)
- ISO 12117:1997
- Roll Over Protective Structure (ROPS)
- ISO 12117-2:2008
- Top Guard
- ISO 10262:1998 (Level I)
Sustainability
- Recyclability
- 96%
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.
Hydraulic System
- Maximum Auxiliary Circuit - Primary - Flow at Pump
- 35gal/min
- Operating Pressure - Travel
- 4134psi
- Maximum Auxiliary Circuit - Secondary - Pressure at Pump
- 4134psi
- Maximum Auxiliary Circuit - Primary - Pressure at Pump
- 4134psi
- Maximum Auxiliary Circuit - Secondary - Flow at Pump
- 9gal/min
- Pump Flow at 2,400 rpm
- 62gal/min
- Type
- Load Sensing Hydraulics with Variable Displacement Piston Pump
- Digging Force - Stick
- 11060lb
- Note
- Flow and pressure are not combinable. Under load, as flow rises pressure goes down.
- Operating Pressure - Equipment
- 4134psi
- Digging Force - Bucket
- 17459lb
- Operating Pressure - Swing
- 3336psi
Travel System
- Ground Pressure - Maximum Weight
- 6.4psi
- Travel Speed - Low
- 1.6mile/h
- Travel Speed - High
- 3.1mile/h
- Maximum Traction Force - High Speed
- 6497lb
- Maximum Traction Force - Low Speed
- 19064lb
- Ground Pressure - Minimum Weight
- 6psi
- Gradeability - Maximum
- 30 degrees
Weight Increase from Minimum Configuration
- Steel Tracks with Pads
- 728lb
- Counterweight
- 552lb
Swing System
- Machine Swing Speed
- 10.6r/min
Service Refill Capacities
- Hydraulic System
- 37gal (US)
- Fuel Tank
- 38gal (US)
- Engine Oil
- 3gal (US)
- Cooling System
- 2.6gal (US)
- Hydraulic Tank
- 14gal (US)
Standard/Optional Features
Standard Equipment:
- Guarding
- Roll Over Protective Structure (ROPS) ISO 12117-2:2008
- Top Guard ISO 10262:1998 (Level I)
- Engine
- 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)
- Hydraulics
- Electronic Variable Displacement Piston Pump
- Load Sensing/Flow Sharing Hydraulics
- Power On Demand
- Hydraulic Temperature Monitoring
- Certified Accumulator
- HYDO Advanced Hydraulic Oil
- Operator Environment
- 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
- Undercarriage
- Greased and Lubricated Track
- Tie Down Eyes on Track Frame
- Dozer Straight Blade
- Dozer Float
- Bolt-on, Reversible Wear Edge
- Boom, Stick And Linkages
- 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)
- Electrical
- 12 Volt Electrical System
- 90 Ampere Alternator
- 900 CCA Maintenance Free Battery
- Battery Disconnect
- Ignition Key Stop Switch
- Travel Alarm
- Other
- Locks on External Enclosure Doors
- Lockable Fuel Cap
- Beacon Socket
- Rear Reflectors
Optional Equipment:
- Operator Environment
- 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
- Undercarriage
- 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
- Boom, Stick And Linkages
- 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
- Electrical
- Product Link Elite (regulations apply)
- Rearview Camera
- Rotating Beacon
- Guarding
- Top Guard ISO 10262:1998 (Level II)
- Front Guard (Mesh) ISO 10262:1998 (Level I)
- Front Guard (Heavy Duty) ISO 10262:1998 (Level II)
- Other
- Water Jacket Heater
- Refueling Pump