Excavators
310 Mini Hydraulic Excavator
Engine
- Net Power
- 69.5 hp
- Bore
- 3.7 in
- Displacement
- 203 in³
- 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.
- Gross Power
- 74.3 hp
- Engine Model
- Cat® C3.3B
- Net Power
- 69.5 hp
- Engine Model
- Cat C3.3B
- Gross Power
- 74.3 HP
- Rated Net Power
- 71.5 HP
- Rated Net Power
- 70.3 HP
- Note 1
- Advertised power is tested per the specified standard in effect at the time of manufacture.
Weights
- Operating Weight
- 23002 lb
- Maximum Operating Weight with Cab
- 23002 lb
- Minimum Operating Weight with Cab
- 21170 lb
- Note
- *Minimum Weight is based on steel tracks, no counterweight, operator, full fuel tank, long stick, blade and no bucket.
- Note
- **Maximum Weight is based on steel tracks with rubber pads, counterweight, operator, full fuel tank, long stick, blade and no bucket.
Weight Increase from Minimum Configuration
- Counterweight
- 551 lb
- Steel Tracks with Pads
- 728 lb
- Extra Counterweight
- 1103 lb
Travel System
- Gradeability
- 30 degrees
- Ground Pressure
- 5.9 psi
- Ground Pressure
- 5.4 psi
- Maximum Traction Force
- 6497 lb
- Maximum Traction Force
- 19064 lb
- Travel Speed
- 2.9 mile/h
- Travel Speed
- 1.6 mile/h
Service Refill Capacities
- Cooling System
- 2.6 gal (US)
- Engine Oil
- 3 gal (US)
- Fuel Tank
- 38 gal (US)
- Hydraulic System
- 37 gal (US)
- Hydraulic Tank
- 14 gal (US)
Hydraulic System
- Digging Force
- 17459 lb
- Digging Force
- 11060 lb
- Operating Pressure
- 4134 psi
- Operating Pressure
- 3336 psi
- Operating Pressure
- 4134 psi
- Pump Flow at 2
- 62 gal/min
- Type
- Load Sensing Hydraulics with Variable Displacement Piston Pump
- Note
- Flow and pressure are not combinable. Under load, as flow rises pressure goes down.
- Maximum Auxiliary Circuit
- 9 gal/min
- Maximum Auxiliary Circuit
- 4134 psi
- Maximum Auxiliary Circuit
- 4134 psi
- Maximum Auxiliary Circuit
- 35 gal/min
- Auxiliary Circuit
- 35 gal/min
- Auxiliary Circuit
- 4134 psi
- Auxiliary Circuit
- 9 gal/min
- Auxiliary Circuit
- 4134 psi
Swing System
- Machine Swing Speed
- 10.6 r/min
Blade
- Height
- 17 in
- Width
- 97.2 in
- Width
- 103.9 in
Certification - Cab
- Roll Over Protective Structure
- ISO 12117-2:2008
- Tip Over Protective Structure
- ISO 12117:1997
- Top Guard
- ISO 10262:1998 (Level I)
Sound
- Average Exterior Sound Pressure
- 99 dB(A)
- Note
- European Union Directive "2000/14/EC"
- Operator Sound Pressure
- 72 dB(A)
Dimensions
- Dig Depth
- 205.2 in
- Boom in Reach
- 90 in
- Cab Height
- 103 in
- Ground Clearance
- 14 in
- Maximum Blade Depth
- 26 in
- Maximum Blade Height
- 14 in
- Maximum Dig Height
- 314 in
- Maximum Dump Clearance
- 230 in
- Maximum Reach
- 301 in
- Maximum Reach
- 296 in
- Overall Shipping Length
- 259 in
- Overall Track Width
- 97 in
- Overall Undercarriage Length
- 126 in
- Stick Length
- 98 in
- Swing Bearing Height
- 32 in
- Tail Swing with Counterweight
- 79 in
- Tail Swing without Counterweight
- 71 in
- Track Belt
- 18 in
- Transport Height
- 114 in
- Vertical Wall
- 192 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
- 14 in
- O
- 97.2 in
- Cab Height
- 100 in
- Track Belt
- 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
- 76.1 in
- O
- 126 in
- Vertical Wall
- 172.6 in
- Swing Bearing
- 28.9 in
- Maximum Reach
- 298 in
- Overall Shipping Length
- 274.9 in
- Note
- **Boom Height when stick is pinned in working position with attachments.
- Note
- *Boom Height when stick is pinned in transport position (if available) with no attachments.
- Overall Shipping Length
- 269.7 in
- Height
- 100.4 in
- Height
- 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%
-
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
- Rear Camera
-
OTHER
- Locks on External Enclosure Doors
- Lockable Fuel Cap
- Beacon Socket
- Rear Reflectors
-
GUARDING
- Roll Over Protective Structure (ROPS) ISO 12117-2:2008
- Top Guard ISO 10262:1998 (Level I)
-
TECHNOLOGY
- Product Link Basic
-
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 - Seat Belt Reminder System
-
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
- 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
- Counterweight (250 kg/551 lb)
- Counterweight (500 kg/1103 lb)
-
TECHNOLOGY
- Ease of Use Indicate
- Ease of Use E-Fence
- Cat Grade Advanced 2D
- Cat Grade 3D
- Product Link Elite (regulations apply)
- $59,500 2021 Cat 272D3XE
- $193,000 2022 Cat 315-07
- 2022 Cat D8T
- $98,500 2019 Cat D3K2LGP
- 2022 Cat D8T
-
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