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Overview

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

  • Engine Model Cat C3.3B Cat C3.3B
  • Net Power 70.3 HP 52.4 kW
  • Bore 3.7 in 94.0 mm
  • Displacement 203.0 in³ 3.33 l
  • Gross Power - ISO 14396 74.3 HP 55.4 kW
  • Rated Net Power - 2,200 rpm - EU Stage V - ISO 9249/EEC 80/1269 71.5 HP 53.3 kW
  • Rated Net Power - 2,200 rpm - U.S. EPA Tier 4 Final - ISO 9249/EEC 80/1269 70.3 HP 52.4 kW
  • Stroke 4.7 in 120.0 mm

Weights

  • Operating Weight 22447.0 lb 10182.0 kg
  • Maximum Operating Weight with Cab** 22447.0 lb 10182.0 kg
  • Minimum Operating Weight with Cab* 21166.0 lb 9601.0 kg
  • Note (1) *Minimum Weight is based on steel tracks, no counterweight, operator, full fuel tank, long stick, blade and no bucket. *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. **Maximum Weight is based on steel tracks with rubber pads, counterweight, operator, full fuel tank, long stick, blade and no bucket.

Blade

  • Height 17.0 in 431.0 mm
  • Width - Standard 97.2 in 2470.0 mm
  • Width - Wide 103.9 in 2640.0 mm

Certification - Cab

  • Roll Over Protective Structure (ROPS) ISO 12117-2:2008 ISO 12117-2:2008
  • Tip Over Protective Structure (TOPS) ISO 12117:1997 ISO 12117:1997
  • Top Guard ISO 10262:1998 (Level II) ISO 10262:1998 (Level II)

Dimensions

  • Boom Swing Left 0.0 ° 0.0 °
  • Boom Swing Right 0.0 ° 0.0 °
  • Boom in Reach 89.5 in 2272.0 mm
  • Cab Height 103.3 in 2624.0 mm
  • Dig Depth 203.7 in 5174.0 mm
  • Ground Clearance 15.5 in 393.0 mm
  • Maximum Blade Depth 25.0 in 634.0 mm
  • Maximum Blade Height 15.5 in 392.0 mm
  • Maximum Dig Height 315.2 in 8007.0 mm
  • Maximum Dump Clearance 231.0 in 5866.0 mm
  • Maximum Reach 301.0 in 7644.0 mm
  • Maximum Reach - Ground Level 295.7 in 7511.0 mm
  • Overall Shipping Length 259.0 in 6579.0 mm
  • Overall Track Width 97.2 in 2470.0 mm
  • Overall Undercarriage Length 129.9 in 3301.0 mm
  • Stick Length 98.4 in 2500.0 mm
  • Swing Bearing Height 33.0 in 839.0 mm
  • Tail Swing with Counterweight 78.5 in 1995.0 mm
  • Tail Swing without Counterweight 70.9 in 1800.0 mm
  • Track Belt/Shoe Width 17.7 in 450.0 mm
  • Transport Height 113.9 in 2893.0 mm
  • Vertical Wall 190.4 in 4836.0 mm

Hydraulic System

  • Auxiliary Circuit - Primary - Flow 35.0 gal/min 131.0 l/min
  • Auxiliary Circuit - Primary - Pressure 4134.0 psi 285.0 bar
  • Auxiliary Circuit - Secondary - Flow 9.0 gal/min 33.0 l/min
  • Auxiliary Circuit - Secondary - Pressure 4134.0 psi 285.0 bar
  • Digging Force - Bucket 17459.0 lb 77.7 kN
  • Digging Force - Stick 11060.0 lb 49.2 kN
  • Operating Pressure - Equipment 4134.0 psi 285.0 bar
  • Operating Pressure - Swing 3336.0 psi 230.0 bar
  • Operating Pressure - Travel 4134.0 psi 285.0 bar
  • Pump Flow at 2,400 rpm 62.0 gal/min 233.0 l/min
  • Type Load Sensing Hydraulics with Variable Displacement Piston Pump Load Sensing Hydraulics with Variable Displacement Piston Pump

Service Refill Capacities

  • Cooling System 2.6 gal (US) 10.0 l
  • Engine Oil 3.0 gal (US) 11.2 l
  • Fuel Tank 38.0 gal (US) 145.0 l
  • Hydraulic System 37.0 gal (US) 140.0 l
  • Hydraulic Tank 14.0 gal (US) 53.0 l

Sound

  • Average Exterior Sound Pressure (ISO 6395:2008) 99.0 dB(A) 99.0 dB(A)
  • Note European Union Directive “2000/14/EC” European Union Directive “2000/14/EC”
  • Operator Sound Pressure (ISO 6396:2008) 72.0 dB(A) 72.0 dB(A)

Swing System

  • Machine Swing Speed 10.6 r/min 10.6 r/min

Travel System

  • Gradeability - Maximum 30 degrees 30 degrees
  • Ground Pressure - Maximum Weight 6.0 psi 44.2 kPa
  • Ground Pressure - Minimum Weight 6.0 psi 41.68 kPa
  • Maximum Traction Force - High Speed 6497.0 lb 28.9 kN
  • Maximum Traction Force - Low Speed 19064.0 lb 84.8 kN
  • Travel Speed - High 3.1 mile/h 4.9 km/h
  • Travel Speed - Low 1.6 mile/h 2.6 km/h

Weight Increase from Minimum Configuration

  • Counterweight 552.0 lb 250.0 kg
  • Steel Tracks with Pads 728.0 lb 330.0 kg

ALL DAY COMFORT

  • A sealed and pressurized cab is equipped with an improved air conditioning system, adjustable wrist rests and a suspension seat to help keep you working comfortably all day long.

EASY TO OPERATE

  • Controls are easy to use and the intuitive Next Generation Monitor provides customizable machine operator preferences and easy to read machine information.

STICK STEER TRAVEL MODE

  • Moving around the job site is even easier with the Cat Stick Steer option. Easily switch from traditional travel controls with levers and pedals to joystick controls with a push of a button. The benefit of less effort and improved control is in your hands!

BIG PERFORMANCE IN A MINI DESIGN

        
  • Increased lifting, swinging, travel and multi-functioning performance helps you get the job done more efficiently, and dig-to-blade allows for easy clean up.

SAFETY ON THE JOB SITE

  • Your safety is our top priority. The Cat Mini Excavator is designed to help keep you safe on the job. A back-up camera, courtesy work lights and a fluorescent retractable seat belt are just a few of the safety features we’ve built into the machine.

SIMPLE SERVICE FOR LESS DOWNTIME

  • Maintenance is quick and easy on the Cat Mini Excavator. Routine check points are easy to access at ground level with grouped service points and robust service panels.

LOWER OPERATING COSTS

  • Equipped with features such as auto idle, auto engine shutdown, and efficient hydraulics with a variable displacement pump, the Cat Mini Excavator was designed with reducing your operating costs in mind.

UNMATCHED DEALER SUPPORT

  • Your Cat dealer is here to help you reach your business goals. From providing equipment solutions to operator training to service needs and beyond, your Cat dealer is ready to help.

310 Standard Equipment

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 (–35° F)
  • Ecology Drain

HYDRAULICS

  • Smart Tech Electronic Pump
  • Variable Displacement Piston Pump
  • Load Sensing/Flow Sharing Hydraulics
  • Power On Demand
  • Hydraulic Temperature Monitoring
  • Certified Accumulator
  • Hydro Advanced Hydraulic Oil

OPERATOR ENVIRONMENT

  • Sealed and Pressurized Cab
  • Operator Sound Pressure 72 dB(A) ISO 6396
  • 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
  • 12V Power Socket
  • Radio – Bluetooth®, USB, Auxiliary, Microphone
  • Skylight
  • Mounting Bosses for Top and Front Guards
  • ROPS – ISO 12117-2:2008
  • TOPS – ISO 12117:1997
  • Top Guard – ISO 10262:1998 (Level II)
  • Color LCD Monitor
    – Fuel Level and Coolant Temperature Gauges
    – Maintenance and Machine Monitoring
    – Performance and Machine Adjustments
    – Numeric Security Code
    – Multiple Languages
    – Camera Ready
    – Hour Meter with Wake Up Switch
    – Jog Dial Control Interface

UNDERCARRIAGE

  • Greased and Lubricated Track
  • Hydraulic Track Adjusters
  • Tie Down Eyes on Track Frame
  • Dozer Blade
  • Dozer Float
  • Bolt-on, Reversible Wear Edge
  • Steel Tracks (450 mm/17.7 in wide)

BOOM, STICK AND LINKAGES

  • One Piece Boom (4300 mm/169.3 in)
  • Long Stick (2500 mm/98.4 in)
  • Front Shovel Capable (Pin-On/Manual Coupler/Hydraulic Coupler – not available in all regions)
  • Thumb Ready (not available in all regions)
  • Certified Lifting Eye (not available in all regions)

ELECTRICAL

  • 12 Volt Electrical System
  • 90 Ampere Alternator
  • 850 CCA Maintenance Free Battery
  • Circuit Breaker
  • Ignition Key Stop Switch
  • Signaling/Warning Horn
  • Product Link™ Elite Lite (regulations apply)
  • Travel Alarm

310 Optional Equipment

OPERATOR ENVIRONMENT

  • Rain Visor
  • Air Suspension Heated Seat

ELECTRICAL

  • Rearview Camera
  • Rotating Beacon

OTHER

  • Attachments including Buckets, Augers and Hammers
  • Steel Track with Rubber Pads
  • Wide Steel Tracks (600 mm/23.6 in)
  • 2nd Auxiliary Hydraulic Lines
  • Boom and Stick Hose Burst Check Valves
  • Bucket Linkage with Lift Eye
  • Track Guides
  • Water Jacket Heater
  • Refueling Pump
  • Cab Guarding

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