310 Mini Hydraulic Excavator

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CALCULATE FINANCE

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.

Engine
Net Power 52.4 kW (70.3 HP)
Weights
Operating Weight 10182 kg (22447 lb)
Dimensions
Dig Depth 5211 mm (205 in)
Engine
Engine Model Cat C3.3B
Blade
Height 431 mm (17 in)
Hydraulic System
Operating Pressure - Swing 230 bar (3336 psi)
Dimensions
Transport Height 2884 mm (114 in)
Blade
Width - Standard 2470 mm (97 in)
Dimensions
Tail Swing without Counterweight 1800 mm (71 in)
Cab Height 2607 mm (103 in)
Travel System
Maximum Traction Force - Low Speed 84.8 kN (19064 lb)
Dimensions
Swing Bearing Height 822 mm (32 in)
Blade
Width - Wide 2640 mm (104 in)
Dimensions
Maximum Blade Height 355 mm (14 in)
Certification - Cab
Top Guard ISO 10262:1998 (Level II)
Engine
Stroke 120 mm (4.7 in)
Certification - Cab
Roll Over Protective Structure (ROPS) ISO 12117-2:2008
Weights
Minimum Operating Weight with Cab* 9601 kg (21166 lb)
Service Refill Capacities
Hydraulic Tank 53 l (14 gal (US))
Engine
Rated Net Power - 2,200 rpm - U.S. EPA Tier 4 Final - ISO 9249/EEC 80/1269 52.4 kW (70.3 HP)
Dimensions
Boom in Reach 2272 mm (90 in)
Maximum Reach 7644 mm (301 in)
Vertical Wall 4873 mm (192 in)
Engine
Gross Power - ISO 14396 55.4 kW (74.3 HP)
Hydraulic System
Auxiliary Circuit - Primary - Pressure 285 bar (4134 psi)
Service Refill Capacities
Cooling System 10 l (2.6 gal (US))
Engine Oil 11.2 l (3 gal (US))
Weights
Maximum Operating Weight with Cab** 10182 kg (22447 lb)
Dimensions
Track Belt/Shoe Width 450 mm (18 in)
Travel System
Maximum Traction Force - High Speed 28.9 kN (6497 lb)
Hydraulic System
Digging Force - Bucket 77.7 kN (17459 lb)
Auxiliary Circuit - Secondary - Pressure 285 bar (4134 psi)
Dimensions
Tail Swing with Counterweight 1995 mm (79 in)
Overall Track Width 2470 mm (97 in)
Hydraulic System
Operating Pressure - Travel 285 bar (4134 psi)
Dimensions
Maximum Dump Clearance 5829 mm (230 in)
Hydraulic System
Operating Pressure - Equipment 285 bar (4134 psi)
Weight Increase from Minimum Configuration
Counterweight 250 kg (552 lb)
Steel Tracks with Pads 330 kg (728 lb)
Dimensions
Maximum Reach - Ground Level 7518 mm (296 in)
Travel System
Travel Speed - High 4.9 km/h (3.1 mile/h)
Sound
Average Exterior Sound Pressure (ISO 6395:2008) 99 dB(A) (99 dB(A))
Dimensions
Maximum Blade Depth 671 mm (26 in)
Travel System
Travel Speed - Low 2.6 km/h (1.6 mile/h)
Service Refill Capacities
Fuel Tank 145 l (38 gal (US))
Travel System
Ground Pressure - Maximum Weight 44.2 kPa (6 psi)
Hydraulic System
Auxiliary Circuit - Secondary - Flow 33 l/min (9 gal/min)
Dimensions
Overall Shipping Length 6579 mm (259 in)
Sound
Operator Sound Pressure (ISO 6396:2008) 72 dB(A) (72 dB(A))
Engine
Bore 94 mm (3.7 in)
Displacement 3.33 l (203 inu00b3)
Dimensions
Overall Undercarriage Length 3200 mm (126 in)
Sound
Note European Union Directive u201c2000/14/ECu201d
Service Refill Capacities
Hydraulic System 140 l (37 gal (US))
Hydraulic System
Auxiliary Circuit - Primary - Flow 131 l/min (35 gal/min)
Swing System
Machine Swing Speed 10.6 r/min (10.6 r/min)
Weights
Note (2) **Maximum Weight is based on steel tracks with rubber pads, counterweight, operator, full fuel tank, long stick, blade and no bucket.
Dimensions
Stick Length 2500 mm (98 in)
Maximum Dig Height 7970 mm (314 in)
Hydraulic System
Digging Force - Stick 49.2 kN (11060 lb)
Type Load Sensing Hydraulics with Variable Displacement Piston Pump
Pump Flow at 2,400 rpm 233 l/min (62 gal/min)
Certification - Cab
Tip Over Protective Structure (TOPS) ISO 12117:1997
Dimensions
Ground Clearance 356 mm (14 in)
Travel System
Ground Pressure - Minimum Weight 41.68 kPa (6 psi)
Gradeability - Maximum 30 degrees
Weights
Note (1) *Minimum Weight is based on steel tracks, no counterweight, operator, full fuel tank, long stick, blade and no bucket.
Engine
Rated Net Power - 2,200 rpm - EU Stage V - ISO 9249/EEC 80/1269 53.3 kW (71.5 HP)

Standard Equipment

  • ENGINE
    • Extended Life Coolant, –37° C (–35° F)
    • Automatic Engine Idle
    • Radial Seal – Double Element Air Filter
    • Cat C3.3B Diesel Engine (U.S. EPA Tier 4 Final/EU Stage V) – Electronic Engine, Turbo, Diesel Particulate Filter (DPF)
    • Fuel Water Separator with Indicator
    • Automatic Two Speed Travel
    • Automatic Swing Brake
    • Ecology Drain
    • Automatic Engine Shutdown
  • HYDRAULICS
    • Smart Tech Electronic Pump
    • Certified Accumulator
    • HYDO Advanced Hydraulic Oil
    • Power On Demand
    • Hydraulic Temperature Monitoring
    • Load Sensing/Flow Sharing Hydraulics
    • Variable Displacement Piston Pump
  • OPERATOR ENVIRONMENT
    • LED Interior Light
    • Fabric, High Back, Suspension Seat
    • Sealed and Pressurized Cab
    • Retractable Seat Belt (75 mm/3 in)
    • Molded Footrests
    • Integrated Lower Front Window
    • Travel Pedals and Hand Levers
    • HVAC with Automatic Temperature Control
    • Assisted Front Window Overhead Storage
    • Operator Sound Pressure 72 dB(A) ISO 6396
    • Travel Cruise Control
    • Cat Key with Passcode Option
    • Stick Steer Mode
    • Radio – Bluetooth®, USB, Auxiliary, Microphone
    • Control Pattern Changer
    • Skylight
    • Removable, Washable Floor Mat
    • Mounting Bosses for Top and Front Guards
    • Adjustable Wrist Rests
    • 12V Power Socket
    • Coat Hook
    • Top Guard – ISO 10262:1998 (Level II)
    • Cup Holder
    • Hydraulic Lockout Controls
    • ROPS – ISO 12117-2:2008
    • Literature Holder
    • Rear Window Emergency Exit
    • 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
    • TOPS – ISO 12117:1997
  • UNDERCARRIAGE
    • Greased and Lubricated Track
    • Tie Down Eyes on Track Frame
    • Hydraulic Track Adjusters
    • 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
    • 60 Ampere Alternator
    • 900 CCA Maintenance Free Battery
    • Battery Disconnect
    • Ignition Key Stop Switch
    • Signaling/Warning Horn
    • Product Link™ Elite Lite (regulations apply)
    • Travel Alarm

Optional Equipment

  • OPERATOR ENVIRONMENT
    • Rain Visor
    • Air Suspension Heated Seat
  • ELECTRICAL
    • Rearview Camera
    • Rotating Beacon
  • OTHER
    • 2nd Auxiliary Hydraulic Lines with Case Drain
    • Wide Steel Tracks (600 mm/23.6 in)
    • Attachments including Buckets, Augers and Hammers
    • Boom and Stick Hose Burst Check Valves
    • Steel Track with Rubber Pads
    • Bucket Linkage with Lift Eye
    • Track Guides
    • Water Jacket Heater
    • Refueling Pump
    • Cab Guarding

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