Mini Excavator

310 (CAB)

$182,870 Calculate Payment

This unit includes a general purpose bucket, maintenance package, connectivity, remote monitoring and your own team of product experts from Holt of California

The image displayed does not reflect the exact machine specifications, including attachments represented in the image on this machine. Ask our sales representative about exact machine and attachment specifications for this unit.
ID Number M24634
Model 310
Model Year 2024
Serial Number 0GWT03863
Location PLEASANT GROVE 7518
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The image displayed does not reflect the exact machine specifications, including attachments represented in the image on this machine. Ask our sales representative about exact machine and attachment specifications for this unit.

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 69.5HP
Note 1 Advertised power is tested per the specified standard in effect at the time of manufacture.
Stroke 4.7in
Bore 3.7in
Displacement 203in³
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 - SAE J1995:2014 74.3HP
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 69.5HP


Operating Weight 22451lb
Minimum Operating Weight with Cab* 21170lb
Maximum Operating Weight with Cab** 22451lb
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 205.2in


Height 17in
Width - Standard 97.2in
Width - Wide 103.9in


Average Exterior Sound Pressure (ISO 6395:2008) 99dB(A)
Operator Sound Pressure (ISO 6396:2008) 72dB(A)
Note European Union Directive "2000/14/EC"


Recyclability 96%

Hydraulic System

Operating Pressure - Swing 3336psi
Digging Force - Bucket 17459lb
Operating Pressure - Travel 4134psi
Operating Pressure - Equipment 4134psi
Digging Force - Stick 11060lb
Type Load Sensing Hydraulics with Variable Displacement Piston Pump
Pump Flow at 2,400 rpm 62gal/min
Note Flow and pressure are not combinable. Under load, as flow rises pressure goes down.
Maximum Auxiliary Circuit - Secondary - Flow at Pump 9gal/min
Maximum Auxiliary Circuit - Primary - Pressure at Pump 4134psi
Maximum Auxiliary Circuit - Secondary - Pressure at Pump 4134psi
Maximum Auxiliary Circuit - Primary - Flow at Pump 35gal/min

Travel System

Maximum Traction Force - Low Speed 19064lb
Maximum Traction Force - High Speed 6497lb
Travel Speed - High 3.1mile/h
Travel Speed - Low 1.6mile/h
Ground Pressure - Maximum Weight 6.4psi
Ground Pressure - Minimum Weight 6psi
Gradeability - Maximum 30 degrees

Certification - Cab

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

Service Refill Capacities

Hydraulic Tank 14gal (US)
Cooling System 2.6gal (US)
Engine Oil 3gal (US)
Fuel Tank 38gal (US)
Hydraulic System 37gal (US)

Weight Increase from Minimum Configuration

Counterweight 552lb
Steel Tracks with Pads 728lb

Swing System

Machine Swing Speed 10.6r/min

Dimensions - Standard Stick

Tail Swing without Counterweight 70.9in
Stick Length 98.4in
Boom In Reach 83.3in
Maximum Reach 303in
Dig Depth 205.2in
Ground Clearance - Frame 14in
O/A Track Width 97.2in
Cab Height 100in
Track Belt/Shoe Width 17.7in
Maximum Blade Depth 18.8in
Maximum Dump Clearance 229.5in
Maximum Dig Height 313.8in
Maximum Blade Height 16.6in
Tail Swing - Standard Counterweight 76.1in
O/A Undercarriage Length 126in
Vertical Wall 172.6in
Swing Bearing - Height 28.9in
Maximum Reach - Ground Level 298in
Overall Shipping Length - with Counterweight 274.9in
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 269.7in
Height - Boom Transport - No Tools* 100.4in
Height - Boom Working - With Tools** 106.3in

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.

Standard Equipment

  • Roll Over Protective Structure (ROPS) ISO 12117-2:2008
  • Top Guard ISO 10262:1998 (Level I)
  • 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
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
  • 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)
  • 12 Volt Electrical System
  • 90 Ampere Alternator
  • 900 CCA Maintenance Free Battery
  • Battery Disconnect
  • Ignition Key Stop Switch
  • Travel Alarm
  • 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
  • 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
  • Product Link Elite (regulations apply)
  • 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

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