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New Equipment

Caterpillar

301.5 Mini Hydraulic Excavator

Net Power

21 HP

Operating Weight

3913 lb

Dig Depth

100 in

Overview

The Cat® 301.5 Mini Excavator delivers power and performance in a compact size to help you work in a wide range of applications.

Photos

  • 301.5 Mini Hydraulic Excavator
    301.5 Mini Hydraulic Excavator
  • 301.5 Mini Hydraulic Excavator
    301.5 Mini Hydraulic Excavator
  • 301.5 Mini Hydraulic Excavator
    301.5 Mini Hydraulic Excavator
  • 301.5 Mini Hydraulic Excavator
    301.5 Mini Hydraulic Excavator
  • Front View
    Front View
  • Top View
    Top View
  • Left View
    Left View
  • Rear View
    Rear View
  • Bottom View
    Bottom View
  • Right View
    Right View
  • 301.5 Mini Hydraulic Excavator
    301.5 Mini Hydraulic Excavator

Videos

  • See the new Cat 1-2 Ton Mini Excavators in action.
  • Learn about the features and benefits of the new Cat 1-2 Ton Mini Excavators.
  • Easy to read monitor lets you adjust machine settings to your operating preference.
  • Hear how David Unsworth and Brian Charlesworth of Worth Plant Hire in the United Kingdom use the Cat 301.5 Mini Excavator to help their business succeed.

360° View

Exterior

Model shown represents features on all Cat® Mini Excavators except where indicated.

Interior

Model shown represents features on all Cat® Mini Excavators except where indicated.

Showroom

Virtual Product Tour

Documents

Features

ALL DAY COMFORT

ALL DAY COMFORT

  • Adjustable wrist rests and a suspension seat option help keep you working comfortably all day long.

ALL DAY COMFORT

  • Adjustable wrist rests and a suspension seat option help keep you working comfortably all day long.
EASY TO OPERATE

EASY TO OPERATE

  • Controls are easy to use and the intuitive Next Generation LCD monitor provides easy to read machine information.

EASY TO OPERATE

  • Controls are easy to use and the intuitive Next Generation LCD monitor provides easy to read machine information.
STICK STEER TRAVEL MODE

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!

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 COMPACT DESIGN

BIG PERFORMANCE IN A COMPACT DESIGN

  • Strong lift and dig performance helps you get the job done faster. The retractable undercarriage lets you access and work in the tightest areas. Dig-to-blade and dozer float features allow for easy clean up.

BIG PERFORMANCE IN A COMPACT DESIGN

  • Strong lift and dig performance helps you get the job done faster. The retractable undercarriage lets you access and work in the tightest areas. Dig-to-blade and dozer float features allow for easy clean up.
SAFETY ON THE JOB SITE

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. Courtesy work lights and a fluorescent retractable seat belt are just a couple of the safety features we've built into the machine.

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. Courtesy work lights and a fluorescent retractable seat belt are just a couple of the safety features we've built into the machine.
SIMPLE SERVICE FOR LESS DOWNTIME

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 through the side doors. The unique tilt up canopy lets you reach additional service areas when needed.

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 through the side doors. The unique tilt up canopy lets you reach additional service areas when needed.
LOWER OPERATING COSTS

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.

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.
SUSTAINABILITY

SUSTAINABILITY

  • The Cat® C1.1 engine meets U.S. EPA Tier 4 Final, EU Stage V, and Japan 2014 emission standards.
  • Cat diesel engines are required to use ULSD (ultra-low sulfur diesel fuel with 15 ppm of sulfur or less) or ULSD blended with the following lower-carbon intensity fuels up to: 20% biodiesel FAME (fatty acid methyl ester) * or 100% renewable diesel, HVO (hydrotreated vegetable oil) and GTL (gas-to-liquid) fuels. Refer to guidelines for successful application. Please consult your Cat dealer or “Caterpillar Machine Fluids Recommendations” (SEBU6250) for details.
  • Auto Idle helps reduce unnecessary fuel burn and greenhouse gas emissions by allowing the engine to automatically go into idle mode when the machine is not working.
  • Engine Idle Shutdown Timer reduces fuel burn, greenhouse gas emissions and unnecessary idle time by shutting down the machine after a pre-set idling period.
  • Cruise control helps you maintain a constant speed as you travel across your jobsite saving fuel and reducing greenhouse gas emissions.
  • The Cat® Seat Belt Reminder provides audible and visual warnings to remind operators to buckle up during machine operation. The easy-to-install system is compatible with all equipment brands to help ensure operator safety.
  • Extended maintenance intervals not only reduce downtime but decrease the amount of fluid and filters that are replaced over the life of the machine.
  • Remote Flash minimizes downtime and maintenance time while keeping your asset running with maximum efficiency. Alerts for machine updates are sent virtually from your Cat dealer and updates can be deployed without a dealer technician needing to be onsite.(if equipped)
  • Remote Troubleshoot decreases maintenance time and keeps your machine running with maximum efficiency by allowing your Cat dealer to virtually test the machine while working. Once a problem is identified, a technician can fix it the first time, saving time and money.(if equipped)
*Engines with no aftertreatment devices can use higher blends, up to 100% biodiesel. (for use of blends higher than 20% biodiesel, consult your Cat dealer)

SUSTAINABILITY

  • The Cat® C1.1 engine meets U.S. EPA Tier 4 Final, EU Stage V, and Japan 2014 emission standards.
  • Cat diesel engines are required to use ULSD (ultra-low sulfur diesel fuel with 15 ppm of sulfur or less) or ULSD blended with the following lower-carbon intensity fuels up to: 20% biodiesel FAME (fatty acid methyl ester) * or 100% renewable diesel, HVO (hydrotreated vegetable oil) and GTL (gas-to-liquid) fuels. Refer to guidelines for successful application. Please consult your Cat dealer or “Caterpillar Machine Fluids Recommendations” (SEBU6250) for details.
  • Auto Idle helps reduce unnecessary fuel burn and greenhouse gas emissions by allowing the engine to automatically go into idle mode when the machine is not working.
  • Engine Idle Shutdown Timer reduces fuel burn, greenhouse gas emissions and unnecessary idle time by shutting down the machine after a pre-set idling period.
  • Cruise control helps you maintain a constant speed as you travel across your jobsite saving fuel and reducing greenhouse gas emissions.
  • The Cat® Seat Belt Reminder provides audible and visual warnings to remind operators to buckle up during machine operation. The easy-to-install system is compatible with all equipment brands to help ensure operator safety.
  • Extended maintenance intervals not only reduce downtime but decrease the amount of fluid and filters that are replaced over the life of the machine.
  • Remote Flash minimizes downtime and maintenance time while keeping your asset running with maximum efficiency. Alerts for machine updates are sent virtually from your Cat dealer and updates can be deployed without a dealer technician needing to be onsite.(if equipped)
  • Remote Troubleshoot decreases maintenance time and keeps your machine running with maximum efficiency by allowing your Cat dealer to virtually test the machine while working. Once a problem is identified, a technician can fix it the first time, saving time and money.(if equipped)
*Engines with no aftertreatment devices can use higher blends, up to 100% biodiesel. (for use of blends higher than 20% biodiesel, consult your Cat dealer)

Specifications

  • Engine
    Spec Value
    Net Power 21 HP
    Engine Model C1.1
    Displacement 69 in³
    Stroke 3.2 in
    Bore 3 in
    Emissions Meets U.S. EPA Tier 4 Final and EU Stage V emission standards.
    Note Net power is tested per ISO 9249:2007 and 80/1269/EEC.
    Note (2) Net power advertised is the power available at the flywheel when the engine is at rated speed and rated power when the engine is installed with the factory configured fan, air intake system, exhaust system, and alternator with a minimum alternator load.
    Note (1) Engine power is tested per ISO 14396:2002.
    Net Power - 2,400 rpm - ISO 9249, 80/1269/EEC 21 HP
    Gross Power - SAE J1995:2014 21.6 HP
  • Weights
    Spec Value
    Operating Weight 3913 lb
    Minimum Operating Weight with Canopy* 3483 lb
    Note (1) *Minimum Weight is based on rubber tracks, operator, fixed undercarriage and full fuel tank.
    Maximum Operating Weight with Canopy** 3913 lb
    Note (2) **Maximum Weight is based on steel tracks, operator, expandable undercarriage and full fuel tank.
    EU: CE Plate Weight*** 3836 lb
    Note (3) ***CE Plate Weight is based on the most common EU configuration. Includes 75 kg (165 lb) operator and full fuel tank and excludes bucket.
  • Dimensions - Long Stick
    Spec Value
    Dig Depth 100 in
    Maximum Blade Height 10.8 in
    Stick Length 45.7 in
    Boom Height - Shipping Position 40.9 in
    Maximum Reach 155.9 in
    Maximum Dig Height 137.4 in
    Note *Overall Shipping Length depends on blade position during shipment.
    Tail Swing 32.3 in
    O/A Undercarriage Length 57.5 in
    Track Width - Expanded 51.18 in
    Boom In Reach 57.1 in
    O/A Shipping Height 90.9 in
    Maximum Blade Depth 10.2 in
    Maximum Reach - Ground Level 153.1 in
    Overall Shipping Length* 141.3 in
    Maximum Dump Clearance 98.8 in
    Swing Bearing - Height 17.5 in
    Minimum Ground Clearance Below Undercarriage 6.1 in
    Boom Swing - Left 65 °
    Vertical Wall 74.4 in
    Track Width - Retracted 39 in
    Track Belt/Shoe Width 9.1 in
    Boom Swing - Right 50 °
  • Blade
    Spec Value
    Height 8.9 in
    Note *Expanded – 1300 mm (51 in)
    Width* 39 in
  • Dimensions - Standard Stick
    Spec Value
    Swing Bearing - Height 17.5 in
    O/A Undercarriage Length 57.5 in
    Maximum Reach - Ground Level 146.9 in
    Boom Swing - Left 65 °
    Maximum Reach 149.6 in
    O/A Shipping Height 90.9 in
    Maximum Blade Depth 10.2 in
    Minimum Ground Clearance Below Undercarriage 6.1 in
    Vertical Wall 70.9 in
    Dig Depth 92.1 in
    Track Width - Expanded 51.18 in
    Track Belt/Shoe Width 9.1 in
    Stick Length 37.8 in
    Maximum Dig Height 135 in
    Overall Shipping Length* 142.5 in
    Boom In Reach 57.5 in
    Maximum Blade Height 10.8 in
    Maximum Dump Clearance 96.5 in
    Boom Swing - Right 50 °
    Note *Overall Shipping Length depends on blade position during shipment.
    Boom Height - Shipping Position 42.9 in
    Tail Swing 32.3 in
    Track Width - Retracted 39 in
  • Hydraulic System
    Spec Value
    Pump Flow at 2,400 rpm 17.4 gal/min
    Digging Force - Stick - Long 1616.4 lbf
    Operating Pressure - Swing 1493.9 psi
    Digging Force - Stick - Standard 1843.4 lbf
    Auxiliary Circuit - Primary - Flow 8.7 gal/min
    Auxiliary Circuit - Secondary - Pressure 3089.3 psi
    Operating Pressure - Travel 3089.3 psi
    Operating Pressure - Equipment 3089.3 psi
    Auxiliary Circuit - Secondary - Flow 3.7 gal/min
    Digging Force - Bucket 3169.8 lbf
    Auxiliary Circuit - Primary - Pressure 3089.3 psi
    Type Load Sensing Hydraulics with Variable Displacement Piston Pump
  • Travel System
    Spec Value
    Maximum Traction Force - High Speed 2315.5 lbf
    Ground Pressure - Minimum Weight 4 psi
    Ground Pressure - Maximum Weight 4.4 psi
    Travel Speed - High 2.7 mile/h
    Travel Speed - Low 1.8 mile/h
    Maximum Traction Force - Low Speed 3597 lbf
    Gradeability - Maximum 30 degrees
  • Certification - Canopy
    Spec Value
    Roll Over Protective Structure (ROPS) ISO 12117-2:2008
    Tip Over Protective Structure (TOPS) ISO 12117:1997
    Top Guard ISO 10262:1998 (Level I)
  • Sound
    Spec Value
    Average Exterior Sound Pressure (ISO 6395:2008) 93 dB(A)
    Note European Union Directive “2000/14/EC”
  • Service Refill Capacities
    Spec Value
    Cooling System 1 gal (US)
    Engine Oil 1.2 gal (US)
    Hydraulic System 6.9 gal (US)
    Hydraulic Tank 4.8 gal (US)
    Fuel Tank 5.8 gal (US)
  • Swing System
    Spec Value
    Machine Swing Speed 9.8 r/min
  • Weight Increase from Minimum Configuration
    Spec Value
    Long Stick 18 lb
    Steel Tracks 126 lb
    Expandable Undercarriage 284 lb
  • Sustainability
    Spec Value
    Recyclability 95%

Standard Equipment

ENGINE

  • Cat C1.1 Engine (U.S. EPA Tier 4 Final/EU Stage V)
  • Automatic Engine Idle
  • Automatic Engine Shutdown
  • Automatic Two Speed Travel
  • Fuel Water Separator
  • Power on Demand (not available in all regions)
  • Variable Displacement Piston Pump
  • Load Sensing/Flow Sharing Hydraulics

HYDRAULICS

  • Smart Tech Electronic Pump
  • Accumulator
  • Automatic Swing Brake
  • Auxiliary Hydraulic Lines
  • One and Two Way Auxiliary Flow
  • Continuous Auxiliary Flow
  • Auxiliary Line Quick Disconnects

OPERATOR ENVIRONMENT

  • Tilt-up Canopy
  • Top Guard ISO 10262:1998 Level I
  • ROPS – ISO 12117-2:2008
  • TOPS – ISO 12117:1997
  • Machine 2-Point Lifting
  • Stick Steer Mode
  • Travel Cruise Control
  • Control Pattern Changer (optional in some regions)
  • Adjustable Wrist Rests
  • Washable Floor Mat
  • Travel Pedals and Hand Levers
  • Machine Security
  • Machine Security – Standard Key with Pass Code
  • Vinyl Non-Suspension Seat
  • Hydraulic Lockout – All Controls
  • Retractable High Visibility Seat Belt (75 mm/3 in)
  • Coat Hook
  • Cup Holder
  • Storage Pocket
  • Skylight
  • Mounting Bosses for Front
  • Signaling/Warning Horn
  • Boom Light, Halogen
  • Utility Space for Mobile Phone
  • Next Generation Color LCD Monitor (IP66)
    – Fuel Level and Coolant Temperature Gauges
    – Maintenance and Machine Monitoring
    – Performance and Machine Adjustments
    – Numeric Security Code
    – Multiple Languages
    – Hour Meter with Wake Up Switch

UNDERCARRIAGE

  • Expandable Undercarriage
  • Rubber Belt (230 mm/9 in wide)
  • Dozer Blade
  • Dozer Blade Float
  • Hydraulic Track Adjusters
  • Tie Downs on Track Frame

BOOM, STICK AND LINKAGES

  • One Piece Boom (1780 mm/70 in)
  • Standard Stick (960 mm/37.8 in)
  • Front Shovel Capable
  • Front Shovel Capable – Pin-On
  • Thumb Ready (not available in all regions)
  • Certified Lifting Eye (optional in some regions)

ELECTRICAL

  • 12 Volt Battery
  • Software (machine and monitor)
  • Maintenance Free Battery
  • Signaling/Warning Horn
  • 12 Volt Power Socket

Optional Equipment

OPERATOR ENVIRONMENT

  • Control Pattern Changer (optional in some regions)
  • No Travel Pedals and Hand Levers
  • Machine Security – Push to Start with Key Fob/Pass Code
  • Vinyl Suspension Seat
  • LED Front Lights
  • LED Front and Rear Lights
  • LED Boom Light
  • Mirrors Left and Right

UNDERCARRIAGE

  • Steel Track (230 mm/9 in wide)

BOOM, STICK AND LINKAGES

  • Long Stick (1160 mm/45.7 in)
  • Front Shovel Capable – Dual Lock Manual Coupler
  • Attachments including Couplers, Thumbs, Buckets, Augers and Hammers
  • 2nd Auxiliary Hydraulic Lines
  • Boom Lowering Check Valve
  • Stick Lowering Check Valve
  • Hydraulic Quick Coupler Lines (not available in all regions)

ELECTRICAL

  • Battery Disconnect
  • Product Link PL243 (regulations apply)
  • Product Link PLE643 (regulations apply)
  • Travel Alarm (standard in some regions)

GUARDING

  • Guard, Canopy
  • Guard, Mesh

OTHER

  • Bio Oil Capable
  • Eco Drain
  • Water Jacket Heater

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