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Caterpillar

302 CR Mini Hydraulic Excavator

Net Power

21 HP

Operating Weight

4987 lb

Dig Depth

101.2 in

Overview

The Cat® 302 CR Mini Excavator delivers power and performance in a compact size to help you work in a wide range of applications.

Photos

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 entrepreneur Samuel Portaud in France uses the Cat 302 CR Mini Excavator to help his 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

Features

Specifications

  • Engine
    Spec Value
    Net Power 21 HP
    Engine Model C1.1
    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.
    Bore 3 in
    Stroke 3.2 in
    Emissions Meets U.S. EPA Tier 4 Final and EU Stage V emission standards.
    Displacement 69 in³
    Note (1) Engine power is tested per ISO 14396:2002.
    Note Net power is tested per ISO 9249:2007 and 80/1269/EEC.
    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 4987 lb
    Maximum Operating Weight with Cab** 4987 lb
    Minimum Operating Weight with Canopy* 4229 lb
    Note (2) **Maximum Weight is based on steel tracks, operator, expandable undercarriage and full fuel tank.
    Maximum Operating Weight with Canopy** 4588 lb
    Minimum Operating Weight with Cab* 4535 lb
    Note (1) *Minimum Weight is based on rubber tracks, operator, fixed undercarriage and full fuel tank.
    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.
    EU: CE Plate Weight with Cab*** 4718 lb
    EU: CE Plate Weight with Canopy*** 4508 lb
  • Dimensions - Long Stick
    Spec Value
    Dig Depth 101.2 in
    Track Belt/Shoe Width 9.8 in
    Tail Swing 29.5 in
    Maximum Dump Clearance 103.9 in
    Vertical Wall 76.4 in
    Boom In Reach 65.4 in
    O/A Shipping Height 90.6 in
    Maximum Blade Depth 11.6 in
    Track Width - Retracted 42.9 in
    Stick Length 45.7 in
    Boom Height - Shipping Position 40.2 in
    Maximum Reach 168.1 in
    Swing Bearing - Height 17.4 in
    Boom Swing - Right 50 °
    Track Width - Expanded 55.12 in
    Boom Swing - Left 65 °
    Maximum Dig Height 142.5 in
    O/A Undercarriage Length 72.8 in
    Maximum Blade Height 11.2 in
    Maximum Reach - Ground Level 165.7 in
    Overall Shipping Length* 152.8 in
    Minimum Ground Clearance Below Undercarriage 5.9 in
    Note *Overall Shipping Length depends on blade position during shipment.
  • Blade
    Spec Value
    Height 8.9 in
    Width* 42.9 in
    Note *Expanded – 1400 mm (55 in)
  • Dimensions - Standard Stick
    Spec Value
    Dig Depth 93.3 in
    Maximum Dig Height 139.8 in
    Track Belt/Shoe Width 9.8 in
    Tail Swing 29.5 in
    Boom Height - Shipping Position 42.1 in
    O/A Shipping Height 90.6 in
    Overall Shipping Length* 153.5 in
    Maximum Blade Height 11.2 in
    Maximum Reach 161.8 in
    Track Width - Expanded 55.12 in
    Track Width - Retracted 42.9 in
    Boom Swing - Right 50 °
    O/A Undercarriage Length 72.8 in
    Maximum Reach - Ground Level 159.1 in
    Swing Bearing - Height 17.4 in
    Stick Length 37.8 in
    Boom Swing - Left 65 °
    Boom In Reach 65.4 in
    Maximum Dump Clearance 100.8 in
    Minimum Ground Clearance Below Undercarriage 5.9 in
    Maximum Blade Depth 11.6 in
    Note *Overall Shipping Length depends on blade position during shipment.
    Vertical Wall 72.8 in
  • Weight Increase from Minimum Configuration
    Spec Value
    Steel Tracks 132 lb
    Long Stick 18 lb
    Expandable Undercarriage 212 lb
  • Certification - Cab and Canopy
    Spec Value
    Top Guard ISO 10262:1998 (Level I)
    Roll Over Protective Structure (ROPS) ISO 12117-2:2008
    Tip Over Protective Structure (TOPS) ISO 12117:1997
  • Hydraulic System
    Spec Value
    Pump Flow at 2,400 rpm 17.4 gal/min
    Digging Force - Stick - Standard 2540.3 lbf
    Auxiliary Circuit - Primary - Flow 8.7 gal/min
    Digging Force - Bucket 4406.3 lbf
    Auxiliary Circuit - Secondary - Pressure 3553.4 psi
    Operating Pressure - Travel 3553.4 psi
    Operating Pressure - Equipment 3553.4 psi
    Operating Pressure - Swing 2132.1 psi
    Digging Force - Stick - Long 2203.1 lbf
    Type Load Sensing Hydraulics with Variable Displacement Piston Pump
    Auxiliary Circuit - Primary - Pressure 3553.4 psi
    Auxiliary Circuit - Secondary - Flow 3.7 gal/min
  • Swing System
    Spec Value
    Machine Swing Speed 9.8 r/min
  • Sound
    Spec Value
    Average Exterior Sound Pressure (ISO 6395:2008) 93 dB(A)
    Note European Union Directive “2000/14/EC”
    Operator Sound Pressure (ISO 6396:2008) 73 dB(A)
  • Service Refill Capacities
    Spec Value
    Cooling System 1 gal (US)
    Hydraulic Tank 4.8 gal (US)
    Hydraulic System 6.9 gal (US)
    Engine Oil 1.2 gal (US)
    Fuel Tank 6.9 gal (US)
  • Travel System
    Spec Value
    Travel Speed - High 2.7 mile/h
    Travel Speed - Low 1.8 mile/h
    Maximum Traction Force - Low Speed 4496.2 lbf
    Maximum Traction Force - High Speed 2967.5 lbf
    Gradeability - Maximum 30 degrees
    Ground Pressure - Maximum Weight 3.9 psi
    Ground Pressure - Minimum Weight 3.4 psi
  • 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 or Tilt-Up Cab
  • 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
  • Fabric Suspension Seat (Cab only)
  • Vinyl Suspension Seat (Canopy only)
  • 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
  • Interior Light (Cab only)
  • 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 (250 mm/10 in wide)
  • Dozer Blade
  • Dozer Blade Float
  • Hydraulic Track Adjusters
  • Tie Downs on Track Frame

BOOM, STICK AND LINKAGES

  • One Piece Boom (1850 mm/73 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

  • Cab with Air Conditioning
  • Cab with Heater
  • Control Pattern Changer (optional in some regions)
  • No Travel Pedals and Hand Levers
  • Machine Security – Push to Start with Key Fob/Pass Code
  • Vinyl Non-Suspension Seat (Canopy only)
  • LED Front Lights
  • LED Front and Rear Lights
  • LED Boom Light
  • Mirrors Left and Right
  • Radio – Bluetooth®, Auxiliary, Microphone, USB (charging only) (Cab only)

UNDERCARRIAGE

  • Steel Track (250 mm/10 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