302.7 CR Mini Hydraulic Excavator

Product description

The Cat® 302.7 CR Mini Excavator delivers power and performance in a compact size to help you work in a wide range of applications.

Engine
  • Net Power - 23.6HP
  • Engine Model - C1.1 Turbo
  • Net Power - 2,400 rpm - ISO 9249, 80/1269/EEC - 23.6HP
  • Note - 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 - 3in
  • Displacement - 69in³
  • Emissions - Meets U.S. EPA Tier 4 Final and EU Stage V emission standards.
  • Stroke - 3.2in
  • Gross Power - 2,400 rpm - SAE J1995:2014 - 24.7HP
Weights
  • Operating Weight - 6725lb
  • Minimum Operating Weight with Canopy* - 5645lb
  • Maximum Operating Weight with Canopy** - 6450lb
  • Minimum Operating Weight with Cab* - 5909lb
  • EU: CE Plate Weight with Canopy*** - 5942lb
  • EU: CE Plate Weight with Cab*** - 6174lb
  • Note (2) - **Maximum Weight is based on steel tracks, operator, full fuel tank, long stick, blade, bucket and extra counterweight.
  • Note (1) - *Minimum Weight is based on rubber tracks, operator, full fuel tank, standard stick, blade, bucket and no extra counterweight.
  • Maximum Operating Weight with Cab** - 6725lb
  • 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
  • Dig Depth - 106.7in
  • Boom Height - Shipping Position - 65in
  • Boom Swing - Right - 32.7in
  • Maximum Reach - Ground Level - 185.4in
  • Maximum Blade Height - 15.6in
  • Maximum Reach - 190.9in
  • Boom Swing - Left - 23.8in
  • Maximum Blade Depth - 20.3in
  • O/A Shipping Height - 97.6in
  • Maximum Dig Height - 172.8in
  • Stick Length - 49.6in
  • Tail Swing without Counterweight - 30.5in
  • Boom In Reach - 68.1in
  • Maximum Dump Clearance - 120.9in
  • Swing Bearing - Height - 22in
  • Vertical Wall - 80.7in
  • O/A Undercarriage Length - 79.1in
  • Ground Clearance - 12.2in
  • Track Belt/Shoe Width - 11.8in
  • Overall Shipping Length* - 168.5in
  • Note - *Overall Shipping Length depends on blade position during shipment.
  • Tail Swing - with Extra Counterweight - 35in
  • Track Width - 61.8in
  • Tail Swing - with Light Counterweight - 33.3in
Blade
  • Height - 12.6in
  • Width - 61.8in
Hydraulic System
  • Type - Load Sensing Hydraulics with Variable Displacement Piston Pump
  • Note - Flow and pressure are not combinable. Under load, as flow rises pressure goes down.
  • Digging Force - Stick - Standard - 3102lbf
  • Auxiliary Circuit - Primary - Pressure - 3553psi
  • Operating Pressure - Swing - 2553psi
  • Auxiliary Circuit - Secondary - Flow - 7gal/min
  • Auxiliary Circuit - Primary - Flow - 17gal/min
  • Auxiliary Circuit - Secondary - Pressure - 3553psi
  • Operating Pressure - Equipment - 3553psi
  • Digging Force - Stick - Long - 2765lbf
  • Digging Force - Bucket - 5238lbf
  • Operating Pressure - Travel - 3553psi
  • Pump Flow at 2,400 rpm - 26gal/min
Swing System
  • Machine Swing Speed - 9r/min
  • Boom Swing - Left - 75 Degrees
  • Boom Swing - Right - 50 Degrees
Certification - Cab and Canopy
  • Top Guard - ISO 10262:1998 (Level I)
  • Tip Over Protective Structure (TOPS) - ISO 12117:1997
  • Roll Over Protective Structure (ROPS) - ISO 12117-2:2008
Sound
  • Operator Sound Pressure (ISO 6396:2008) - 78dB(A)
  • Average Exterior Sound Pressure (ISO 6395:2008) - 94dB(A)
  • Note - European Union Directive “2000/14/EC”
Dimensions - Standard Stick
  • Overall Shipping Length* - 166.9in
  • Boom In Reach - 67.3in
  • O/A Shipping Height - 97.6in
  • Swing Bearing - Height - 22in
  • Stick Length - 41.7in
  • Maximum Reach - 183.5in
  • Maximum Dump Clearance - 116.1in
  • Maximum Dig Height - 168.1in
  • Tail Swing without Counterweight - 30.5in
  • Tail Swing with Extra Counterweight - 35in
  • Boom Swing - Right - 32.7in
  • O/A Undercarriage Length - 79.1in
  • Vertical Wall - 73.6in
  • Note - *Overall Shipping Length depends on blade position during shipment.
  • Maximum Reach - Ground Level - 177.6in
  • Dig Depth - 98.8in
  • Track Belt/Shoe Width - 11.8in
  • Maximum Blade Height - 15.6in
  • Maximum Blade Depth - 20.3in
  • Boom Swing - Left - 23.8in
  • Ground Clearance - 12.2in
  • Boom Height - Shipping Position - 61.4in
  • Tail Swing - with Light Counterweight - 33.3in
Weight Increase from Minimum Configuration
  • Long Stick - 33lb
  • Steel Tracks - 221lb
  • Cab - 276lb
  • Counterweight (extra) - 551lb
  • Counterweight (light) - 221lb
Travel System
  • Ground Pressure - Maximum Weight - 4.2psi
  • Ground Pressure - Minimum Weight - 3.5psi
  • Travel Speed - Low - 1.6mile/h
  • Gradeability - Maximum - 30 degrees
  • Maximum Traction Force - High Speed - 3507lbf
  • Travel Speed - High - 2.8mile/h
  • Maximum Traction Force - Low Speed - 6025lbf
Service Refill Capacities
  • Hydraulic System - 9.2gal (US)
  • Hydraulic Tank - 4.8gal (US)
  • Fuel Tank - 11.9gal (US)
  • Engine Oil - 1.1gal (US)
  • Cooling System - 1.1gal (US)
Standard Equipment:
  • Engine
    • Cat® C1.1 Turbo 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
    • 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
    • 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 (not available in all regions)
    • 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
      – Jog Dial (Cab only)
  • Undercarriage
    • Rubber Belt (300 mm/11.8 in wide)
    • Dozer Blade
    • Dozer Blade Float
    • Tie Downs on Track Frame
  • Boom, Stick And Linkages
    • One Piece Boom (2085 mm/82.1 in)
    • Standard Stick (1060 mm/41.7 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
    • Battery Disconnect
    • Signaling/Warning Horn
    • 12 Volt Power Socket
Optional Equipment:
  • Operator Environment
    • Cab with Air Conditioning
    • Cab with Heater
    • No Travel Pedals and Hand Levers (optional in some regions)
    • Push to Start with Key Fob/Pass Code
    • Vinyl Non-Suspension Seat (Canopy only) (not available in all regions)
    • LED Front Lights
    • LED Front and Rear Lights
    • LED Boom Light
    • Mirrors Left and Right
    • Radio – Bluetooth®, Auxiliary, Microphone, USB (charging only) (Cab only)
    • Next Generation Advanced Monitor
      – Touchscreen
      – Site Reference System
      – High Definition Camera Capable (IP68 and IP69K)
      – Numeric Security Code
  • Undercarriage
    • Steel Track (300 mm/11.8 in wide)
  • Boom, Stick And Linkages
    • Long Stick (1260 mm/49.6 in)
    • Front Shovel Capable – Dual Lock Manual Coupler
    • Attachments including Couplers, Thumbs, Buckets, Augers and Hammers
    • 2nd Auxiliary Hydraulic Lines
    • Bucket Divert Lines
    • Boom Lowering Check Valve
    • Stick Lowering Check Valve
    • Hydraulic Quick Coupler Lines (not available in all regions)
  • Electrical
    • Product Link PL243 (regulations apply)
    • Product Link PLE643 (regulations apply)
    • Travel Alarm (standard in some regions)
  • Guarding
    • Polycarbonate Half Height Front Guard (Canopy only)
    • Polycarbonate Front Guard (ISO 10262 1998 Level I and EN356 P5A)
  • Other
    • Bio Oil Capable
    • Eco Drain
    • Water Jacket Heater
    • Light Counterweight (100 kg/221 lb)
    • Extra Counterweight (250 kg/551 lb)
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