301.7 CR Mini Hydraulic Excavator

Product description

The Cat® 301.7 CR Mini Excavator delivers power and performance in a compact size to help you work in a wide range of applications.

Engine
  • Net Power - 21HP
  • Engine Model - C1.1
  • Displacement - 69in³
  • Note - Net power is tested per ISO 9249:2007 and 80/1269/EEC.
  • Note (1) - Engine power is tested per ISO 14396:2002.
  • Emissions - Meets U.S. EPA Tier 4 Final and EU Stage V emission standards.
  • Bore - 3in
  • 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.
  • Stroke - 3.2in
  • Gross Power - SAE J1995:2014 - 21.6HP
  • Net Power - 2,400 rpm - ISO 9249, 80/1269/EEC - 21HP
Weights
  • Operating Weight - 4222lb
  • Note (2) - **Maximum Weight is based on steel tracks, operator, expandable undercarriage and full fuel tank.
  • Note (1) - *Minimum Weight is based on rubber tracks, operator, expandable 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.
  • Maximum Operating Weight with Canopy** - 4222lb
  • Minimum Operating Weight with Canopy* - 3946lb
  • EU: CE Plate Weight*** - 4167lb
Dimensions - Long Stick
  • Dig Depth - 100in
  • Maximum Blade Depth - 10.4in
  • Tail Swing - 25.6in
  • O/A Shipping Height - 90.6in
  • Maximum Blade Height - 10.6in
  • O/A Undercarriage Length - 62.6in
  • Boom Height - Shipping Position - 40.9in
  • Maximum Dump Clearance - 98.8in
  • Track Belt/Shoe Width - 9.1in
  • Maximum Dig Height - 137.4in
  • Maximum Reach - Ground Level - 159.8in
  • Swing Bearing - Height - 17.4in
  • Boom Swing - Left - 65°
  • Minimum Ground Clearance Below Undercarriage - 5.5in
  • Track Width - Expanded - 51.18in
  • Stick Length - 45.7in
  • Overall Shipping Length* - 141.3in
  • Vertical Wall - 74.4in
  • Track Width - Retracted - 39in
  • Boom Swing - Right - 50°
  • Note - *Overall Shipping Length depends on blade position during shipment.
  • Maximum Reach - 162.6in
  • Boom In Reach - 63.8in
Blade
  • Height - 8.9in
  • Width* - 39in
  • Note - *Expanded – 1300 mm (51 in)
Dimensions - Standard Stick
  • Swing Bearing - Height - 17.4in
  • Vertical Wall - 70.9in
  • Boom Swing - Right - 50°
  • Maximum Dig Height - 135in
  • Note - *Overall Shipping Length depends on blade position during shipment.
  • Track Belt/Shoe Width - 9.1in
  • Overall Shipping Length* - 142.5in
  • Track Width - Expanded - 51.18in
  • O/A Undercarriage Length - 62.6in
  • Maximum Reach - Ground Level - 153.5in
  • Boom Height - Shipping Position - 42.9in
  • Boom Swing - Left - 65°
  • Maximum Reach - 156.3in
  • Maximum Blade Depth - 10.4in
  • Dig Depth - 92.5in
  • Maximum Dump Clearance - 96.5in
  • Maximum Blade Height - 10.6in
  • Tail Swing - 25.6in
  • Stick Length - 37.8in
  • Boom In Reach - 64.2in
  • Track Width - Retracted - 39in
  • Minimum Ground Clearance Below Undercarriage - 5.5in
  • O/A Shipping Height - 90.6in
Travel System
  • Gradeability - Maximum - 30 degrees
  • Maximum Traction Force - High Speed - 2675.2lbf
  • Travel Speed - High - 2.7mile/h
  • Ground Pressure - Maximum Weight - 4.4psi
  • Travel Speed - Low - 1.8mile/h
  • Ground Pressure - Minimum Weight - 4psi
  • Maximum Traction Force - Low Speed - 4136.5lbf
Service Refill Capacities
  • Hydraulic System - 6.9gal (US)
  • Engine Oil - 1.2gal (US)
  • Hydraulic Tank - 4.8gal (US)
  • Fuel Tank - 5.8gal (US)
  • Cooling System - 1gal (US)
Sound
  • Note - European Union Directive “2000/14/EC”
  • Average Exterior Sound Pressure (ISO 6395:2008) - 93dB(A)
Hydraulic System
  • Digging Force - Stick - Long - 1865.9lbf
  • Operating Pressure - Equipment - 3553.4psi
  • Operating Pressure - Swing - 2132.1psi
  • Digging Force - Stick - Standard - 2135.7lbf
  • Pump Flow at 2,400 rpm - 17.4gal/min
  • Digging Force - Bucket - 3641.9lbf
  • Auxiliary Circuit - Primary - Pressure - 3553.4psi
  • Auxiliary Circuit - Secondary - Pressure - 3553.4psi
  • Auxiliary Circuit - Secondary - Flow - 3.7gal/min
  • Auxiliary Circuit - Primary - Flow - 8.7gal/min
  • Operating Pressure - Travel - 3553.4psi
  • Type - Load Sensing Hydraulics with Variable Displacement Piston Pump
Certification - Canopy
  • Tip Over Protective Structure (TOPS) - ISO 12117:1997
  • Roll Over Protective Structure (ROPS) - ISO 12117-2:2008
  • Top Guard - ISO 10262:1998 (Level I)
Weight Increase from Minimum Configuration
  • Expandable Undercarriage - Standard
  • Steel Tracks - 110lb
  • Long Stick - 22lb
  • Heavy Counterweight - 148lb
Sustainability
  • Recyclability - 95%
Swing System
  • Machine Swing Speed - 9.8r/min
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
    • Heavy Counterweight
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