301.7 CR Mini Hydraulic Excavator

301.7 CR Mini Hydraulic Excavator

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.

  • Net Power 21 hp

  • Operating Weight 4222 lb

  • Dig Depth 100 in

  • Engine Model C1.1

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Product Specifications

Specifications

Engine

  • Bore 3in

  • Displacement 69in³

  • Emissions Meets U.S. EPA Tier 4 Final and EU Stage V emission standards.

  • Engine Model C1.1

  • Engine Power 21.6hp

  • Net Power 21hp

  • 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.

  • Note (1) Advertised power is tested per the specified standard in effect at the time of manufacture.

  • Stroke 3.2in

Weights

  • EU: CE Plate Weight*** 4167lb

  • Maximum Operating Weight with Canopy** 4222lb

  • Minimum Operating Weight with Canopy* 3946lb

  • Note (1) *Minimum Weight is based on rubber tracks, operator, expandable undercarriage and full fuel tank.

  • Note (2) **Maximum Weight is based on steel 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.

  • Operating Weight 4222lb

Dimensions - Long Stick

  • Boom Height - Shipping Position 40.9in

  • Boom In Reach 63.8in

  • Boom Swing - Left 65°

  • Boom Swing - Right 50°

  • Dig Depth 100in

  • Maximum Blade Depth 10.4in

  • Maximum Blade Height 10.6in

  • Maximum Dig Height 137.4in

  • Maximum Dump Clearance 98.8in

  • Maximum Reach 162.6in

  • Maximum Reach - Ground Level 159.8in

  • Minimum Ground Clearance Below Undercarriage 5.5in

  • Note *Overall Shipping Length depends on blade position during shipment.

  • O/A Shipping Height 90.6in

  • O/A Undercarriage Length 62.6in

  • Overall Shipping Length* 141.3in

  • Stick Length 45.7in

  • Swing Bearing - Height 17.4in

  • Tail Swing 25.6in

  • Track Belt/Shoe Width 9.1in

  • Track Width - Expanded 51.18in

  • Track Width - Retracted 39in

  • Vertical Wall 74.4in

Blade

  • Height 8.9in

  • Note *Expanded – 1300 mm (51 in)

  • Width* 39in

Hydraulic System

  • Auxiliary Circuit - Primary - Flow 8.7gal/min

  • Auxiliary Circuit - Primary - Pressure 3553.4psi

  • Auxiliary Circuit - Secondary - Flow 3.7gal/min

  • Auxiliary Circuit - Secondary - Pressure 3553.4psi

  • Digging Force - Bucket 3641.9lbf

  • Digging Force - Stick - Long 1865.9lbf

  • Digging Force - Stick - Standard 2135.7lbf

  • Operating Pressure - Equipment 3553.4psi

  • Operating Pressure - Swing 2132.1psi

  • Operating Pressure - Travel 3553.4psi

  • Pump Flow at 2,400 rpm 17.4gal/min

  • Type Load Sensing Hydraulics with Variable Displacement Piston Pump

Certification - Canopy

  • Roll Over Protective Structure (ROPS) ISO 12117-2:2008

  • Tip Over Protective Structure (TOPS) ISO 12117:1997

  • Top Guard ISO 10262:1998 (Level I)

Service Refill Capacities

  • Cooling System 1gal (US)

  • Engine Oil 1.2gal (US)

  • Fuel Tank 5.8gal (US)

  • Hydraulic System 6.9gal (US)

  • Hydraulic Tank 4.8gal (US)

Travel System

  • Gradeability - Maximum 30 degrees

  • Ground Pressure - Maximum Weight 4.4psi

  • Ground Pressure - Minimum Weight 4psi

  • Maximum Traction Force - High Speed 2675.2lbf

  • Maximum Traction Force - Low Speed 4136.5lbf

  • Travel Speed - High 2.7mile/h

  • Travel Speed - Low 1.8mile/h

Sound

  • Average Exterior Sound Pressure (ISO 6395:2008) 93dB(A)

  • Note European Union Directive “2000/14/EC”

Dimensions - Standard Stick

  • Boom Height - Shipping Position 42.9in

  • Boom In Reach 64.2in

  • Boom Swing - Left 65°

  • Boom Swing - Right 50°

  • Dig Depth 92.5in

  • Maximum Blade Depth 10.4in

  • Maximum Blade Height 10.6in

  • Maximum Dig Height 135in

  • Maximum Dump Clearance 96.5in

  • Maximum Reach 156.3in

  • Maximum Reach - Ground Level 153.5in

  • Minimum Ground Clearance Below Undercarriage 5.5in

  • Note *Overall Shipping Length depends on blade position during shipment.

  • O/A Shipping Height 90.6in

  • O/A Undercarriage Length 62.6in

  • Overall Shipping Length* 142.5in

  • Stick Length 37.8in

  • Swing Bearing - Height 17.4in

  • Tail Swing 25.6in

  • Track Belt/Shoe Width 9.1in

  • Track Width - Expanded 51.18in

  • Track Width - Retracted 39in

  • Vertical Wall 70.9in

Weight Increase from Minimum Configuration

  • Expandable Undercarriage Standard

  • Heavy Counterweight 148lb

  • Long Stick 22lb

  • Steel Tracks 110lb

Sustainability

  • Recyclability 95%

Swing System

  • Machine Swing Speed 9.8r/min

Features

Equipment

Standard Equipment

  • 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

  • Smart Tech Electronic Pump

  • Accumulator

  • Automatic Swing Brake

  • Auxiliary Hydraulic Lines

  • One and Two Way Auxiliary Flow

  • Continuous Auxiliary Flow

  • Auxiliary Line Quick Disconnects

  • 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

  • Expandable Undercarriage

  • Rubber Belt (230 mm/9 in wide)

  • Dozer Blade

  • Dozer Blade Float

  • Hydraulic Track Adjusters

  • Tie Downs on Track Frame

  • 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)

  • 12 Volt Battery

  • Software (machine and monitor)

  • Maintenance Free Battery

  • Signaling/Warning Horn

  • 12 Volt Power Socket

Optional Equipment

  • 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

  • Seat Belt Reminder System

  • Steel Track (230 mm/9 in wide)

  • 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)

  • Battery Disconnect

  • Product Link PL243 (regulations apply)

  • Product Link PLE643 (regulations apply)

  • Travel Alarm (standard in some regions)

  • Polycarbonate Front Guard (ISO 10262 1998 Level I and EN356 PSA)

  • Polycarbonate Half Height Front Guard (Canopy only)

  • Bio Oil Capable

  • Eco Drain

  • Water Jacket Heater

  • Heavy Counterweight