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302 CR Mini Hydraulic Excavator

302 CR Mini Hydraulic Excavator

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

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Net Power21HP

Engine ModelC1.1

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.



EmissionsMeets U.S. EPA Tier 4 Final and EU Stage V emission standards.


Note (1)Engine power is tested per ISO 14396:2002.

NoteNet power is tested per ISO 9249:2007 and 80/1269/EEC.

Net Power - 2,400 rpm - ISO 9249, 80/1269/EEC21HP

Gross Power - SAE J1995:201421.6HP

Operating Weight4987lb

Maximum Operating Weight with Cab**4987lb

Minimum Operating Weight with Canopy*4229lb

Note (2)**Maximum Weight is based on steel tracks, operator, expandable undercarriage and full fuel tank.

Maximum Operating Weight with Canopy**4588lb

Minimum Operating Weight with Cab*4535lb

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***4718lb

EU: CE Plate Weight with Canopy***4508lb

Dig Depth101.2in

Track Belt/Shoe Width9.8in

Tail Swing29.5in

Maximum Dump Clearance103.9in

Vertical Wall76.4in

Boom In Reach65.4in

O/A Shipping Height90.6in

Maximum Blade Depth11.6in

Track Width - Retracted42.9in

Stick Length45.7in

Boom Height - Shipping Position40.2in

Maximum Reach168.1in

Swing Bearing - Height17.4in

Boom Swing - Right50°

Track Width - Expanded55.12in

Boom Swing - Left65°

Maximum Dig Height142.5in

O/A Undercarriage Length72.8in

Minimum Ground Clearance Below Undercarriage5.9in

Maximum Blade Height11.2in

Maximum Reach - Ground Level165.7in

Overall Shipping Length*152.8in

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



Note*Expanded – 1400 mm (55 in)

Dig Depth93.3in

Maximum Dig Height139.8in

Track Belt/Shoe Width9.8in

Tail Swing29.5in

Boom Height - Shipping Position42.1in

O/A Shipping Height90.6in

Overall Shipping Length*153.5in

Maximum Blade Height11.2in

Maximum Reach161.8in

Boom Swing - Right50°

O/A Undercarriage Length72.8in

Track Width - Expanded55.12in

Track Width - Retracted42.9in

Maximum Reach - Ground Level159.1in

Swing Bearing - Height17.4in

Stick Length37.8in

Boom Swing - Left65°

Boom In Reach65.4in

Maximum Dump Clearance100.8in

Minimum Ground Clearance Below Undercarriage5.9in

Maximum Blade Depth11.6in

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

Vertical Wall72.8in

Steel Tracks132lb

Long Stick18lb

Expandable Undercarriage212lb

Top GuardISO 10262:1998 (Level I)

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

Tip Over Protective Structure (TOPS)ISO 12117:1997

Pump Flow at 2,400 rpm17.4gal/min

Digging Force - Stick - Standard2540.3lbf

Auxiliary Circuit - Primary - Flow8.7gal/min

Digging Force - Bucket4406.3lbf

Auxiliary Circuit - Secondary - Pressure3553.4psi

Operating Pressure - Travel3553.4psi

Operating Pressure - Equipment3553.4psi

Operating Pressure - Swing2132.1psi

Digging Force - Stick - Long2203.1lbf

TypeLoad Sensing Hydraulics with Variable Displacement Piston Pump

Auxiliary Circuit - Primary - Pressure3553.4psi

Auxiliary Circuit - Secondary - Flow3.7gal/min

Machine Swing Speed9.8r/min

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

NoteEuropean Union Directive “2000/14/EC”

Operator Sound Pressure (ISO 6396:2008)73dB(A)

Cooling System1gal (US)

Hydraulic Tank4.8gal (US)

Hydraulic System6.9gal (US)

Engine Oil1.2gal (US)

Fuel Tank6.9gal (US)

Travel Speed - High2.7mile/h

Travel Speed - Low1.8mile/h

Maximum Traction Force - Low Speed4496.2lbf

Maximum Traction Force - High Speed2967.5lbf

Gradeability - Maximum30 degrees

Ground Pressure - Maximum Weight3.9psi

Ground Pressure - Minimum Weight3.4psi



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


Automatic Swing Brake

Auxiliary Hydraulic Lines

One and Two Way Auxiliary Flow

Continuous Auxiliary Flow

Auxiliary Line Quick Disconnects


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


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


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)


Expandable Undercarriage

Rubber Belt (250 mm/10 in wide)

Dozer Blade

Dozer Blade Float

Hydraulic Track Adjusters

Tie Downs on Track Frame


Steel Track (250 mm/10 in wide)


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)


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)


12 Volt Battery

Software (machine and monitor)

Maintenance Free Battery

Signaling/Warning Horn

12 Volt Power Socket


Battery Disconnect

Product Link PL243 (regulations apply)

Product Link PLE643 (regulations apply)

Travel Alarm (standard in some regions)


Guard, Canopy

Guard, Mesh


Bio Oil Capable

Eco Drain

Water Jacket Heater

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See Available Used options



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