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Mini Excavators

Caterpillar serves all regions of the world so we build many different configurations of hydraulic excavators. Your Cat® dealer has exact machine specifications available in your area to help you choose what will best meet your needs.

302 CR Mini Hydraulic Excavator

  • Specification Summary

  • Net Power 14.3 kW
  • Operating Weight 2205 kg
  • Dig Depth 2570 mm
  • Engine Model C1.1

Product Details

Engine

Net Power 14.3 kW
Engine Model C1.1
Rated Net Power - 2,400 rpm - ISO 9249/EEC 80/1269 14.3 kW
Bore 77 mm
Stroke 81 mm
Displacement 1.1 l
Gross Power - ISO 14396 16.1 kW

Weights

Operating Weight 2205 kg
Maximum Operating Weight with Cab 2205 kg
Minimum Operating Weight with Canopy* 1910 kg
Note (2) **Maximum Weight is based on steel tracks, canopy, operator, expandable undercarriage and full fuel tank.
Maximum Operating Weight with Canopy** 2072 kg
Minimum Operating Weight with Cab 2042 kg
Note (1) *Minimum Weight is based on rubber tracks, canopy, operator, fixed undercarriage and full fuel tank.

Dimensions - Long Stick

Dig Depth 2570 mm
Track Belt/Shoe Width 250 mm
Tail Swing 750 mm
Maximum Dump Clearance 2640 mm
Vertical Wall 1940 mm
Boom In Reach 1660 mm
O/A Shipping Height 2300 mm
Maximum Blade Depth 295 mm
Track Width - Retracted 1090 mm
Stick Length 1160 mm
Boom Height - Shipping Position 1020 mm
Maximum Reach 4270 mm
Swing Bearing - Height 442 mm
Boom Swing - Right 50 °
Track Width - Expanded 1400 mm
Boom Swing - Left 65 °
Maximum Dig Height 3620 mm
O/A Undercarriage Length 1850 mm
Maximum Blade Height 285 mm
Maximum Reach - Ground Level 4210 mm
Overall Shipping Length* 3880 mm
Minimum Ground Clearance Below Undercarriage 150 mm
Note *Overall Shipping Length depends on blade position during shipment.

Blade

Height 225 mm
Width* 1090 mm
Note *Expanded – 1300 mm (51 in)

Dimensions - Standard Stick

Dig Depth 2370 mm
Maximum Dig Height 3550 mm
Track Belt/Shoe Width 250 mm
Tail Swing 750 mm
Boom Height - Shipping Position 1070 mm
O/A Shipping Height 2300 mm
Overall Shipping Length* 3900 mm
Maximum Blade Height 285 mm
Maximum Reach 4110 mm
Track Width - Expanded 1400 mm
Track Width - Retracted 1090 mm
Boom Swing - Right 50 °
O/A Undercarriage Length 1850 mm
Maximum Reach - Ground Level 4040 mm
Swing Bearing - Height 442 mm
Stick Length 960 mm
Boom Swing - Left 65 °
Boom In Reach 1660 mm
Maximum Dump Clearance 2560 mm
Minimum Ground Clearance Below Undercarriage 150 mm
Maximum Blade Depth 295 mm
Note *Overall Shipping Length depends on blade position during shipment.
Vertical Wall 1850 mm

Weight Increase from Minimum Configuration

Steel Tracks 60 kg
Long Stick 7 kg
Expandable Undercarriage 96 kg

Certification - Cab and Canopy

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

Pump Flow at 2,400 rpm 66 l/min
Digging Force - Stick - Standard 11.3 kN
Auxiliary Circuit - Primary - Flow 33 l/min
Digging Force - Bucket 19.6 kN
Auxiliary Circuit - Secondary - Pressure 245 bar
Operating Pressure - Travel 245 bar
Operating Pressure - Equipment 245 bar
Operating Pressure - Swing 147 bar
Digging Force - Stick - Long 9.8 kN
Type Load Sensing Hydraulics with Variable Displacement Piston Pump
Auxiliary Circuit - Primary - Pressure 245 bar
Auxiliary Circuit - Secondary - Flow 14 l/min

Swing System

Machine Swing Speed 9.8 r/min

Sound

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

Cooling System 3.9 l
Hydraulic Tank 18 l
Hydraulic System 26 l
Engine Oil 4.4 l
Fuel Tank 26 l

Travel System

Travel Speed - High 4.4 km/h
Travel Speed - Low 2.9 km/h
Maximum Traction Force - Low Speed 20 kN
Maximum Traction Force - High Speed 13.2 kN
Gradeability - Maximum 30 degrees
Ground Pressure - Maximum Weight 26.8 kPa
Ground Pressure - Minimum Weight 23.7 kPa

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Caterpillar Parts - AlBahar

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