Cat 302 CR

Compact excavators

About the Cat 302 CR

 

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

Specifications

Engine
Net Power 15.7 kW
Engine Model C1.1
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.
Bore 77 mm
Stroke 81 mm
Emissions Meets U.S. EPA Tier 4 Final and EU Stage V emission standards.
Displacement 1.1 l
Note (1) Engine power is tested per ISO 14396:2002.
Note Net power is tested per ISO 9249:2007 and 80/1269/EEC.
Net Power - 2,400 rpm - ISO 9249, 80/1269/EEC 15.7 kW
Gross Power - SAE J1995:2014 16.1 kW
Weights
Operating Weight 2262 kg
Maximum Operating Weight with Cab** 2262 kg
Minimum Operating Weight with Canopy* 1918 kg
Note (2) **Maximum Weight is based on steel tracks, operator, expandable undercarriage and full fuel tank.
Maximum Operating Weight with Canopy** 2081 kg
Minimum Operating Weight with Cab* 2057 kW
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*** 2140 kg
EU: CE Plate Weight with Canopy*** 2045 kg
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 – 1400 mm (55 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 8 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

Features

ALL DAY COMFORT

ALL DAY COMFORT
  • Choose either a canopy or a sealed and pressurized cab equipped with air conditioning, adjustable wrist rests, and a suspension seat option to help keep you working comfortably all day long.
302 CR Mini Excavator

EASY TO OPERATE

EASY TO OPERATE
  • Controls are easy to use and the intuitive Next Generation LCD monitor provides easy to read machine information.
310 Mini Excavator

STICK STEER TRAVEL MODE

STICK STEER TRAVEL MODE
  • Moving around the job site is even easier with the Cat Stick Steer option. Easily switch from traditional travel controls with levers and pedals to joystick controls with a push of a button. The benefit of less effort and improved control is in your hands!
302 CR Mini Excavator

BIG PERFORMANCE IN A COMPACT DESIGN

BIG PERFORMANCE IN A COMPACT DESIGN
  • Strong lift and dig performance helps you get the job done faster. The compact radius design and retractable undercarriage lets you access and work in the tightest areas. Dig-to-blade and dozer float features allow for easy clean up.
302 CR Mini Excavator

SAFETY ON THE JOB SITE

SAFETY ON THE JOB SITE
  • Your safety is our top priority. The Cat mini excavator is designed to help keep you safe on the job. Courtesy work lights and a fluorescent retractable seat belt are just a couple of the safety features we’ve built into the machine.
302 CR Mini Excavator

SIMPLE SERVICE FOR LESS DOWNTIME

SIMPLE SERVICE FOR LESS DOWNTIME
  • Maintenance is quick and easy on the Cat mini excavator. Routine check points are easy to access at ground level through the side doors. The unique tilt up cab lets you reach additional service areas when needed.
302 CR MIni Excavator

LOWER OPERATING COSTS

LOWER OPERATING COSTS
  • Equipped with features such as auto idle, auto engine shutdown, and efficient hydraulics with a variable displacement pump, the Cat mini excavator was designed with reducing your operating costs in mind.
302 CR Mini Excavator

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