The Cat® 309 CR Mini Excavator delivers maximum power and performance in a mini size to help you work in a wide range of applications.The 309 CR also features high flow hydraulics to handle power hungry attachments such as mulchers and brushcutters.
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INDUSTRY FIRST FEATURES
Cat Exclusives in a Mini Excavator
UP TO 10%
LOWER TOTAL OWNERSHIP COSTS
with improved fuel efficiency and longer service intervals
UP TO 20%
MORE PERFORMANCE
with customizable operator settings and improvements in lift, swing, travel and multifunction
ENGINE
Cat C3.3B Diesel Engine (U.S. EPA Tier 4 Final/EU Stage V) – Electronic Engine, Turbo, Diesel Particulate Filter (DPF)
Automatic Engine Idle
Automatic Engine Shutdown
Automatic Swing Brake
Automatic Two Speed Travel
Fuel Water Separator with Indicator
Radial Seal – Double Element Air Filter
Extended Life Coolant, –37° C (–35° F)
Ecology Drain
HYDRAULICS
Smart Tech Electronic Pump
Variable Displacement Piston Pump
Load Sensing/Flow Sharing Hydraulics
Power On Demand
Hydraulic Temperature Monitoring
Certified Accumulator
HYDO Advanced Hydraulic Oil