2022 Caterpillar Mini Excavators 309 CR VAB

Information

2022 Caterpillar Mini Excavators 309 CR VAB

OVERVIEW

The Cat® 309 CR Variable Angle Boom (VAB) Mini Excavator delivers maximum power and performance in a mini size to help you work in a wide range of applications. The Variable Angle Boom provides the maximum in linkage flexibility in tight applications.The 309 CR also features high flow hydraulics to handle power hungry attachments such as mulchers and brushcutters.

Features may include:

ALL DAY COMFORT
  • A sealed and pressurized cab is equipped with an improved air conditioning system, adjustable wrist rests and a suspension seat to help keep you working comfortably all day long.
EASY TO OPERATE
  • Controls are easy to use and the intuitive Next Generation Monitor provides customizable machine operator preferences and easy to read machine information.
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!
BIG PERFORMANCE IN A MINI DESIGN
  • Increased lifting, swinging, travel and multi-functioning performance helps you get the job done more efficiently, and dig-to-blade allows for easy clean up.
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. A back-up camera, courtesy work lights and a fluorescent retractable seat belt are just a few of the safety features we’ve built into the machine.
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 with grouped service points and robust service panels.
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.

Photos

Highlights

  • Saginaw, Michigan
  • 2022
  • Caterpillar
  • Mini Excavators 309 CR VAB
  • Model: Cat C3.3B
  • Available
  • Blade Wide: 103.9 in | Blade Standard: 97.2 in
  • Cab: 99 in | Maximum Blade: 13.5 in | Swing Bearing: 31.4 in | Transport: 99.6 in | Maximum Dig: 216.3 in | Blade: 17 in | Maximum Blade: 13.5 in | Cab: 99 in | Transport: 99 in | Swing Bearing: 28.7 in | Maximum Dig: 276.8 in | Cab: 99 in | Swing Bearing: 31.4 in | Maximum Dig: 321.7 in | Maximum Blade: 13.5 in | Transport: 96.5 in | Swing Bearing: 28.7 in | Maximum Blade: 13.5 in | Transport: 97.9 in | Cab: 99 in | Maximum Dig: 264.9 in

Specifications

  • 2022
  • Caterpillar
  • Mini Excavators
  • 309 CR VAB
  • Mini
  • Model: Cat C3.3B
  • Net: 70.3 HP | Rated Net - 2,200 rpm - EU Stage V - ISO 9249/EEC 80/1269: 71.5 HP | Gross - ISO 14396: 74.3 HP | Rated Net - 2,200 rpm - U.S. EPA Tier 4 Final - ISO 9249/EEC 80/1269: 70.3 HP
  • 203 in³
  • 4.7 in
  • 3.7 in
  • Digging Force - Stick - Standard: 9500 lb | Digging Force - Stick - Long: 8023 lb | Digging Force - Bucket: 13943 lb | Maximum Traction Force - High Speed: 6497 lb | Maximum Traction Force - Low Speed: 19064 lb | Gradeability - Maximum: 30 degrees
  • Travel Speed - High: 3.1 mile/h | Travel Speed - Low: 1.6 mile/h | Machine Swing: 10.6 r/min
  • Minimum Weight: 6 psi | Maximum Weight: 6 psi
  • Average Exterior Sound Pressure (ISO 6395:2008): 99 dB(A) | Operator Sound Pressure (ISO 6396:2008): 72 dB(A)
  • Auxiliary Circuit - Secondary - Flow: 9 gal/min | Pump Flow at 2,400 rpm: 62 gal/min | Auxiliary Circuit - Primary (High Flow) - Flow: 37 gal/min
  • Operating Pressure - Travel: 4134 psi | Auxiliary Circuit - Primary (High Flow): 4134 psi | Auxiliary Circuit - Secondary: 4134 psi | Operating Pressure - Swing: 3626 psi | Operating Pressure - Equipment: 4134 psi
  • Load Sensing Hydraulics with Variable Displacement Piston Pump
  • Maximum Reach: 260.3 in | Tail Swing without Counterweight: 57.1 in | Vertical Wall: 133.6 in | Boom Swing Right: 37 in | Maximum Dump Clearance: 143.4 in | Boom in Reach: 112.3 in | Maximum Reach at Ground Level: 252.1 in | Tail Swing with Counterweight: 64.8 in | Boom Swing Left: 24 in | Boom Swing - Right: 37 in | Boom Swing - Left: 24 in | Maximum Reach - Ground Level: 293.8 in | Boom In Reach: 126.6 in | Tail Swing without Counterweight: 57.1 in | Tail Swing with Counterweight: 64.8 in | Maximum Reach: 300.7 in | Vertical Wall: 134.3 in | Maximum Dump Clearance: 199.4 in | Boom in Reach: 117.9 in | Vertical Wall: 138.7 in | Maximum Dump Clearance: 251.6 in | Maximum Reach at Ground Level: 304.4 in | Tail Swing without Counterweight: 57.1 in | Maximum Reach: 311 in | Tail Swing with Counterweight: 64.8 in | Boom Swing Right: 37 in | Boom Swing Left: 24 in | Maximum Reach - Ground Level: 273.6 in | Boom In Reach: 120.4 in | Tail Swing with Counterweight: 64.8 in | Vertical Wall: 118 in | Maximum Reach: 281.1 in |Boom Swing - Left: 24 in | Boom Swing - Right: 37 in | Tail Swing without Counterweight: 57.1 in | Maximum Dump Clearance: 187.1 in
  • Dig Depth: 154.8 in | Maximum Blade Depth: 26.9 in | Dig Depth: 183.1 in | Maximum Blade Depth: 26.9 in | Maximum Blade Depth: 26.9 in | Dig Depth: 136.5 in | Maximum Blade Depth: 26.9 in | Dig Depth: 162 in
  • Blade Wide: 103.9 in | Blade Standard: 97.2 in
  • Cab: 99 in | Maximum Blade: 13.5 in | Swing Bearing: 31.4 in | Transport: 99.6 in | Maximum Dig: 216.3 in | Blade: 17 in | Maximum Blade: 13.5 in | Cab: 99 in | Transport: 99 in | Swing Bearing: 28.7 in | Maximum Dig: 276.8 in | Cab: 99 in | Swing Bearing: 31.4 in | Maximum Dig: 321.7 in | Maximum Blade: 13.5 in | Transport: 96.5 in | Swing Bearing: 28.7 in | Maximum Blade: 13.5 in | Transport: 97.9 in | Cab: 99 in | Maximum Dig: 264.9 in
  • Stick: 71.8 in | Stick: 92.8 in | O/A Undercarriage: 126 in | O/A Shipping: 262.3 in | Stick: 71.8 in | Stick: 71.8 in | O/A Shipping: 259 in | O/A Undercarriage: 126 in
  • Belt/Shoe: 17.7 in | Overall: 97.2 in | Undercarriage: 126 in | O/A: 97.2 in | Belt/Shoe: 17.7 in | Belt/Shoe: 17.7 in | Overall: 97.2 in | O/A: 97.2 in | Belt/Shoe: 17.7 in
  • Shipping: 227.2 in | Undercarriage: 126 in | Shipping: 281.8 in
  • Van in: 13.5 in | Long stick: 13.5 in | Vab Out: 13.5 in | STANDARD STICK: 13.5 in
  • 2.6 gal (US)
  • Engine: 3 gal (US)
  • System: 28 gal (US) | Tank: 14 gal (US)
  • Tank: 39 gal (US)
  • Operating: 20731 lb | Maximum Operating with Cab*: 21054 lb | Maximum Operating with Cab**: 20731 lb | Minimum Operating with Cab*: 19304 lb
  • Steel Tracks with Pads: 728 lb | Long Stick: 146 lb | Counterweight: 552 lb