Engine
Net Power
Specifications
Note
The 309 CR specifications are based on a machine configured with a Long (L) Undercarriage.
Weights
Operating Weight
Engine
Displacement
Bore
Stroke
Gross Power - SAE J1995
Rated Net Power - 2,200 rpm - U.S. EPA Tier 4 Final/EU Stage V - ISO 9249/EEC 80/1269
Dimensions - Long Stick
Dig Depth
Weights
Maximum Operating Weight with Cab**
Note (1)
*Minimum Weight is based on steel tracks, no counterweight, operator, full fuel tank, standard stick, blade and no bucket.
Note (2)
**Maximum Weight is based on steel tracks with rubber pads, counterweight, operator, full fuel tank, long stick, blade and no bucket.
Minimum Operating Weight with Cab*
Weight Increase from Minimum Configuration
Steel Tracks with Pads
Long Stick
Counterweight
Travel System
Gradeability - Maximum
Ground Pressure - Minimum Weight
Ground Pressure - Maximum Weight
Travel Speed - High
Travel Speed - Low
Maximum Traction Force - High Speed
Maximum Traction Force - Low Speed
Service Refill Capacities
Engine Oil
Fuel Tank
Hydraulic System
Cooling System
Hydraulic Tank
Hydraulic System
Type
Load Sensing Hydraulics with Variable Displacement Piston Pump
Operating Pressure - Swing
Digging Force - Stick - Standard
Digging Force - Stick - Long
Operating Pressure - Travel
Pump Flow at 2,400 rpm
Digging Force - Bucket
Operating Pressure - Equipment
Note
Flow and pressure are not combinable. Under load, as flow rises pressure goes down.
Maximum Auxiliary Circuit - Secondary - Flow at Pump
Maximum Auxiliary Circuit - Primary - Pressure at Pump
Maximum Auxiliary Circuit - Primary - Flow at Pump
Maximum Auxiliary Circuit - Secondary - Pressure at Pump
Engine
Engine Model
Swing System
Machine Swing Speed
Boom Swing - Right
Boom Swing - Left
Blade
Height
Width - Wide
Width - Standard
Certification - Cab
Roll Over Protective Structure (ROPS)
Top Guard
Tip Over Protective Structure (TOPS)
Sound
Average Exterior Sound Pressure (ISO 6395:2008)
Note
European Union Directive "2000/14/EC"
Operator Sound Pressure (ISO 6396:2008)
Dimensions - Standard Stick
Boom Swing - Right
Maximum Dump Clearance
Tail Swing without Counterweight
Maximum Reach - Ground Level
O/A Undercarriage Length
Cab Height
Swing Bearing - Height
Maximum Dig Height
Track Belt/Shoe Width
O/A Track Width
Ground Clearance
Maximum Reach
Tail Swing with Counterweight
Boom In Reach
Vertical Wall
Dig Depth
Stick Length
Boom Swing - Left
Maximum Blade Height
Maximum Blade Depth
Note
*Boom Height when stick is pinned in transport position with no attachments.
Overall Shipping Length - without Counterweight
Overall Shipping Length - with Counterweight
Note (2)
***With blade positioned at the rear of the machine.
Note (1)
**Boom Height when stick is pinned in working position with attachments Standard Stick offers only one pin position.
Height - Boom Transport - No Tools*
Height - Boom Working - With Tools**
Dimensions - Long Stick
Maximum Dump Clearance
Boom In Reach
Vertical Wall
Maximum Blade Depth
O/A Undercarriage Length
O/A Track Width
Stick Length
Maximum Blade Height
Maximum Dig Height
Tail Swing with Counterweight
Maximum Reach
Cab Height
Ground Clearance
Swing Bearing - Height
Track Belt/Shoe Width
Boom Swing - Left
Boom Swing - Right
Tail Swing without Counterweight
Maximum Reach - Ground Level
Note
*Boom Height when stick is pinned in transport position with no attachments.
Note (2)
***With blade positioned at the rear of the machine.
Note (1)
**Boom Height when stick is pinned in working position with attachments Standard Stick offers only one pin position.
Height - Boom Transport - No Tools*
Overall Shipping Length - with Counterweight
Height - Boom Working - With Tools**
Overall Shipping Length - without Counterweight
Air Conditioning System
Air Conditioning
The air conditioning system on this machine contains the fluorinated greenhouse gas refrigerant R134a (Global Warming Potential = 1430). The system contains 1.0 kg of refrigerant which has a CO2 equivalent of 1.430 metric tonnes.
Sustainability
Recyclability