345 P-Tier | Mid-Size Excavator | John Deere US

The 39.3 ton 345 P-Tier Excavator helps you maximize productivity with its mid-size, reduced-tail-swing design. View all features, specifications and download a brochure.

Final Tier 4 (FT4)/ EU Stage IV aftertreatment without the use of DPF

Overview

Zero ash-service intervals.  Zero regenerations.  Extremely efficient combustion allows Isuzu® engines to burn particulate matter in cylinder during combustion. Diesel exhaust fluid is injected into the exhaust stream and through Selective Catalytic Reduction (SCR), emissions standards are achieved.

Benefits

• Proven, integrated, simple engine meets EPA Final Tier 4 (FT4)/ EU Stage IV standards
• 185.6 kW (249 net peak horsepower)
• Ground level diesel exhaust fluid (DEF) fill

Three-pump hydraulic system

Overview

Pumps 1 and 2 combined control the boom and arm functions.  Pump 3 is dedicated to swing.  The result is fast cycle times and increased productivity.

Take digging forces to new levels with power boost when you need it.  This machine is a well-balanced, smooth operating machine in a reduced tailswing configuration.

Benefits

• Use power boost with the push of a button to get through tough material 
• Pilot controlled hydraulics provide smooth function and feel for operators
• Maneuverable reduced tailswing eases the risk of damage to surroundings or the machine

Auxiliary hydraulic lines

Overview

Factory installed auxiliary hydraulic lines enable your excavator to run a number of attachments and increase the versatility of your machine, without the need for additional machines or operators.

Benefits

• Standard auxiliary proportional control in the right pilot control lever
• Toggle between attachments and adjust flow and pressure based on attachment requirements right in the monitor

Right, rear, and left cameras with additional LED surround lighting

Overview

Standard Right Rear and Left Camera system with additional light-emitting diode (LED) surround lighting work together to provide the operator enhanced 270 degree visibility around the machine.  All integrated into the main monitor.

Benefits

• Work confidently with enhanced visibility even in low light conditions
• Powerful LEDs cast a pool of light surrounding 270 degrees of the sides and rear of the machine.  Cameras display surroundings to the operator in the main monitor
• LED front work lights and rear camera are still standard equipment