319D L/LN

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The 319D L and 319D LN Hydraulic Excavators.


Engine Model C4.2 ACERT C4.2 ACERT Less
Flywheel Power 125.0 hp 93.0 kW Less
ISO 9249 125.0 hp 93.0 kW Less
Net Power – SAE J1349 125.0 hp 93.0 kW Less


Operating Weight 44225.0 lb 20060.0 kg Less

Swing Mechanism

Swing Torque 37.47 lb ft 50.8 kN·m Less
Swing Speed 11.3 RPM 11.3 RPM Less


Maximum Drawbar Pull 46535.0 lb 207.0 kN Less
Travel Speed 3.0 mph 5.0 km/h Less


The Cat® C4.2 engine with ACERT™ Technology is built for power, reliability, efficiency and high performance in all applications. It provides low exhaust emissions to meet EU Stage IIIA emission regulations, with exceptional performance capabilities and proven reliability.


The open-center, two-pump hydraulic system features higher pressure, providing more lifting power, swing torque and breakout force. Flow control system improves fuel efficiency, reduces sound and extends component life.

Front Linkage

Built for performance and long service life, Cat booms and sticks are large, welded, box-section structures with thick, multi-plate fabrications in high stress areas.Two types of booms and four sticks are available for a wide range of applications.

Operator Comfort

Provides maximum space, wider viewing area and easy access to switches. The monitor is a full-color graphical display that allows the operator to understand the machine information easily.


Fast, easy service has been designed in with extended service intervals, advanced filtration, convenient filter access and user-friendly electronic diagnostics for increased productivity and reduced maintenance costs.