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Medium Excavators(Non Current)

Caterpillar serves all regions of the world so we build many different configurations of hydraulic excavators. Your Cat® dealer has exact machine specifications available in your area to help you choose what will best meet your needs.

325D L/LN Medium Hydraulic Excavators

Excellent controllability and reliability, impressive lift capacity, better fuel efficiency, simplified service and a more comfortable operator station to increase your productivity and lower your operating costs.

Product Details


Engine Model Cat® C7 ACERT™
Net Flywheel Power 140.0 kW
Net Power - ISO 9249 140.0 kW
Bore 110.0 mm
Stroke 127.0 mm
Displacement 7.2 L


Operating Weight 31400.0 kg


Maximum Travel Speed 5.3 km/h

Hydraulic System

Main Implement System - Maximum Flow (2x) 235.0 L/min
Pilot System - Maximum Flow 32.4 L/min
Pilot System - Maximum Pressure 39.0 kPa

Service Refill Capacities

Fuel Tank Capacity 520.0 L
Cooling System 30.0 L
Engine Oil 30.0 L
Swing Drive 10.0 L
Final Drive (each) 6.0 L
Hydraulic System (including tank) 310.0 L
Hydraulic Tank 257.0 L

Swing Mechanism

Swing Speed 10.2 RPM
Swing Torque 82.5 kN·m


The Cat® C7 engine with ACERT™ Technology offers better fuel efficiency and reduced wear. It works at the point of combustion to optimize engine performance and provide low exhaust emissions. By combining ACERT Technology with the new Economy Mode and Power Management, customers can balance the demands of performance and fuel economy to suit their requirements and application.


The hydraulic system has been designed to provide reliability and outstanding controllability with increased digging forces, lifting capacity and drawbar pull. The Cat Tool Control System provides enhanced flexibility. The Heavy Lift Mode maximizes lifting per formance and maintains excellent stability.

Operator Station

Provides maximum space, wider visibility and easy access to switches. The monitor is a full-color graphical display that allows the operator to understand the machine information easily. Overall, the new cab provides a comfortable environment for the operator.

Environmentally Responsible Design

Quieter operation, lower engine emissions, less fluid disposal and cleaner service can help you meet or exceed worldwide regulations and protect the environment.

Electronic Control System

The compact, full-color, graphical display monitor displays machine, maintenance, diagnostic and prognostic information in twenty different languages. The new Economy Mode and Power Management is also selected from the monitor. To minimize sun glare, the monitor angle is adjustable.


Caterpillar design and manufacturing techniques assure outstanding durability and service life from these important components. The 325D comes standard with grease lubricated tracks. Cat designed excavator undercarriage is stable, durable and low maintenance for good machine stability and transportability.


More productive. Faster cycle times for truck loading and rock scraping. Maintains optimum hammering frequency for effective, steady productivity.

Booms, Sticks and Linkage

Caterpillar excavator booms and sticks are built for performance and long service life. Three types of booms and four sticks are available, offering a range of configurations suitable for a wide variety of applications. The bucket linkage pins have been enlarged to improve reliability and durability. All booms and sticks are stress relieved.

Work Tools

A variety of work tools, including buckets, couplers, hammers, crushers, pulverizers, multiprocessors, shears and grapples are available.

Service and Maintenance

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.

Complete Customer Support

Your Cat dealer offers a wide range of services that can be set up under a customer support agreement when you purchase your equipment. The dealer will help you choose a plan that can cover everything from machine and attachment selection to replacement.
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