The D Series incorporates innovations for improved performance and versatility.


Engine Model Cat® C7 ACERT™ Cat® C7 ACERT™ Less
Net Flywheel Power 204.0 hp 152.0 kW Less
Net Power - ISO 9249 204.0 hp 152.0 kW Less
Bore 4.3 in 110.0 mm Less
Stroke 5.0 in 127.0 mm Less
Displacement 440.0 in3 7.2 L Less
Net Power - EEC 80/1269 204.0 hp 152.0 kW Less
Net Power - SAE J1349 202.0 hp 151.0 kW Less


Operating Weight 64460.0 lb 29240.0 kg Less
Operating Weight - Std. Undercarriage 64460.0 lb 29240.0 kg Less

Service Refill Capacities

Fuel Tank Capacity 137.0 gal 520.0 L Less
Cooling System 7.9 gal 30.0 L Less
Engine Oil 7.9 gal 30.0 L Less
Swing Drive 2.6 gal 10.0 L Less
Final Drive (each) 1.6 gal 6.0 L Less
Hydraulic System (including tank) 82.0 gal 310.0 L Less

Swing Mechanism

Swing Speed 10.2 RPM 10.2 RPM Less
Swing Torque 60628.0 lb ft 82.2 kN·m Less


Maximum Drawbar Pull 55977.0 lb 249.0 kN Less
Maximum Travel Speed 3.3 mph 5.3 km/h Less

Hydraulic System

Main Implement System - Maximum Flow (2x) 62.0 gal/min 235.0 L/min Less
Max. Pressure - Equipment 5076.0 psi 35000.0 kPa Less
Max. pressure - Heavy Lift 5221.0 psi 36000.0 kPa Less
Max. Pressure - Travel 5076.0 psi 35000.0 kPa Less
Max. Pressure - Swing 3989.0 psi 27500.0 kPa Less
Pilot System - Maximum Flow 8.6 gal/min 32.4 L/min Less
Pilot System - Maximum Pressure 566.0 psi 3900.0 kPa Less
Boom Cylinder - Bore 5.5 in 140.0 mm Less
Boom Cylinder - Stroke 55.4 in 1407.0 mm Less
CB2 Family Bucket Cylinder - Bore 5.3 in 135.0 mm Less
CB2 Family Bucket Cylinder - Stroke 46.0 in 1156.0 mm Less
DB Family Bucket Cylinder - Bore 5.9 in 150.0 mm Less
DB Family Bucket Cylinder - Stroke 46.0 in 1156.0 mm Less

Sound Performance

Performance ANSI/SAE ANSI/SAE Less


Brakes SAE J1026 APR90 SAE J1026 APR90 Less
Cab/FOGS SAE J1356 FEB88 ISO 10262 SAE J1356 FEB88 ISO 10262 Less


Standard w/Long Undercarriage 32.0 in 800.0 mm Less
Optional 24.0 in 600.0 mm Less
Optional 28.0 in 700.0 mm Less
Optional 32.0 in 800.0 mm Less
Number of Shoes (each side) - Long Undercarriage 50 50 Less
Number of Track Rollers (each side) - Long Undercarriage 9 9 Less
Number of Carrier Rollers (each side) - Long Undercarriage 2 2 Less


Transport width 133.5 in 3390.0 mm Less

C7 with ACERT™ Technology

Built for power reliability, economy and low emissions.


Cat® hydraulics deliver power and precise control to keep material moving.

Operator Comfort

Designed for comfort, simple and easy operation, the 325D allows the operator to focus on production.


325D structural components and undercarriage are the backbone of the machine's durability.

Booms, Sticks and Bucket Attachments

Designed for maximum flexibility, productivity and high efficiency on all jobs, the 325D offers a wide range of configurations suitable for a variety of applications.

Work Tools - Attachments

The 325D has an extensive selection of work tools to optimize machine performance.


A wide fariety of optional factory-installed attachments to enhance Performance and improve job site management.

Service and Maintenance

Simplified service and maintenance features save you time and money.

Complete Customer Support

Cat® dealer services help you operate longer with lower costs.

325D L Standard Equipment

  • 65 Ampere alternator
  • Base machine light (frame)
  • Lights, cab mounted (Two)
  • Horn
  • Pre-Start monitoring system - checks for low fluids

Operator Environment
  • Air conditioner, heater, defroster with automatic climate control
  • AM/FM Radio with antenna and 2 speakers
  • Ashtray with 24 volt lighter
  • Beverage/cup holder
  • Bolt-on Falling Object Guarding System (FOGS) capability
  • Cab Glass
  • Coat Hook
  • Floor mat
  • Instrument panel and gauges
  • Joysticks, console mounted, pilot operated
  • Light, interior
  • Literature compartment
  • Monitor, full graphic color display
  • Neutral lever (lock out) for all controls
  • Polycarbonate side windows
  • Positive filtered ventilation
  • Pressurized cab
  • Seat, suspension, with high back and head rest
  • Seat belt, retractable - 76 mm (3")
  • Sun shade (for skylight)
  • Travel control pedals with removable hand levers
  • Windshield wiper and washer (upper and lower)

Engine/Power Train
  • C7 with ACERT® Technology
  • Automatic engine speed control with one touch low idle
  • Cooling
  • Electric Priming Pump
  • Straight line travel
  • Two speed auto-shift travel
  • Water separator in fuel line

  • Grease lubricated track
  • Hydraulic track adjusters
  • Idler and center section track guards
  • Track Shoes - 800 mm (32") triple grouser

Other Standard Equipment
  • Automatic swing parking brake
  • Auxiliary hydraulic valve
  • Capability of stackable valves (max of 3) for main valve
  • Capability of auxiliary circuit
  • Counterweight with lifting eyes
  • Door locks, cap locks and Caterpillar one key security system
  • Fine swing control
  • Fully pressurized hydraulic system
  • Heavy Lift
  • Mirrors (frame-right, cab-left)
  • S•O•SSM quick sampling valves for engine and hydraulic oil
  • Travel Alarm
  • Wiring provision for Product Link

325D L Optional Equipment

Front Linkage
  • Booms
  • Sticks
  • Bucket Linkage
  • Boom Lowering Control Device

  • Product Link (PL121SR/PL321SR)
  • Machine Security System (MSS)
  • Power Supply (12V-10 Amp)

  • Falling Object Guarding System (FOGS)
  • Heavy-Duty Bottom Guards
  • Rubber Bumpers (side)
  • Track Guiding Guards
  • Vandalism Guards

Operator Environment
  • Hand Control Pattern Changer (ISO-SAE)
  • Rear window, secondary exit
  • Sun screen - roller type
  • Seat, high back with air suspension and heater
  • Third pedal, straight travel

Engine/Power Train
  • High Ambient Cooling
  • Prefilter, Air
  • Starting, Cold Weather Package

  • Track Shoes
  • Heavy-duty rollers

Auxiliary Hydraulics
  • Hammer Circuit
  • Thumb Circuit
  • Tool Control System
  • Hydraulic Pin Grabber Quick Coupler and controller
  • Lines for Booms and Sticks

Work Tools
  • Wide Offering of Buckets, Tips and sidecutters

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