Engine
Net Power - ISO 9249 | 172 HP 128.5 kW |
Engine Model | Cat C4.4 Cat C4.4 |
Engine Power - ISO 14396 | 174 HP 129.4 kW |
Bore | 4 in 105 mm |
Stroke | 5 in 127 mm |
Displacement | 269 in³ 4.4 l |
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Key Specs
The Cat® 325 Excavator brings premium performance with simple-to-use technologies like Cat GRADE with 2D, Grade Assist, Lift Assist and Payload – all standard equipment from the factory to boost your operator efficiencies up to 45%. Combine these features with a compact radius design for working in tight spaces, a new cab, longer maintenance intervals that lower your maintenance costs up to 20%, and a power system that reduces fuel consumption by up to 25% and you have a low-cost-per-unit-of-production excavator that’s perfect for medium- to heavy-duty applications. Optional blade allows for faster job site cleaning and leveling as well as better lifting capabilities. Optional heavy counterweight allows you to maximize the performance of this compact radius machine.
New electro-hydraulic pump and main control valve
Smart mode
Auto Reversing E-fan system
Up to 45% productivity increase with standard technology
NEW heavy counterweight with up to 19% more lift
NEW blade with float and outrigger function
New longer fuel life, hydraulic oil, and air filters
No pilot or case drain filters
Ground-level engine oil level check
Net Power - ISO 9249 | 172 HP 128.5 kW |
Engine Model | Cat C4.4 Cat C4.4 |
Engine Power - ISO 14396 | 174 HP 129.4 kW |
Bore | 4 in 105 mm |
Stroke | 5 in 127 mm |
Displacement | 269 in³ 4.4 l |
Main System - Maximum Flow - Implement | 429 L/min (× 2 pumps)/113 gal/min (× 2 pumps) 429 L/min (× 2 pumps)/113 gal/min (× 2 pumps) |
Maximum Pressure - Equipment - Normal | 5075 psi 35000 kPa |
Maximum Pressure - Equipment - Lift Mode | 5510 psi 38000 kPa |
Maximum Pressure - Travel | 4930 psi 34000 kPa |
Maximum Pressure - Swing | 3988 psi 27500 kPa |
Swing Speed | 11.12 r/min 11.12 r/min |
Maximum Swing Torque | 60300 ft·lbf 82 kN·m |
Operating Weight | 49604 lb 22500 kg |
Operating Weight - 600 mm (24”) Triple Grouser Shoes | 49604 lb 22500 kg |
Note (1) | Standard undercarriage Reach boom R2.9 m (9'6") stick HD 0.90 m³ (1.18 yd³) bucket 600 mm (24") triple grouser shoes and 4900 kg (10800 lb) counterweight. Standard undercarriage Reach boom R2.9 m (9'6") stick HD 0.90 m³ (1.18 yd³) bucket 600 mm (24") triple grouser shoes and 4900 kg (10800 lb) counterweight. |
Operating Weight - 790 mm (31") Triple Grouser Shoes | 62611 lb 28400 kg |
Note (2) | Long undercarriage Reach boom R2.9 m (9'6") stick GD 1.19 m³ (1.56 yd³) bucket 790 mm (31") triple grouser shoes and 8300 kg (18300 lb) counterweight. Long undercarriage Reach boom R2.9 m (9'6") stick GD 1.19 m³ (1.56 yd³) bucket 790 mm (31") triple grouser shoes and 8300 kg (18300 lb) counterweight. |
Fuel Tank Capacity | 82.7 gal (US) 313 l |
Cooling System | 3.1 gal (US) 11.8 l |
Engine Oil | 4 gal (US) 15 l |
Swing Drive | 3.2 gal (US) 12 l |
Final Drive - Each | 1.1 gal (US) 4 l |
Hydraulic System - Including Tank | 60.8 gal (US) 230 l |
Hydraulic Tank | 29.4 gal (US) 111 l |
DEF Tank | 6.9 gal (US) 26 l |
Boom | Reach 5.7 m (18'8") Reach 5.7 m (18'8") |
Stick | Reach 2.9 m (9'6") Reach 2.9 m (9'6") |
Bucket | GD 1.19 m³ (1.56 yd³) GD 1.19 m³ (1.56 yd³) |
Shipping Height - Top of Cab | 10.1 ft 3078 mm |
Handrail Height | 10.5 ft 3187 mm |
Shipping Length | 29.2 ft 8888 mm |
Tail Swing Radius | 6 ft 1814 mm |
Track Length | 14.6 ft 4455 mm |
Length to Center of Rollers | 12 ft 3646 mm |
Ground Clearance | 1.5 ft 469 mm |
Track Gauge | 7.8 ft 2380 mm |
Transport Width - 600 mm (24”) Shoes | 9.8 ft 2980 mm |
Transport Width - 700 mm (28") Shoes | 10.1 ft 3080 mm |
Transport Width - 790 mm (31 in) Shoes | 10.4 ft 3170 mm |
Counterweight Clearance | 3.3 ft 1005 mm |
Maximum Digging Depth | 22 ft 6700 mm |
Boom | Reach 5.7 m (18'8") Reach 5.7 m (18'8") |
Stick | Reach 2.9 m (9'6") Reach 2.9 m (9'6") |
Bucket | GD 1.19 m³ (1.56 yd³) GD 1.19 m³ (1.56 yd³) |
Maximum Reach at Ground Level | 32.1 ft 9780 mm |
Maximum Cutting Height | 36 ft 10970 mm |
Maximum Loading Height | 25.9 ft 7900 mm |
Minimum Loading Height | 9.8 ft 2980 mm |
Maximum Depth Cut for 2440 mm (8 ft) Level Bottom | 21.4 ft 6520 mm |
Maximum Vertical Wall Digging Depth | 16 ft 4880 mm |
Bucket Digging Force - ISO | 33811 lbf 150 kN |
Stick Digging Force - ISO | 23911 lbf 106 kN |
Use the comparison tool to compare detailed specs of Cat and competitor models.
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Leverage Caterpillar connected data and security principles to improve efficiencies, increase productivity and make your business more profitable.
Cat Grade Assist for excavators automates boom and stick movements for more accurate cuts with less effort. Grade Assist uses machine position sensors and operator defined depth and slope parameters to activate single-lever digging.
Cat Lift Assist is an excavator safety feature that quickly calculates the actual load you are lifting and compares it to the rated load the excavator is capable of handling. Visual and auditory alerts tell you if you are within safe working range or need to take action to avoid tipping.
Cat Grade Assist for excavators automates boom and stick movements for more accurate cuts with less effort. Grade Assist uses machine position sensors and operator defined depth and slope parameters to activate single-lever digging.
Cat Lift Assist is an excavator safety feature that quickly calculates the actual load you are lifting and compares it to the rated load the excavator is capable of handling. Visual and auditory alerts tell you if you are within safe working range or need to take action to avoid tipping.
Cat 2D E-fence is an excavator safety feature that keeps the front linkage within a predefined work area to avoid hazards such as traffic. 2D E-fence uses data from position sensors to automatically stop motion when the front linkage reaches the operator defined boundaries.
Cat 2D E-fence is an excavator safety feature that keeps the front linkage within a predefined work area to avoid hazards such as traffic. 2D E-fence uses data from position sensors to automatically stop motion when the front linkage reaches the operator defined boundaries.
Cat® Inspect allows you to access your equipment data on your mobile device. This easy-to-use app lets you capture inspection data and integrates with your other Cat data systems, so you can keep a close eye on your fleet. More than one million inspections are completed each year, providing convenience and accountability to equipment owners.
The Cat PL161 Attachment Locator is the most advanced OEM integrated solution for attachment tracking. The PL161 mounts easily to your attachments or anything else you want to track.
Cat® Product Link™ wirelessly connects you to your equipment giving you valuable insight into how your machine or fleet is performing. Information such as location, hours, fuel usage, productivity, idle time, and diagnostic codes are made available through online web applications so that you can make timely, fact-based decisions to maximize efficiency, improve productivity, and lower the cost of owning and operating your fleet. Available with satellite or cellular connectivity.
Remote Flash sends an alert from your Cat dealer, prompting you to update the software on your machine. To minimize downtime, updates can be deployed while on the jobsite without having to wait for a dealer technician to arrive. Remote flash decreases maintenance time and keeps your asset running with maximum efficiency.
View fleet information online with VisionLink and use it to make informed decisions that boost productivity, lower costs, simplify maintenance, and improve safety on your jobsite. With different subscription level options, your Cat dealer can help configure exactly what you need to optimize your fleet and drive additional profit.
Import telematics data into your own applications for improved fleet management. Our API meets AEMP 2.0 and ISO 15143-3 standards, ideal for mixed fleets.
My.Cat.Com is the web-based hub for digital equipment management, giving you an easy way to take in complex information. Monitor cost, utilization, reliability, age information and other critical data needed to run a business more efficiently and effectively. Access your equipment information and connect with your Cat dealer – all in one place.
Cat® Inspect allows you to access your equipment data on your mobile device. This easy-to-use app lets you capture inspection data and integrates with your other Cat data systems, so you can keep a close eye on your fleet. More than one million inspections are completed each year, providing convenience and accountability to equipment owners.
The Cat PL161 Attachment Locator is the most advanced OEM integrated solution for attachment tracking. The PL161 mounts easily to your attachments or anything else you want to track.
Cat® Product Link™ wirelessly connects you to your equipment giving you valuable insight into how your machine or fleet is performing. Information such as location, hours, fuel usage, productivity, idle time, and diagnostic codes are made available through online web applications so that you can make timely, fact-based decisions to maximize efficiency, improve productivity, and lower the cost of owning and operating your fleet. Available with satellite or cellular connectivity.
Remote Flash sends an alert from your Cat dealer, prompting you to update the software on your machine. To minimize downtime, updates can be deployed while on the jobsite without having to wait for a dealer technician to arrive. Remote flash decreases maintenance time and keeps your asset running with maximum efficiency.
View fleet information online with VisionLink and use it to make informed decisions that boost productivity, lower costs, simplify maintenance, and improve safety on your jobsite. With different subscription level options, your Cat dealer can help configure exactly what you need to optimize your fleet and drive additional profit.
Import telematics data into your own applications for improved fleet management. Our API meets AEMP 2.0 and ISO 15143-3 standards, ideal for mixed fleets.
My.Cat.Com is the web-based hub for digital equipment management, giving you an easy way to take in complex information. Monitor cost, utilization, reliability, age information and other critical data needed to run a business more efficiently and effectively. Access your equipment information and connect with your Cat dealer – all in one place.
Cat Grade with 2D for excavators is an indicate system that helps operators reach grade faster. Select your target depth and slope and watch the Grade with 2D system use on-board processors and sensors to provide real-time guidance on the distance to grade.
Cat Grade with 3D for excavators helps you grade to complex designs on multiple machines across your jobsite. Grade with 3D works with GPS and GLONASS systems to know your machine's exact location and ensuring you dig to plan.
Cat Grade with Advanced 2D for excavators gives you the ability to create and work to basic site designs. Cat Grade with Advanced 2D uses on-board processors and sensors to deliver real-time bucket tip elevation guidance.
Cat Grade with 2D for excavators is an indicate system that helps operators reach grade faster. Select your target depth and slope and watch the Grade with 2D system use on-board processors and sensors to provide real-time guidance on the distance to grade.
Cat Grade with 3D for excavators helps you grade to complex designs on multiple machines across your jobsite. Grade with 3D works with GPS and GLONASS systems to know your machine's exact location and ensuring you dig to plan.
Cat Grade with Advanced 2D for excavators gives you the ability to create and work to basic site designs. Cat Grade with Advanced 2D uses on-board processors and sensors to deliver real-time bucket tip elevation guidance.
Cat Payload for excavators, an onboard scale system, provides on-the-go weighing of material in the bucket improving loading efficiency and job site productivity. Cat Payload uses cylinder pressure data and machine sensors to continuously calculate material weight as you work.
Cat Payload for excavators, an onboard scale system, provides on-the-go weighing of material in the bucket improving loading efficiency and job site productivity. Cat Payload uses cylinder pressure data and machine sensors to continuously calculate material weight as you work.
Cat® Productivity is a cloud-based application that is scalable to any size operation. Detailed Cat Production Measurement data, machine data and jobsite data are transmitted from the onboard Cat Product Link™ device directly to the web platform, for you to access wherever you are, via your mobile, tablet or desktop device.
Cat® Productivity is a cloud-based application that is scalable to any size operation. Detailed Cat Production Measurement data, machine data and jobsite data are transmitted from the onboard Cat Product Link™ device directly to the web platform, for you to access wherever you are, via your mobile, tablet or desktop device.