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, ergonomic 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.
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Engine
- Net Power - ISO 9249
- 172HP
- Net Power - ISO 9249 (DIN)
- 175hp (metric)
- Engine Model
- Cat C4.4
- Engine Power - ISO 14396
- 174HP
- Engine Power - ISO 14396 (DIN)
- 176hp (metric)
- Bore
- 4in
- Stroke
- 5in
- Displacement
- 269in³
- Biodiesel Capability
- Up to B20¹
- Emissions
- Meets U.S. EPA Tier 4 Final, EU Stage V, and Japan 2014 emission standards.
- Note (1)
- Net power advertised is the power available at the flywheel when the engine is equipped with fan, air intake system, exhaust system, and alternator with engine speed at 2,200 rpm. Advertised power is tested per the specified standard in effect at the time
- Note (2)
- ¹Cat diesel engines are required to use ULSD (ultra-low sulfur diesel fuel with 15 ppm of sulfur or less) or ULSD blended with the following lower-carbon intensity fuels** up to: 20% biodiesel FAME (fatty acid methyl ester)* or 100% renewable diesel, HVO
Weights
- Operating Weight
- 62800lb
- Note
- Long undercarriage, Reach boom, R2.9B1 (9'6") stick, Heavy Duty (HD) 1.19 m³ (1.56 yd³) bucket, 790 mm (31") HD triple grouser shoes and 8300 kg (18,300 lb) counterweight.
Working Ranges & Forces
- Maximum Digging Depth
- 22ft
- Boom
- Reach 5.7 m (18'8")
- Stick
- Reach 2.9 m (9'6")
- Bucket
- HD 1.19 m³ (1.56 yd³)
- Maximum Reach at Ground Level
- 32.1ft
- Maximum Cutting Height
- 36ft
- Maximum Loading Height
- 25.11ft
- Minimum Loading Height
- 9.9ft
- Maximum Depth Cut for 2440 mm (8 ft) Level Bottom
- 21.5ft
- Maximum Vertical Wall Digging Depth
- 16ft
- Bucket Digging Force - ISO
- 33720lbf
- Stick Digging Force - ISO
- 23830lbf
Hydraulic System
- Main System - Maximum Flow - Implement
- 429 L/min (113 gal/min)
- Maximum Pressure - Equipment - Normal
- 5075psi
- Maximum Pressure - Equipment - Lift Mode
- 5510psi
- Maximum Pressure - Travel
- 5075psi
- Maximum Pressure - Swing
- 3988psi
Swing Mechanism
- Swing Speed
- 11.12r/min
- Maximum Swing Torque
- 60360ft·lbf
Service Refill Capacities
- Fuel Tank Capacity
- 82.7gal (US)
- Cooling System
- 3.1gal (US)
- Engine Oil
- 4gal (US)
- Swing Drive
- 1.5gal (US)
- Final Drive - Each
- 1.2gal (US)
- Hydraulic System - Including Tank
- 60.8gal (US)
- Hydraulic Tank
- 29.4gal (US)
- DEF Tank
- 6.9gal (US)
Dimensions
- Boom
- Reach 5.7 m (18'8")
- Stick
- Reach 2.9 m (9'6")
- Bucket
- HD 1.19 m³ (1.56 yd³)
- Shipping Height - Top of Cab
- 10.1ft
- Handrail Height
- 10.5ft
- Shipping Length
- 29.2ft
- Tail Swing Radius
- 5.11ft
- Counterweight Clearance
- 3.3ft
- Ground Clearance
- 1.5ft
- Length to Center of Rollers
- 12ft
- Track Length
- 14.7ft
- Track Gauge
- 7.1ft
- Transport Width - 600 mm (24”) Shoes
- 9.8ft
- Transport Width - 790 mm (31 in) Shoes
- 10.4ft
Air Conditioning System
- Air Conditioning
- The air conditioning system on this machine contains the fluorinated greenhouse gas refrigerant R134a (Global Warming Potential = 1430). The system contains 0.8 kg (1.8 lb) of refrigerant which has a CO2 equivalent of 1.144 metric tonnes (1.261 tons).
Sustainability
- Recyclability
- 98%
Standard Equipment:
-
- Note
-
- Standard and optional equipment may vary. Consult your Cat dealer for details.
-
- Cab
-
- ROPS
- Mechanical-suspension seat (Comfort only)
- Heated air-suspension seat (Deluxe only)
- Heated and ventilated air-suspension seat (Premium only)
- High-resolution 203 mm (8 in) LCD touchscreen monitor (Comfort only)
- High-resolution 254 mm (10 in) LCD touchscreen monitor (Deluxe, Premium only)
-
- Cat Technologies
-
- VisionLink®
- Remote Flash
- Remote Troubleshoot
- Cat Grade 2D
- Cat Assist
- Cat Payload
-
- Electrical System
-
- Two 1,000 CCA maintenance free batteries
- Programmable time-delay LED working lights
- LED chassis light, left-hand/right-hand boom lights, cab lights
-
- Engine
-
- Three selectable modes: Power, Smart, Eco
- One-touch low idle with auto engine speed control
- Auto engine idle shutdown
- 50° C (122° F) high-ambient cooling capacity without de-rate
- –18° C (0° F) cold start capability
- Double element air filter with integrated precleaner
- Reversing electric cooling fans
-
- Hydraulic System
-
- Boom and stick regeneration circuits
- Auto hydraulic warm up
- Auto two-speed travel
- Boom and stick drift reduction valve
- Auto dig boost
-
- Safety And Security
-
- 2D E-Fence
- Auto hammer stop
- Rearview camera
- Right-side-view camera
- Lift assist
- Ground-level engine shutoff switch
- Lockable disconnect switch
- Right-hand handrail and hand hold
- Signaling/warning horn
-
- Service And Maintenance
-
- Scheduled Oil Sampling (S·O·S℠) ports
- Ground-level and platform-level engine oil dipsticks
- Integrated vehicle health management system
-
- Undercarriage And Structures
-
- Long undercarriage
- Tie-down points on base frame
Optional Equipment:
-
- Note
-
- Standard and optional equipment may vary. Consult your Cat dealer for details.
-
- Booms And Sticks
-
- 5.7 m (18'8") Reach boom
- 5.7 m (18'8") HD Reach boom
- 2.8 m + 3.3 m (9'2" + 10'10") VA boom
- 2.9 m (9'6") Reach stick
- 2.9 m (9'6") HD Reach stick
- 2.9 m (9'6") Thumb Ready stick
-
- Cab
-
- Roller rear sunscreen
- Cat Stick Steer
-
- Cat Technologies
-
- VisionLink Productivity
- Cat Grade Connectivity
- Cat Grade 2D with Attachment Ready Option (ARO)
- Cat Grade 3D single GNSS
- Cat Grade 3D dual GNSS
- Cat Tilt Rotator (TRS) Integration
- Operator Coaching
-
- Electrical System
-
- 360° lighting
-
- Engine
-
- –32° C (–25° F) cold start capability
-
- Hydraulic System
-
- SmartBoom™ (Europe only)
- Hydraulic efficiency monitoring
-
- Safety And Security
-
- Cat Command remote control
- 360° visibility
- Swing alarm
- Inspection lighting
-
- Undercarriage And Structures
-
- Standard undercarriage (Japan only)
- 600 mm (24") triple grouser shoes
- 600 mm (24") HD triple grouser shoes
- 700 mm (28") triple grouser shoes
- 700 mm (28") HD triple grouser shoes
- 790 mm (31") triple grouser shoes
- 790 mm (31") HD triple grouser shoes
- 4900 kg (10,800 lb) counterweight
- 6700 kg (14,771 lb) counterweight
- 8300 kg (18,300 lb) counterweight
- 2980 mm (9'9") blade
- 3170 mm (10'5") blade
B-Linkage, 5 Tine
- Weight
- 2315 lb
- Width
- 60 in
- Tine Spacing
- 15.75 in
B-Linkage, 4 Tine
- Weight
- 1808 lb
- Width
- 48 in
- Tine Spacing
- 15.75 in
B-Linkage, 3 Tine
- Weight
- 1464 lb
- Width
- 36 in
- Tine Spacing
- 15.75 in
P318 Primary Pulverizer
- Cycle Time - Open
- 1.6 s
- Cycle Time - Close
- 1 s
- Crushing Force - Primary Cutter
- 308 Sh Ton
MP318 Universal Jaw
- Cycle Time - Open
- 1.6 s
- Excavator Minimum
- 18 tons
- Cycle Time - Close
- 1 s
MP318 Shear Jaw
- Cycle Time - Open
- 1.6 s
- Excavator Minimum
- 18 tons
- Cycle Time - Close
- 1 s
MP318 Pulverizer Jaw
- Cycle Time - Open
- 1.6 s
- Excavator Minimum
- 18 tons
- Cycle Time - Close
- 1 s
MP318 Demolition Jaw
- Cycle Time - Open
- 1.6 s
- Excavator Minimum
- 18 tons
- Cycle Time - Close
- 1 s
MP318 Concrete Cutter Jaw
- Cycle Time - Open
- 1.6 s
- Excavator Minimum
- 18 tons
- Excavator Maximum
- 25 tons
HM4015 Standard Forestry Mulcher
- Motor
- Variable Torque Hydraulic Piston Motor
- Overall Width
- 74 in
- Drive Method
- Poly Chain Belt
HM4815 Dedicated Bite Limiter Forestry Mulcher
- Motor
- Variable Torque Hydraulic Piston Motor
- Overall Width
- 77.6 in
- Drive Method
- Poly Chain Belt
H120 S Hydraulic Hammer
- Impact Energy Class
- 3500 ft·lbf
- Blows per Minute
- 350-620
- Maximum Operating Weight
- 4101 lb
H130 GC S Hammer
- Impact Energy Class
- 4425 ft-lb
- Blows per Minute
- 350-700
- Maximum Operating Weight
- 5471.4 lb
H120 GC S Hammer
- Impact Energy Class
- 2950 ft-lb
- Blows per Minute
- 400-800
- Maximum Operating Weight
- 3927 lb
GSH525-950
- Capacity
- 1.25 yd³
- Maximum Lift Capacity
- 22046 lb
- Shell Type Options
- Semi-open, Closed
GSH525-750
- Capacity
- 1 yd³
- Maximum Lift Capacity
- 22046 lb
- Shell Type Options
- Semi-open, Closed
GSH425-950-S
- Capacity
- 1.25 yd³
- Maximum Lift Capacity
- 22046 lb
- Shell Type Options
- Semi-open
GSH425-750-S
- Capacity
- 1 yd³
- Maximum Lift Capacity
- 22046 lb
- Shell Type Options
- Semi-open
GSH520-750
- Capacity
- 1 yd³
- Maximum Lift Capacity
- 17637 lb
- Shell Type Options
- Semi-open, Closed
GSH520-600
- Capacity
- 0.75 yd³
- Maximum Lift Capacity
- 17637 lb
- Shell Type Options
- Semi-open, Closed
GSH520-500
- Capacity
- 0.65 yd³
- Maximum Lift Capacity
- 17637 lb
- Shell Type Options
- Semi-open, Closed
GSH420-750-S
- Capacity
- 1 yd³
- Maximum Lift Capacity
- 17637 lb
- Shell Type Options
- Semi-open
GSH420-600-S
- Capacity
- 0.75 yd³
- Maximum Lift Capacity
- 17637 lb
- Shell Type Options
- Semi-open
GSH420-500-S
- Capacity
- 0.65 yd³
- Maximum Lift Capacity
- 17637 lb
- Shell Type Options
- Semi-open
G324 WH Demolition & Sorting Grapple
- Grapple Area
- 1.96 yd³
- Weight
- 4418 lb
- Machine Class
- 23-30 Ton Excavators
G324 Demolition & Sorting Grapple
- Grapple Area
- 0.98 yd³
- Weight
- 3940 lb
- Machine Class
- 23-30 Ton Excavators
G318 WH Demolition & Sorting Grapple
- Grapple Area
- 1.44 yd³
- Weight
- 3569 lb
- Machine Class
- 20-25 Ton Excavators
G318 WH Demolition & Sorting Grapple
- Grapple Area
- 1.05 yd³
- Weight
- 3190 lb
- Machine Class
- 20-25 Ton Excavators
G318 WH Demolition & Sorting Grapple
- Grapple Area
- 1.05 yd³
- Weight
- 3190 lb
- Machine Class
- 20-25 Ton Excavators
G318 Demolition & Sorting Grapple
- Grapple Area
- 0.78 yd³
- Weight
- 2917 lb
- Machine Class
- 18-25 Ton Excavators
G318 Demolition & Sorting Grapple
- Grapple Area
- 0.72 yd³
- Weight
- 2888 lb
- Machine Class
- 18-25 Ton Excavators
G126 CB-Linkage Contractors’ Grapple
- Machine Class
- 24-35 Ton Excavators
- Weight
- 4250 lb
- Jaw Opening
- 123.1 in
G126 B-Linkage Contractors’ Grapple
- Machine Class
- 19-23 Ton Excavators
- Weight
- 4250 lb
- Jaw Opening
- 123.1 in
G120 CB-Linkage Contractors’ Grapple
- Machine Class
- 24-35 Ton Excavators
- Weight
- 3350 lb
- Jaw Opening
- 105.8 in
G120 B-Linkage Contractors’ Grapple
- Machine Class
- 19-23 Ton Excavators
- Weight
- 3350 lb
- Jaw Opening
- 105.8 in
CTV15-1500
- Capacity
- 2 yd³
- Operating Weight
- 3318 lb
- Bolt-on Cutting Edge Included
- No
CTV15-1200
- Capacity
- 1.5 yd³
- Operating Weight
- 3053 lb
- Bolt-on Cutting Edge Included
- No
CTV15-1000
- Capacity
- 1.25 yd³
- Operating Weight
- 2877 lb
- Bolt-on Cutting Edge Included
- No
S70 S Type Excavator Coupler: 566-2351
- Weight
- 628 lb
- Lifting Hook Capacity
- 8 ton (US)
- Width
- 17.72 in
S70 S Type Excavator Coupler: 566-2349
- Weight
- 571 lb
- Lifting Hook Capacity
- 8 ton (US)
- Width
- 17.72 in
Pin Grabber Coupler (B-Linkage): 455-3910
- Minimum Carrier Weight
- 19 ton (US)
- Maximum Carrier Weight
- 23 ton (US)
- Weight
- 838 lb
Pin Grabber Coupler (B-Linkage): 455-3909
- Minimum Carrier Weight
- 19 ton (US)
- Maximum Carrier Weight
- 23 ton (US)
- Weight
- 838 lb
Pin Grabber Coupler (B-Linkage): 388-0067
- Minimum Carrier Weight
- 19 ton (US)
- Maximum Carrier Weight
- 23 ton (US)
- Weight
- 838 lb
Hydraulic Connecting S Type Coupler HCS70/55: 598-7849
- Machine Class
- 24-30
- Weight
- 789 lb
- Height
- 20.2 in
Hydraulic Connecting S Type Coupler HCS70/55: 582-9886
- Machine Class
- 24-30
- Height
- 17.9 in
- Maximum Operating Pressure
- 5076 psi
Hydraulic Connecting S Type Coupler HCS70/55: 582-9976
- Machine Class
- 24-30
- Height
- 20.1 in
- Maximum Operating Pressure
- 5076 psi
Hydraulic Connecting S Type Coupler HCS70: 598-7847
- Machine Class
- 14-30
- Height
- 20.7 in
- Maximum Operating Pressure
- 5076 psi
Hydraulic Connecting S Type Coupler HCS70: 580-0407
- Machine Class
- 14-30
- Height
- 20.6 in
- Maximum Operating Pressure
- 5076 psi
Hydraulic Connecting S Type Coupler HCS70: 582-8929
- Machine Class
- 14-30
- Maximum Operating Pressure
- 5076 psi
- Weight
- 648 lb
Severe Duty Bucket 1200 mm (48 in)
- Width
- 48 in
- Capacity
- 1.56 yd³
- Weight
- 2170 lb
Severe Duty Bucket 1050 mm (42 in)
- Width
- 42 in
- Capacity
- 1.31 yd³
- Weight
- 1991 lb
Severe Duty Bucket 900 mm (36 in)
- Width
- 36 in
- Capacity
- 1.06 yd³
- Weight
- 1851 lb
Severe DutyP Bucket 900 mm (36 in)
- Width
- 36 in
- Capacity
- 1.03 yd³
- Weight
- 1781 lb
Severe Duty Bucket 750 mm (30 in)
- Width
- 30 in
- Capacity
- 0.84 yd³
- Weight
- 1673 lb
Severe Duty Bucket 600 mm (24 in)
- Width
- 24 in
- Capacity
- 0.6 yd³
- Weight
- 1446 lb
Heavy Duty-Pin Grabber Performance Bucket 1350 mm (54 in)
- Width
- 54 in
- Capacity
- 1.67 yd³
- Weight
- 2335 lb
Heavy Duty Bucket 1350 mm (54 in)
- Width
- 54 in
- Capacity
- 1.81 yd³
- Weight
- 2197 lb
Heavy Duty-Pin Grabber Performance Bucket 1200 mm (48 in)
- Width
- 48 in
- Capacity
- 1.45 yd³
- Weight
- 2153 lb
Heavy DutyP Bucket 1200 mm (48 in)
- Width
- 48 in
- Capacity
- 1.49 yd³
- Weight
- 2048 lb
Heavy Duty Bucket 1200 mm (48 in)
- Width
- 48 in
- Capacity
- 1.56 yd³
- Weight
- 2030 lb
Heavy Duty-Pin Grabber Performance Bucket 1050 mm (42 in)
- Width
- 42 in
- Capacity
- 1.22 yd³
- Weight
- 1973 lb
Heavy DutyP Bucket 1050 mm (42 in)
- Width
- 42 in
- Capacity
- 1.26 yd³
- Weight
- 1880 lb
Heavy Duty Bucket 1050 mm (42 in)
- Width
- 42 in
- Capacity
- 1.31 yd³
- Weight
- 1867 lb
Heavy Duty-Pin Grabber Performance Bucket 900 mm (36 in)
- Width
- 36 in
- Capacity
- 1 yd³
- Weight
- 1831 lb
Heavy Duty Bucket 900 mm (36 in)
- Width
- 36 in
- Capacity
- 1.06 yd³
- Weight
- 1742 lb
Heavy Duty-Pin Grabber Performance Bucket 750 mm (30 in)
- Width
- 30 in
- Capacity
- 0.79 yd³
- Weight
- 1655 lb
Heavy Duty Bucket 750 mm (30 in)
- Width
- 30 in
- Capacity
- 0.84 yd³
- Weight
- 1578 lb
Heavy Duty-Pin Grabber Performance Bucket 600 mm (24 in)
- Width
- 24 in
- Capacity
- 0.57 yd³
- Weight
- 1444 lb
General Duty Bucket 1350 mm (54 in)
- Width
- 54 in
- Capacity
- 2.08 yd³
- Weight
- 2104 lb
General Duty Bucket 1200 mm (48 in)
- Width
- 48 in
- Capacity
- 1.8 yd³
- Weight
- 1947 lb
General Duty Bucket 1050 mm (42 in)
- Width
- 42 in
- Capacity
- 1.52 yd³
- Weight
- 1792 lb
General Duty Bucket 900 mm (36 in)
- Width
- 36 in
- Capacity
- 1.24 yd³
- Weight
- 1671 lb
General Duty Bucket 750 mm (30 in)
- Width
- 30 in
- Capacity
- 0.98 yd³
- Weight
- 1519 lb
General Duty Bucket 600 mm (24 in)
- Width
- 24 in
- Capacity
- 0.6 yd³
- Weight
- 1366 lb
General Duty Bucket 600 mm (24 in)
- Width
- 24 in
- Capacity
- 0.72 yd³
- Weight
- 1321 lb
Cat® Grade Connectivity
Cat® Seat Belt Reminder
Cat® Detect with Smart Camera
Cat® Detect with Surround Cameras
Cat® Detect with Rear Camera
S3025 Rotating Scrap & Demolition Shear
- Weight - Boom Mount
- 5370 lb
- Weight - Stick Mount
- 5117 lb
- Length
- 126 in