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325 Hydraulic Excavator

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.

Specifications
Equipment
Units: US Metric
Engine
Net Power - ISO 9249
172 HP
128.5 kW
Engine Model
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
Hydraulic System
Main System - Maximum Flow - Implement
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 Mechanism
Swing Speed
11.12 r/min
11.12 r/min
Maximum Swing Torque
60300 ft·lbf
82 kN·m
Weights
Operating Weight
49604 lb
22500 kg
Machine Weight
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.
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.
Service Refill Capacities
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
Dimensions
Boom
Reach 5.7 m (18'8")
Stick
Reach 2.9 m (9'6")
Bucket
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
Working Ranges & Forces
Maximum Digging Depth
22 ft
6700 mm
Boom
Reach 5.7 m (18'8")
Stick
Reach 2.9 m (9'6")
Bucket
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
Standard Equipment
NOTE
CAB
CAT TECHNOLOGIES
ENGINE
HYDRAULIC SYSTEM
BOOMS AND STICKS
UNDERCARRIAGE AND STRUCTURES
ELECTRICAL SYSTEM
SERVICE AND MAINTENANCE
SAFETY AND SECURITY