Cat 325

Cat 325 (next generation, build 07H) Tier 3 / Stage IIIA-equivalent build with the Cat C4.4 engine, per Cat Technical Specifications AEXQ4237-00 (10-2025) for the Australia-New Zealand market; long undercarriage, 5.7 m Reach/HD Reach boom, R2.9B1 stick, HD 1.19 m³ bucket. Al-Bahar (UAE) does not list a 325, so no Gulf sheet exists.

USAGlobal

digging depth: 22'0"
power: 172 hp
Operating weight: 58,200 lb
Bucket capacity: 1.56 yd³

Side

Rear

Overall height (to top of cab): 10'1"
Overall length: 29'2"
Upperframe width: 9'10"
Tail swing radius: 5'11"
Ground clearance, counterweight: 3'4"
Ground clearance (minimum): 1'4"
Track length on ground: 12'0"
Track length: 14'7"
Track gauge: 7'10"
Overall width: 9'9"

Dimensions

Handrail height: 10'5"
Shipping height (without OPG): 10'6"
Overall height (to top of boom): 10'6"
Shoe width: 2 ft

Performance

1Max digging depth: 22'0"
2Max reach at ground level: 32'1"
3Max digging height: 36'0"
4Max dumping height: 25'11"
5Min loading height: 9'9"
6Max depth cut for 2,440 mm level bottom: 21'5"
7Max vertical wall digging depth: 16'0"
8Min front swing radius: 7'6"
Bucket capacity (HD bucket): 1.56 yd³
Bucket digging force (ISO; 163 kN with Auto Dig Boost): 33,811 lbf
Arm digging force: 23,911 lbf
Swing speed: 11.12 rpm
Max swing torque: 82 kN·m
Travel speed (high) (maximum travel speed): 3.5 mph
Max drawbar pull: 45,232 lbf
Gradeability: 35°/70%

Weight

Operating weight: 58,200 lb
Operating weight (8,300 kg counterweight): 60,800 lb

Engine

Engine model: Cat C4.4
Emissions: Emits equivalent to U.S. EPA Tier 3 and EU Stage IIIA
Net power (ISO 9249, at 2,200 rpm): 172 hp
Net power (DIN) (ISO 9249 (DIN)): 175 hp (metric)
Gross power (ISO 14396): 174 hp
Gross power (DIN) (ISO 14396 (DIN)): 176 hp (metric)
Bore: 4 in
Stroke: 5 in
Displacement: 269 in³
Biodiesel capability: Up to B20

Hydraulics

Pump flow: 113 gal/min
Max pressure (equipment, normal): 35 000 kPa
Max pressure, equipment (heavy lift / Auto Dig Boost): 38 000 kPa
Max pressure, travel: 35 000 kPa
Max pressure, swing: 27 500 kPa
Auxiliary pump flow (optional) (at 14 000 kPa max): 13 gal/min

Service capacities

Fuel tank: 82.7 gal
Cooling system: 6.3 gal
Engine oil, with filter: 4.0 gal
Swing drive: 1.5 gal
Final drive (each): 1.2 gal
Hydraulic system, with tank: 60.8 gal
Hydraulic tank (including suction pipe): 29.3 gal

Service intervals

Engine oil and filter (Cat's schedule for the C4.4 engine): 500 hours
Fuel filters: 1,000 hours
Swing drive oil (First change at 500 h): 1,000 hours
Final drive oil (Each side; first change at 500 h): 2,000 hours
Hydraulic return filter: 3,000 hours
Hydraulic oil: 6,000 hours
Coolant: 12,000 hours
Boom and stick linkage grease (Daily for the first 50 h): 500 hours
Bucket linkage grease (Daily for the first 50 h): 100 hours