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The Cat® 350 is at the top of its class for productivity. With low owning and operating costs and easy-to-use Cat technology, the excavator will help you get tons of work done on grade and on time.

Not all features available in all regions. Consult your Cat dealer for specific configurations available in your region.

Cat Specs
Photos
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Weights

Operating Weight
105100 lb

Engine

Engine Power - ISO 14396
414 HP
Net Power - ISO 9249 (DIN)
419 hp (metric)
Engine Power - ISO 14396 (DIN)
420 hp (metric)
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 1,800 rpm. Advertised power is
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 (f
Bore
5 in
Stroke
6 in
Displacement
568 in²
Engine Model
C9.3 B
Net Power - ISO 9249
413 HP

Service Refill Capacities

DEF Tank
21.1 gal (US)
Hydraulic Tank
57.3 gal (US)
Fuel Tank Capacity
179.6 gal (US)
Final Drive - Each
2.9 gal (US)
Swing Drive
4 gal (US)
Engine Oil
8.5 gal (US)
Cooling System
12.7 gal (US)
Hydraulic System - Including Tank
145.3 gal (US)

Hydraulic System

Main System - Maximum Flow
206 gal/min
Maximum Pressure - Equipment
5076 psi
Maximum Pressure - Equipment - Lift Mode
5511 psi
Maximum Pressure - Travel
5076 psi
Maximum Pressure - Swing
3727 psi

Swing Mechanism

Swing Speed
7.94 r/min
Maximum Swing Torque
139275 lb/ft

Dimensions

Ground Clearance
1.8 in
Tail Swing Radius
12.4 in
Counterweight Clearance
4.5 in
Track Length
17.9 in
Shipping Length
39.2 ft
Track Gauge
9 in

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 1.00 kg of refrigerant, which has a CO2 equ

Shipping

UPC
41090