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350 Hydraulic Excavator

350 Hydraulic Excavator

Class-Leading Productivity with Low Owning & Operating Costs

More Comfort ‚Äď More Performance ‚Äď More Versatility

  • Class-leading productivity

    Dig, swing, and load tons of material with power and precision.

  • Low owning & operating costs

    Spend less money with industry-leading fuel efficiency and long life filters with extended service intervals.

  • Easy-to-use Cat technology

    Make your work simpler and more efficient.

Engine

Biodiesel Capability Up to B20¬Ļ
Bore 5 in
Displacement 568 in³
Emissions Meets U.S. EPA Tier 4 Final, EU Stage V, and Japan 2014 emission standards.
Engine Model C9.3 B
Engine Power - ISO 14396 414 HP
Engine Power - ISO 14396 (DIN) 420 hp (metric)
Net Power - ISO 9249 413 HP
Net Power - ISO 9249 (DIN) 419 hp (metric)
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 tested per the specified standard in effect at the time of manufacture.
Note (2) ¬ĻCat 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 (hydrotreated vegetable oil) and GTL (gas-to-liquid) fuels. Refer to guidelines for successful application. Please consult your Cat dealer or "Caterpillar Machine Fluids Recommendations" (SEBU6250) for details. *Engines with no aftertreatment devices can use higher blends, up to 100% biodiesel (for use of blends higher than 20% biodiesel, consult your Cat dealer). **Tailpipe greenhouse gas emissions from lower-carbon intensity fuels are essentially the same as traditional fuels.
Stroke 6 in

Hydraulic System

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

Swing Mechanism

Maximum Swing Torque 139275 ft·lbf
Swing Speed 7.94 r/min

Weights

Operating Weight 105100 lb

Service Refill Capacities

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

Dimensions

Boom Reach 6.9 m (22'8")
Bucket GDC 3.08 m³ (4.03 yd³)
Counterweight Clearance 4.5 ft
Ground Clearance 1.8 ft
Handrail Height 11.2 ft
Shipping Height - Top of Cab 10.8 ft
Shipping Length 39.2 ft
Stick Reach 3.9 m (12'10")
Tail Swing Radius 12.4 ft
Track Gauge 9 ft
Track Length 17.9 ft
Track Length to Center of Rollers 14.4 ft
Transport Width - 600 mm (24‚ÄĚ) Shoes 10.11 ft

Working Ranges & Forces

Boom Reach 6.9 m (22'8")
Bucket GDC 3.08 m³ (4.03 yd³)
Bucket Digging Force - ISO 60160 lbf
Maximum Cutting Height 35.1 ft
Maximum Depth Cut for 2440 mm (8 ft) Level Bottom 26.6 ft
Maximum Digging Depth 26.11 ft
Maximum Loading Height 24.3 ft
Maximum Reach at Ground Level 39.8 ft
Maximum Vertical Wall Digging Depth 19.2 ft
Minimum Loading Height 7.2 ft
Stick Reach 3.9 m (12'10")
Stick Digging Force - ISO 41090 lbf

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 equivalent of 1.430 metric tonnes.

Download resources

350 Excavator - Product Brochure (Aus-NZ, Eur, N Am)
350 Excavator - Technical Specifications (Aus-NZ, Eur, N Am)

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