350 Hydraulic Excavator
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.
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Engine
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- Net Power - ISO 9249
- 413HP
- Net Power - ISO 9249 (DIN)
- 419hp (metric)
- Engine Model
- C9.3 B
- Engine Power - ISO 14396
- 414HP
- Engine Power - ISO 14396 (DIN)
- 420hp (metric)
- Bore
- 5in
- Stroke
- 6in
- Displacement
- 568in³
- 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 1,800 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
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Weights
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- Operating Weight
- 105100lb
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Working Ranges & Forces
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- Maximum Digging Depth
- 26.11ft
- Boom
- Reach 6.9 m (22'8")
- Stick
- Reach 3.9 m (12'10")
- Bucket
- GDC 3.08 m³ (4.03 yd³)
- Maximum Reach at Ground Level
- 39.8ft
- Maximum Cutting Height
- 35.1ft
- Maximum Loading Height
- 24.3ft
- Minimum Loading Height
- 7.2ft
- Maximum Depth Cut for 2440 mm (8 ft) Level Bottom
- 26.6ft
- Maximum Vertical Wall Digging Depth
- 19.2ft
- Bucket Digging Force - ISO
- 60160lbf
- Stick Digging Force - ISO
- 41090lbf
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Hydraulic System
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- Main System - Maximum Flow
- 206gal/min
- Maximum Pressure - Equipment
- 5076psi
- Maximum Pressure - Equipment - Lift Mode
- 5511psi
- Maximum Pressure - Travel
- 5076psi
- Maximum Pressure - Swing
- 3727psi
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Swing Mechanism
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- Swing Speed
- 7.94r/min
- Maximum Swing Torque
- 139275ft·lbf
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Service Refill Capacities
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- Fuel Tank Capacity
- 179.6gal (US)
- Cooling System
- 12.7gal (US)
- Engine Oil
- 8.5gal (US)
- Swing Drive
- 4gal (US)
- Final Drive - Each
- 2.9gal (US)
- Hydraulic System - Including Tank
- 145.3gal (US)
- Hydraulic Tank
- 57.3gal (US)
- DEF Tank
- 21.1gal (US)
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Dimensions
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- Boom
- Reach 6.9 m (22'8")
- Stick
- Reach 3.9 m (12'10")
- Bucket
- GDC 3.08 m³ (4.03 yd³)
- Shipping Height - Top of Cab
- 10.8ft
- Handrail Height
- 11.2ft
- Shipping Length
- 39.2ft
- Tail Swing Radius
- 12.4ft
- Counterweight Clearance
- 4.5ft
- Ground Clearance
- 1.8ft
- Track Length
- 17.9ft
- Track Length to Center of Rollers
- 14.4ft
- Track Gauge
- 9ft
- Transport Width - 600 mm (24”) Shoes
- 10.11ft
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Air Conditioning System
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- 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.
Standard Equipment:
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Note
-
- Standard and optional equipment may vary. Consult your Cat dealer for details.
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Cat Technology
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- VisionLink®
- Remote Flash
- Remote Troubleshoot
- Compatibility with radios and base stations from Trimble, Topcon, and Leica
- Capability to install 3D grade systems from Trimble, Topcon, and Leica
- Cat Grade 2D
- Cat Assist
- Cat Payload
- Work tool recognition (PL161)
- Work tool tracking (PL161)
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Electrical System
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- Maintenance-free 1,000 CCA batteries (x2)
- Centralized electrical disconnect switch
- LED exterior chassis and boom lights
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Engine
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- Three selectable modes: Power, Smart, Eco
- Auto engine speed control
- 52° C (126° F) high-ambient cooling capacity
- Hydraulic reverse fan (optional in Europe)
- - 18° C (0° F) cold start capability
- Double element air filter with integrated pre-cleaner
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Hydraulic System
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- Boom and stick regeneration circuit
- Electronic main control valve
- Auto hydraulic oil warmup
- Auto dig boost
- Auto heavy lift
- Auto swing parking brake
- High performance hydraulic return filter
- Two speed travel
- High performance hydraulic return filter
- Bio hydraulic oil capability
- Two speed travel
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Safety And Security
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- E-Fence
- Auto hammer stop
- Caterpillar One Key security system
- Lockable external tool / storage box
- Lockable door, fuel, and hydraulic tank locks
- Lockable fuel drain compartment
- Service platform with anti-skid plate & recessed bolts
- RH handrail and handhold
- Signaling / warning horn
- Ground-level secondary engine shutoff switch
- Rearview camera
- Lockable disconnect switch
- Inspection lighting
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Service And Maintenance
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- Integrated vehicle health management system
- Grouped location of engine oil & fuel filters
- Scheduled Oil Sampling (S.O.S) ports
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Undercarriage And Structures
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- Towing eye on base frame
- 9 mt (19,842 lb) counterweight
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Deluxe Cab
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- High-resolution 203 mm (8") LCD touchscreen monitor
- Auto bi-level air conditioner
- Jog dial and shortcut keys for monitor control
- Keyless push-to-start engine control
- Height-adjustable console
- Tilt-up left-side console
- Heated air-suspension seat
- Monitor integrated Bluetooth radio with USB/Aux ports
- 12V DC outlets
- Document storage
- Overhead storage and rear storage with nets
- Beverage holder
- Cup holder
- Openable two-piece front window
- Rear window emergency exit
- Radial wiper with washer
- Openable polycarbonate skylight hatch
- LED dome light
- Floor welcome light
- Roof sunscreen
- Roller front sunscreen
- Washable floor mat
- Beacon ready
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Premium Cab
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- High-resolution 254 mm (10") LCD touchscreen monitor
- Auto bi-level air conditioner
- Jog dial and shortcut keys for monitor control
- Keyless push-to-start engine control
- Height-adjustable console
- Tilt-up left-side console
- Heated and ventilated air-suspension seat
- Monitor integrated Bluetooth radio with USB/Aux ports
- 12V DC outlets
- Document storage
- Overhead storage and rear storage with nets
- Beverage holder
- Cup holder
- Openable two-piece front window
- Rear window emergency exit
- Parallel wiper
- Openable polycarbonate skylight hatch
- LED dome light
- Floor welcome light
- Roof sunscreen
- Roller front sunscreen
- Washable floor mat
- Beacon ready
Optional Equipment:
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Note
-
- Standard and optional equipment may vary. Consult your Cat dealer for details.
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Booms And Sticks
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- 6.55 m (21'6) Mass boom
- 6.9 m (22'8") Reach boom
- 2.5 m (8'2") Mass stick
- 2.9 m (9'6") Reach stick
- 3.0 m (9'10") Mass stick
- 3.35 m (11') Reach stick
- 3.9 m (12'10") Reach stick
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Cat Technology
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- Cat Grade Connectivity
- Cat Grade 2D with Attachment Ready Option (ARO)
- Cat Grade 3D single GNSS
- Cat Grade 3D dual GNSS
- Laser catcher
- Cat Tilt Rotator (TRS) Integration
- Operator Coaching
- VisionLink® Productivity
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Engine
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- Cold start block heaters
- -32° C (-25° F) cold start capability
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Hydraulic System
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- Combined two-way auxiliary circuit
- Hydraulic efficiency monitoring
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Safety And Security
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- Swing alarm
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Service And Maintenance
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- Electric refueling pump with auto shutoff
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Undercarriage And Structures
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- 600 mm (24") double grouser, HD double grouser track shoes
- 750 mm (30") triple grouser track shoes
- 900 mm (35") triple grouser track shoes
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Deluxe Cab
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- High-resolution 254 mm (10") LCD touchscreen monitor
- Roller rear sunscreen
- Cat Stick Steer
- Auxiliary relay
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Premium Cab
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- One-piece front windshield
- Cat Stick Steer
- Auxiliary relay
