350 Hydraulic Excavator

350 Hydraulic Excavator

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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 ...
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Engine

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

Weights

Operating Weight
105100lb

Working Ranges & Forces

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

Hydraulic System

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

Swing Mechanism

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

Service Refill Capacities

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)

Dimensions

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

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.

Standard Equipment:

Optional Equipment:

    Note
    • Standard and optional equipment may vary. Consult your Cat dealer for details.
    Booms And Sticks
    • 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
    Cat Technology
    • 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
    Engine
    • Cold start block heaters
    • -32° C (-25° F) cold start capability
    Hydraulic System
    • Combined two-way auxiliary circuit
    • Hydraulic efficiency monitoring
    Safety And Security
    • Swing alarm
    Service And Maintenance
    • Electric refueling pump with auto shutoff
    Undercarriage And Structures
    • 600 mm (24") double grouser, HD double grouser track shoes
    • 750 mm (30") triple grouser track shoes
    • 900 mm (35") triple grouser track shoes
    Deluxe Cab
    • High-resolution 254 mm (10") LCD touchscreen monitor
    • Roller rear sunscreen
    • Cat Stick Steer
    • Auxiliary relay
    Premium Cab
    • One-piece front windshield
    • Cat Stick Steer
    • Auxiliary relay