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.

Engine
Net Power - ISO 9249
413HP
Engine Model
C9.3 B
Bore
5in
Stroke
6in
Displacement
568in³
Weights
Operating Weight
105100lb
Working Ranges & Forces
Maximum Digging Depth
26.11ft
Boom
Reach 6.9m(22'8")
Stick
R3.9m (12'10")
Bucket
GDC 3.08m3 (4.03 yd3)
Maximum Reach at Ground Level
39.1ft
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)
Swing Drive - Each
4gal (US)
Final Drive - Each
3.2gal (US)
Hydraulic System - Including Tank
145.3gal (US)
Hydraulic Tank
57.3gal (US)
DEF Tank
21.1gal (US)
Dimensions
Boom
Reach 6.9m(22'8")
Stick
R3.9m (12'10")
Bucket
GDC 3.08m3 (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

Standard Equipment:

Note
  • Standard and optional equipment may vary. Consult your Cat dealer for details.
 
Cat Technology
  • Product LinkTM
  • 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 with 2D and offset memory
  • Cat Assist
  • Cat Payload
  • Cat E-Fence
  • Auto hammer stop
  • Work tool recognition
  • Work tool tracking (requires PL161 attachment locator)
 
Electrical System
  • Maintenance-free 1,000 CCA batteries (x2)
  • Centralized electrical disconnect switch
  • LED exterior chassis and boom lights
 
Engine
  • 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
 
Hydraulic System
  • 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
 
Safety And Security
  • 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
 
Service And Maintenance
  • Grouped location of engine oil & fuel filters
  • Scheduled Oil Sampling (S.O.S) ports
 
Undercarriage And Structures
  • Towing eye on base frame
  • 9 mt (19,842 lb) counterweight
 
Deluxe Cab
  • 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
 
Premium Cab
  • 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:

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 with Advanced 2D
  • Cat Grade with 3D single GNSS
  • Cat Grade with 3D dual GNSS
  • Laser catcher
 
Engine
  • Cold start block heaters
  • -32° C (-25° F) cold start capability
 
Hydraulic System
  • Combined two-way auxiliary circuit
 
Safety And Security
  • Swing alarm
  • Integrated vehicle health management system
 
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
  • 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
  • High-resolution 254 mm (10") LCD touchscreen monitor
  • Roller rear sunscreen
  • Cat Stick Steer
 
Premium Cab
  • One-piece front windshield
  • Cat Stick Steer
  • Auxiliary relay
  • One-piece front windshield
  • Cat Stick Steer
 

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