Cat® 350 Hydraulic Excavator

Net Power - ISO 9249413hp

Net Power - ISO 9249 (DIN)419hp (metric)

Engine ModelC9.3 B

Engine Power - ISO 14396:2002414hp

Engine Power - ISO 14396 (DIN)420hp (metric)

Bore5in

Stroke6in

Displacement568in³

Biodiesel CapabilityUp to B20¹

EmissionsMeets 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

Operating Weight105100lb

Maximum Digging Depth26.11ft

BoomReach 6.9 m (22'8")

StickReach 3.9 m (12'10")

BucketGDC 3.08 m³ (4.03 yd³)

Maximum Reach at Ground Level39.8ft

Maximum Cutting Height35.1ft

Maximum Loading Height24.3ft

Minimum Loading Height7.2ft

Maximum Depth Cut for 2440 mm (8 ft) Level Bottom26.6ft

Maximum Vertical Wall Digging Depth19.2ft

Bucket Digging Force - ISO60160lbf

Stick Digging Force - ISO41090lbf

Main System - Maximum Flow206gal/min

Maximum Pressure - Equipment5076psi

Maximum Pressure - Equipment - Lift Mode5511psi

Maximum Pressure - Travel5076psi

Maximum Pressure - Swing3727psi

Swing Speed7.94r/min

Maximum Swing Torque139275ft·lbf

Fuel Tank Capacity179.6gal (US)

Cooling System12.7gal (US)

Engine Oil8.5gal (US)

Swing Drive4gal (US)

Final Drive - Each2.9gal (US)

Hydraulic System - Including Tank145.3gal (US)

Hydraulic Tank57.3gal (US)

DEF Tank21.1gal (US)

BoomReach 6.9 m (22'8")

StickReach 3.9 m (12'10")

BucketGDC 3.08 m³ (4.03 yd³)

Shipping Height - Top of Cab10.8ft

Handrail Height11.2ft

Shipping Length39ft

Tail Swing Radius12.4ft

Counterweight Clearance4.5ft

Ground Clearance1.8ft

Track Length17.9ft

Track Length to Center of Rollers14.4ft

Track Gauge9ft

Transport Width - 600 mm (24”) Shoes10.11ft

Air ConditioningThe 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

Standard and optional equipment may vary. Consult your Cat dealer for details.

Optional

Standard and optional equipment may vary. Consult your Cat dealer for details.

Standard

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)

Optional

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

Standard

Maintenance-free 1,000 CCA batteries (x2)

Centralized electrical disconnect switch

LED exterior chassis and boom lights

Standard

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

Optional

Cold start block heaters

-32° C (-25° F) cold start capability

Standard

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

Bio hydraulic oil capability

Two speed travel

Optional

Combined two-way auxiliary circuit

Hydraulic efficiency monitoring

Standard

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

Optional

Swing alarm

Standard

Integrated vehicle health management system

Grouped location of engine oil & fuel filters

Scheduled Oil Sampling (S.O.S) ports

Optional

Electric refueling pump with auto shutoff

Standard

Towing eye on base frame

9 mt (19,842 lb) counterweight

Optional

600 mm (24") double grouser, HD double grouser track shoes

750 mm (30") triple grouser track shoes

900 mm (35") triple grouser track shoes

Standard

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

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

Optional

High-resolution 254 mm (10") LCD touchscreen monitor

Roller rear sunscreen

Cat Stick Steer

Auxiliary relay

Standard

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

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

One-piece front windshield

Cat Stick Steer

Auxiliary relay

Optional

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