Large Excavators 350

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Key Specs

Net Power - ISO 9249
414 HP
309 kW
Operating Weight
106000 lb
48100 kg
Maximum Digging Depth
23.1 ft
7260 mm

Overview

Built-In Technology for More Efficient Work

The Cat® 350 is reliable, efficient, and up to 15 percent more productive than our 45-ton model. With improved filters and extended service intervals, the excavator will give you more uptime for class-leading performance.

Benefits

Up To 15% more production

Get work done with more digging force, swing torque, and bigger buckets.

high durability

Expect more uptime with proven undercarriage, HD booms and sticks, and SD buckets.

low owning and operating costs

Spend less with 5% greater fuel efficiency, extended service intervals, and long life filters.

Product Specifications for 350

Net Power - ISO 9249 414 HP 309 kW
Engine Model C9.3 B C9.3 B
Engine Power - ISO 14396 416 HP 310 kW
Bore 5 in 115 mm
Stroke 6 in 149 mm
Displacement 568 in³ 9.3 l
Main System - Maximum Flow - Implement 206 gal/min 779 l/min
Maximum Pressure - Equipment 5076 psi 35000 kPa
Maximum Pressure - Travel 5076 psi 35000 kPa
Maximum Pressure - Swing 3727 psi 25700 kPa
Swing Speed 8.44 r/min 8.44 r/min
Maximum Swing Torque 137743 ft·lbf 187 kN·m
Operating Weight 106000 lb 48100 kg
Fuel Tank Capacity 179.6 gal (US) 680 l
Cooling System 12.7 gal (US) 48 l
Engine Oil 8.5 gal (US) 32 l
Swing Drive - Each 2.8 gal (US) 11 l
Final Drive - Each 3.2 gal (US) 12 l
Hydraulic System - Including Tank 145.3 gal (US) 550 l
Hydraulic Tank 57.3 gal (US) 217 l
Boom Mass 6.55m (21'6") Mass 6.55m (21'6")
Stick M3.0m (9'10") M3.0m (9'10")
Bucket SD 3.2 m³ (4.20 yd³) SD 3.2 m³ (4.20 yd³)
Shipping Height - Top of Cab 10.8 ft 3260 mm
Handrail Height 11.2 ft 3400 mm
Shipping Length 38.2 ft 11630 mm
Tail Swing Radius 12.4 ft 3760 mm
Counterweight Clearance 4.5 ft 1340 mm
Ground Clearance 1.8 ft 520 mm
Track Length 17.9 ft 5400 mm
Track Length to Center of Rollers 14.4 ft 4360 mm
Track Gauge 9 ft 2740 mm
Transport Width 3350 mm 11 ft
Maximum Digging Depth 23.1 ft 7260 mm
Boom Mass 6.55m (21'6") Mass 6.55m (21'6")
Stick M3.0m (9'10") M3.0m (9'10")
Bucket SD 3.2 m³ (4.20 yd³) SD 3.2 m³ (4.20 yd³)
Maximum Reach at Ground Level 36.1 ft 11230 mm
Maximum Cutting Height 33.9 ft 10280 mm
Maximum Loading Height 22.3 ft 6770 mm
Minimum Loading Height 8.7 ft 2610 mm
Maximum Depth Cut for 2440 mm (8 ft) Level Bottom 23.4 ft 7110 mm
Maximum Vertical Wall Digging Depth 15 ft 4570 mm
Bucket Digging Force - ISO 66610 lbf 296 kN
Stick Digging Force - ISO 47680 lbf 212 kN

350 Standard Equipment

NOTE

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

CAB

  • High-resolution LCD touch screen monitor
  • Mechanically adjustable seat

ENGINE

  • Three selectable modes: Power, Smart, and Eco
  • Auto engine speed control
  • 3000 m (9,840 ft) altitude capability
  • 52° C (126° F) high-ambient cooling capacity
  • -18° C (0° F) cold start capability
  • Double element air filter with integrated pre-cleaner
  • Biodiesel capability up to B20

HYDRAULIC SYSTEM

  • Boom and stick regeneration circuit
  • Electronic main control valve
  • Auto hydraulic oil warm up
  • Reverse swing damping valve
  • Auto swing parking brake
  • High performance hydraulic return filter
  • Two speed travel
  • Bio hydraulic oil capability

UNDERCARRIAGE AND STRUCTURES

  • Towing eye on base frame
  • 9 mt (19, 842 lb) counterweight

ELECTRICAL SYSTEM

  • Maintenance-free 1000 CCA batteries (x2)
  • Centralized electrical disconnect switch
  • LED chassis light, left-hand boom lights, cab lights

CAT TECHNOLOGY

  • Cat Product Link

SERVICE AND MAINTENANCE

  • Grouped location of engine oil & fuel filters
  • Scheduled Oil Sampling (S.O.S) ports

SAFETY AND SECURITY

  • Caterpillar One Key security system
  • automatic shutoff
  • Lockable door, fuel, and hydraulic tank locks
  • Lockable fuel drain compartment
  • Service platform with anti-skid plate & recessed bolts
  • Right-hand handrail and hand hold
  • Mirror package
  • Signaling/warning horn
  • Ground-level secondary engine shutoff switch
  • Rearview camera
  • Lockable fuel drain compartment
  • Service platform with anti-skid plate & recessed bolts
  • Rearview camera

350 Optional Equipment

NOTE

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

ENGINE

  • Cold start block heaters
  • -32° C (-25° F) cold start capability

HYDRAULIC SYSTEM

  • Combined two-way auxiliary circuit
  • Combined two-way auxiliary circuit with hammer return filter

UNDERCARRIAGE AND STRUCTURES

  • 600mm (24") double grouser track shoes
  • 600mm (24") HD double grouser track shoes
  • 750mm (30") double grouser track shoes
  • 750mm (30") triple grouser track shoes

BOOMS AND STICKS

  • 6.9 m (22'8") Reach boom
  • 6.55 m (21'6") Mass boom
  • 3.35 m (11'0") Reach stick
  • 2.9 m (9'6") Reach stick
  • 3.0 m (9'10") Mass stick
  • 2.5 m (8'2") Mass stick
  • 6.9 m (22'8") Reach boom
  • 6.55 m (21'6") Mass boom
  • 3.9 m (12'10") stick
  • 3.35 m (11'0") stick
  • 3.0 m (9'10") stick
  • 2.9 m (9'6") stick
  • 2.5 m (8'2") stick

ELECTRICAL SYSTEM

  • Premium surround lighting package

CAT TECHNOLOGY

  • Cat GRADE with Advanced 2D
  • Cat GRADE with 3D

SERVICE AND MAINTENANCE

  • Electric refueling pump with auto shutoff
  • Electric refueling pump with auto shutoff

SAFETY AND SECURITY

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