CX350B

CX350B
Common rail Tier III engines reduce vibration and noise and deliver increased horsepower and fuel efficiency.
Pressurized, isolation-mounted cab and quiet engine reduces the rated noise level by 4.7 dBa compared to previous models.
Three work modes: Automatic, Heavy and Speed Priority are available on the right hand console for simplified machine operation.
Auto Power Boost increases standard bucket digging forces by 10 percent to get you through the toughest spots with the greatest ease.
Store up to 10 different hydraulic patterns for consistent management of attachments.
Excellent visibility to attachments overhead or in the trench thanks to narrow posts on the cab and a one-piece right-hand window with a clear view to the inside of the right track.
Extended service intervals provide maximum uptime for your machine.
Main Pumps Total Flow153.2 gpm | 580 L-min
Displacement475 in3 | 7790 cc
Max Reach39'-1" | 11.9 m
Max Dig Depth of Vertical Wall23'-5" | 7150 mm
Arm Length13'-3" | 4040 mm
Operating Weight79,065 lb | 35 863 kg
Depth of 8' Bottom26'-3" | 8010 mm
Reach at Ground Level38'-5" | 11720 mm
Drawbar Pull59,619 lb | 265 kN
Dump Height24'-9" | 7540 mm
Arm Breakout Force, Boost, SAE31,586 lbf | 140.5 kN
Bucket Breakout Force, Boost, SAE51,436 lbf | 228.8 kN
Max Bucket Size2.93 yd3 | 2.24 m3
Boom Length21'-2" | 6450 mm
Swing Torque82,607 lbf | 112 kN
Net Engine Power271 hp | 202 kW
Max Dig Depth26'-8" | 8140 mm
Tailswing Radius11'-4" | 3450 mm

OPERATOR’S COMPARTMENT

  • Sliding front window – storable
  • LCD monitor display
  • Skylight
  • Cab with Isomount® system
  • Adjustable deluxe seat with
  • 3 in (76 mm) retractable seat belt
  • Safety glass – all windows
  • Climate Control System
  • AM/FM Radio w/auto tuner
  • Windshield wiper w/washer
  • Anti-theft device
  • Dome light
  • Single pedal track

ENGINE

  • Isuzu AH-6HKIXYSS turbocharged diesel

  • Tier III certified

  • Warm up mode

  • Selectable one touch or auto

  • accelerator/decelerator

  • Dial type throttle control

  • Emergency stop

  • Auto engine derate

ELECTRICAL

  • Batteries (2)

  • Electronic Systems Monitor

  • Boom worklight

  • Turntable worklight

HYDRAULICS

  • ISO pattern pilot controls

  • Work mode selector: SP, H & Auto

  • Auto Power Boost

  • 2 Variable flow piston pumps

  • Auxiliary attachment mode

  • Neutral pump destroke

  • Auxiliary hydraulic valve

  • Boom and arm anti-drift valves

  • Attachment cushion control for boom and arm

  • 100% return oil filtration

UNDERCARRIAGE

  • Shoes: 31.5 in (800 mm) 3-bar, 48 per side

  • Track length: 16 ft 4 in (4.98 m)

  • Track gauge: 8 ft 6 in (2.59 m)

  • Sealed and lubed track

TRACK DRIVE

  • 2-speed hydrostatic travel

  • Straight tracking travel priority

  • Disc-type parking brakes

UPPERSTRUCTURE

  • Boom: 21 ft 2 in (6.45 m) one piece

  • Hammer adaptable

  • Swing brake

OTHER

  • Counterweight: 16,314 lb (7400 kg)

  • Single key lockup

 

UPPERSTRUCTURE

  • Arm: 13 ft 3 in, 10 ft 8 in or 8 ft 8 in (4.04 m, 3.25 m or 2.63 m)
  • FOPS guard level 2
  • Front screen 2 in x 2 in
  • Front guard vertical bars
  • Sun visor
  • Rain deflector
  • See through skylight

HYDRAULICS

  • Auxiliary hydraulics

  • Single acting, one pump

  • Double acting, single or dual pump (includes heavy-duty bucket linkage)

  • Double acting general purpose for use with thumb kit

  • Control pattern selector valve

OTHER

  • Load holding control devices

  • Cylinder mounted

  • Esco hydraulic coupler

Base & Extended Warranty Coverage*
1 Year / 1800 Hour Full Coverage Base Warranty

2 Year / 2,000 Hour Extended Warranty at No Charge
Engine Warranty - Warrants all internal, lubricated parts that are captured between the valve cover and oil pan, cylinder block and head, exhaust manifold, front cover and flywheel housing, turbocharger, engine oil cooler and water pump.

Note: Warranty does not cover any configuration excavator equipped with feller buncher or accumulator attachments.

Purchased Protection
Purchased Protection Plan is an extension of the factory base and extended coverage available at an additional cost.  Your Case dealer can help you determine the plan that fits your needs.  Plans are available up to six-years / 7,500 hours on Case Excavator models.

*Please see your Case dealer for limitations, exclusions, and confirmation of policies in effect.  The Case Warranty remains in effect during the Warranty Period if the owner performs the required maintenance at the recommended intervals outlined in the product’s operator’s manual and the unit is operated within its rated capacity.  Genuine Case service parts or Case approved service parts that meet Case specifications must be used for maintenance and repairs.

Excavators - Standard

Compare Models
ModelNet Engine PowerOperating Weight
CX75 MSR 54 hp | 40 kW17,468 lb | 7923 kg
CX80 54 hp | 40 kW18,585 lb | 8430 kg
CX135 MSR95 hp | 70.9 kW29,631 lb | 13 440 kg
CX130B95 hp | 71 kW27,800 lb | 12 610 kg
CX160B120 hp | 89 kW37,700 lb | 17 100 kg
CX225 MSR153 hp | 114.4 kW53,223 lb | 24 141 kg
CX210B157 hp | 117 kW47,400 lb | 21 500 kg
CX240B177 hp | 132 kW55,120 lb | 25 000 kg
CX290B207 hp | 154 kW65,697 lb | 29 800 kg
CX350B271 hp | 202 kW79,065 lb | 35 863 kg
CX470B362 hp | 270 kW103,800 lb | 47 083 kg
CX700B463 hp | 345 kW153,400 lb | 69 558 kg
CX800B532 hp | 397 kW178,575 lb | 81 000 kg

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