CAT 345C L manual Operator Station, Operate position to activate the machine control functions

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Operator Station

Designed for simple, easy operation and comfort,

the 345C L allows the operator to focus on production.

Cab Design. The workstation is spacious, quiet and comfortable, assuring high productivity during a long work day.

The air conditioner and attachment switches are conveniently located on the right-hand wall, and the key switch and throttle dial are on the right-hand console. The monitor is easy to see and maximizes visibility.

Seat. A new optional air suspension seat is available in the 345C L. The standard and optional seats provide a variety of adjustments to suit the operator’s size and weight including fore/aft, height and weight. Wide adjustable armrests and

a retractable seat belt are also included.

Skylight. An enlarged skylight with sunshade provides excellent visibility and good ventilation.

Hydraulic Activation Control Lever. For added safety, this lever must be in

the operate position to activate the machine control functions.

Climate Control. Positive filtered ventilation with a pressurized cab comes standard. Fresh air or re-circulated air can be selected with a switch on the left console.

Windows. To maximize visibility, all glass is affixed directly to the cab eliminating the use of window frames. Choice of fixed or easy-to-open split front windshield meet operator preference and application conditions.

50/50 split front windshield allows both upper and lower portions to be stored in an overhead position.

70/30 split front windshield stores the upper portion above the operator. The lower front windshield features a rounded design to maximize downward visibility and improves wiper coverage.

Both openable versions feature

a one-touch action release system. The fixed front windshield is available in standard duty laminated glass or high impact resistant laminated glass.

Wipers. Parallelogram wiper, including a washer nozzle is mounted below the cab windshield, optimizes the operator’s viewing area and offers continuous and intermittent modes.

Monitor. The compact, full-color, graphical display monitor, new with the 345C L, displays machine, maintenance, diagnostic and prognostic information, in twenty different languages.

Monitor angle can be adjusted to minimize sun glare.

Cab Exterior. The exterior design uses thick steel tubing along the bottom perimeter of the cab, improving the resistance of fatigue and vibration. This design allows the FOGS to be bolted directly to the cab, at the factory or as an attachment later, enabling the machine to meet specifications and job site requirements.

Cab Mounts. The cab shell is attached to the frame with viscous rubber cab mounts, which dampen vibrations and sound levels while enhancing operator comfort.

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Contents 345C L 345C L Hydraulic Excavator Booms, Sticks and Linkage Extreme ServiceService and Maintenance UndercarriageLow Sound and Vibration Levels EngineEnvironmentally Responsible Design Outstanding performanceApplications and Systems Match HydraulicsOperator Station Operate position to activate the machine control functionsElectronic Control System Manages the engine and hydraulics for maximum performanceUndercarriage Fixed Gauge Undercarriage. Attachment providesSmartBoomTM StructuresVariable Gauge Undercarriage Oil Sample and Pressure Ports Service and MaintenanceComplete Customer Support Customer Support AgreementsBooms, Sticks and Linkage Front Linkage AttachmentsSeries Tip Selection Work Tools and GETNew Caterpillar K SeriesTM Tooth System Heavy Duty Rock HDR. For aggressiveWithout Quick Coupler Bucket SpecificationsWork Tools Matching Guide With Quick Coupler CW-55BrakesCab/FOGS Machine and Major Component WeightsEngineSound Hydraulic System Operator SoundTrackDrive DimensionsService Refill Capacities Swing MechanismWorking Ranges Mass Excavation ME boom configuration 6550 mmReach R boom configuration 6900 mm R2.9TB R3.4TB M3.0UBShort Stick Bucket Capacity Bucket WeightLift Capacities ShoesElectrical Engine/Power TrainStandard Equipment GuardsOptional Equipment Operator CompartmentHEHH3113-1 04/2007 hr

345C L specifications

The CAT 345C L is a versatile and powerful hydraulic excavator designed to tackle a wide range of heavy-duty applications. Renowned for its reliability and efficiency, the CAT 345C L is especially suitable for construction, mining, and demolition tasks. Its robust build and advanced technologies make it a top choice for contractors looking to optimize their productivity.

One of the standout features of the CAT 345C L is its impressive engine performance. Powered by a CAT C9 engine, it delivers exceptional horsepower and torque, allowing for faster cycle times and increased productivity. This engine meets stringent emissions standards, ensuring that operations are not only powerful but also environmentally responsible. The hydraulic system is designed for enhanced control and efficiency, providing excellent lifting capabilities and precise maneuverability.

The machine boasts a maximum digging depth of approximately 7 meters (23 feet) and a reach of nearly 11 meters (36 feet), making it suitable for deep excavation projects and reaching challenging areas. The boom and arm design is optimized for maximum breakout force, allowing for more effective material handling and digging performance.

In terms of operator comfort, the CAT 345C L features a spacious and ergonomic cab. It is equipped with large windows for improved visibility, reducing blind spots and enhancing safety. The adjustable seat, intuitive controls, and air conditioning system ensure that operators can work efficiently and comfortably during long shifts.

Technologically, the CAT 345C L integrates the latest advancements in excavator design. The machine features the Cat Product Link system, which provides real-time data regarding the machine’s performance and health. This functionality allows operators and fleet managers to make informed decisions based on actual usage and status, thereby reducing downtime and maintenance costs.

Durability is a key characteristic of the CAT 345C L, as it is constructed with high-strength materials designed to withstand the rigors of challenging work environments. Each component is engineered for longevity, minimizing wear and tear and extending the lifespan of the excavator.

Overall, the CAT 345C L is a powerful, efficient, and operator-friendly excavator that embodies the quality and innovation associated with the CAT brand. Its combination of performance, comfort, and advanced technology makes it an essential machine for heavy construction and earthmoving projects.
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