Wheel Dozers Caterpillar 814K

Steering and Transmission Integrated Control System (STIC™)

Experience maximum responsiveness and control with STIC that combines directional selection, gear selection and steering into a single lever.

• Simple side-to-side motion turns machine right or left, minimizing operator movements.
• Easy to operate finger controlled gear selection.
• Smoother, faster cycles and less operator fatigue through the use of low effort integrated controls.

Cat Planetary Powershift Transmission

Building your success begins with a best-in-class transmission designed specifically for mining applications.

• Consistent, smooth shifting and efficiency through integrated electronic controls that utilize Advanced Productivity Electronic Control Strategy (APECS).
• Long life and reliability through heat treat gear and metallurgy.
• Four forward and four reverse speeds to match your application.

Cat C7.1 Engine

The Cat C7.1 engine is designed for maximum fuel efficiency and increased power density. Two engine options are available to meet the emission standards for Tier 4/Stage IV or Brazil MAR-1 and China Nonroad Stage III, equivalent to Tier 3/Stage IIIA.

The Tier 4 Final configuration:

• Engine is equipped with a Selective Catalytic Reduction (SCR) system which injects DEF into the exhaust to reduce NOx emissions.
• Cat NOx Reduction System (NRS) captures and cools a small quantity of exhaust gas, then routes in back into the combustion chamber where it drives down combustion temperatures and reduces NOx emissions.
• While in operation, the aftertreatment will be seamless to the operator thanks to the passive regeneration system which is utilized.

Improved Hydraulic Efficiency

• New implement and steering variable displacement load sensing piston pumps.
• Hydraulic flow now on demand, for improved fuel efficiency.

Cat C7.1 Engine

The Cat C7.1 engine is designed for maximum fuel efficiency and increased power density.

• Features innovative Cat electronics, fuel injection process, air-management systems and aftertreatment solution (for Tier 4 Final) with Cat Selective Catalytic Reduction.
• Innovative systems effectively lower the average working engine speed and reduce overall system heat loads for improved performance and fuel efficiency.
• Deep system integration amongst engine and emissions system, power train, hydraulic and cooling system result in lower fuel consumptions on average compared to the previous model.

Cat Planetary Powershift Transmission

Featuring all new Advanced Productivity Electronic Control Strategy (APECS) transmission controls provides greater momentum on grades and fuel savings by carrying that momentum through the shift points.

We are constantly introducing features on our machines in an effort to enhance safety for the operator.

Machine Access

• Railings, ladders and non-slip surfaces enhance technician and operator safety.
• Platform outside of cab allows for seamless cab access, allowing operator to easily maintain three points of contact.

Visibility

• Optional heated mirrors ensure enhanced visibility for safe operation.
• Standard Cat Vision increases operator awareness around the machine.
• Optional LED lights provide excellent workspace visibility.
• Cab mounted LED warning beacons.

Operator Environment

• Reduced vibrations to the operator with isolated cab mounts and seat mounted implement and steering controls.
• Low interior sound levels.
• Pressurized cab with filtered air.
• Standard 76 mm (3 in) seat belts on the operator seat.

Robust Structures

Your bottom line is improved by highly durable structures that achieve multiple life cycles and withstand the toughest conditions.

• Full box-section rear frame resists torsional shock and twisting forces.
• Heavy-duty steering cylinder mounts efficiently transmit steering loads into the frame.
• Axle mounting has been optimized for increased structural integrity.
• Upper hitch pin, frame plate, and bearing size have been increased for longer life.

Robust Structures Design

• Push beams are through-width, not merely attached to side of frame.
• In corner dozing, stresses are transferred and absorbed through a larger portion of the frame.

Your operators can work more efficiently and stay comfortable with our customer-inspired cab features.

Environment

Your operator’s productivity is enhanced with our clean, comfortable cab environment.

• Experience reduced vibrations from isolation cab mounts and seat air suspension.
• Maintain desired cab temperature with automatic temperature controls.
• Pressurized cab with filtered air.
• Reduced sound levels.
• Convenient floor storage tray/lunch box.

Operator Seat

Enhance comfort and help reduce operator fatigue with Cat Comfort Series III seat.

• Mid back design and extra thick, contoured cushions.
• Air suspension system.
• Easy-to-reach seat levers and controls for six way adjustments.
• Seat-mounted implement pod and STIC steer that moves with the seat.
• 76 mm (3 in) wide retractable seat belt.

Control Panel

Ergonomic placement of switches and information display keep your operators comfortable all day every day.

• Large backlit membrane switches feature LED activation indicators.
• Switches feature ISO symbols for quick function identification.
• Two position rocker switch activates the electro hydraulic park brake.

Steering and Transmission Integrated Control System (STIC™)

Enter and exit the cab easily and safely with a new fold up STIC armrest.

Experience maximum responsiveness and control with STIC that combines directional selection, gear selection and steering into a single lever.

• Simple side-to-side motion turns machine right or left, minimizing operator movements.
• Easy to operate finger controlled gear selection.
• Smoother, faster cycles help reduce operator fatigue through the use of low effort integrated controls.

Integrated electronics provide flexible levels of information to both the site and the operator. This integration creates a smart machine and more informed operator, maximizing the productivity of both.

Information Display

We have worked hard to help our customers and operators perform at their best through our newly upgraded touch screen information display.

• Intuitive operation and easy navigation with our enhanced user interface.
• Decrease service time by keeping operators informed about machine systems.

Cat Product Link™

Take the guesswork out of asset management with Product Link remote monitoring.

• Remote access to information through the easy-to-use VisionLink® interface.
• Maximize uptime by staying informed on machine systems and diagnostic codes.
• Track machine utilization and fuel usage.
• Stay up to date on machine location, service meter hours, and reporting status.

Vital Information Management System (VIMS™)

Connect directly to the machine for access to a wide range of sensor information and enhanced machine data.

• Create productivity reports with work cycle segmentation.
• Identify operator training needs through productivity data.
• Detailed data logging of machine parameters and diagnostic codes.
• Track machine sensor information with trend analysis and histograms to monitor machine health.

Cat Blades

Cat blades are resilient, durable and designed with excellent dozing and rolling characteristics.

• Capacities and widths are set to achieve increased productivity.
• Spreading design allows for spreading of cover material, as well as dozing of heavier loads.

Straight Blade

The straight blade (2.8 m3/3.7 yd3) is designed for production dozing in stockpile material and general earthmoving.

Coal Blade

The coal blade (10.6 m3/13.8 yd3) is designed for precise and productive dozing while helping to retain load control with increased capacity for lighter materials. Wing angles help retain the load while dozing. This blade is available from Cat Work Tool and Services (CWTS).