Wheel Dozers

<p>Cat® wheel dozers offer high production capabilities, along with mobility and versatility. These utility machines are designed for demanding work and are a great choice for applications including surface mining, cleanup, stock piles, road maintenance, reclamation and jobs where travel is required between multiple sites.</p>


No hammers. No crowbars. No contest. Cat Advansys tips and adapters improve jobsite safety, performance and reliability, with hammerless installation.

814 Product Brochure (Global excluding EU and Turkey)

814 Key Features (Global excluding EU and Turkey)

814 Technical Specifications (Global excluding EU and Turkey)

LONG TERM VALUE AND DURABILITY

MOVE MORE WITH LESS FUEL

SAFETY FIRST

INTEGRATED CAT® TECHNOLOGIES

WORK IN COMFORT

REDUCE ENVIRONMENTAL IMPACT

SAVE ON SERVICE AND MAINTENANCE

PURPOSE BUILT SPECIALTY MODELS

Cat Wheel Dozers are designed with durability built in, ensuring maximum availability through multiple life cycles. With optimized performance and simplified serviceability, our machines allow you to support your job site efficiently and safely while lowering owning and operating costs.&lt;br&gt;Introduced in the 1970's, the 814 has been the industry leader for almost 50 years. Focused on helping our customers succeed, we have continued to build upon each new series. The 814 continues our legacy of reliability, performance, safety, operator comfort, serviceability, and efficiency.

MOBILE. AGILE. VERSATILE.

Cat Wheel Dozers are designed with durability built in, ensuring maximum availability through multiple life cycles. With optimized performance and simplified serviceability, our machines allow you to support your job site efficiently and safely while lowering owning and operating costs.<br />Introduced in the 1970's, the 814 has been the industry leader for almost 50 years. Focused on helping our customers succeed, we have continued to build upon each new series. The 814 continues our legacy of reliability, performance, safety, operator comfort, serviceability, and efficiency.

Net power advertised is the power available at the engine flywheel when the engine is equipped with a fan, air cleaner, clean emissions module and alternator.

Brazil MAR-1 and China Nonroad Stage III, equivalent to Tier 3/EU Stage IIIA

Drum and Shoe, Spring Applied, Hydraulic Released

The operator sound pressure level was measured according to the test procedures and conditions specified in ISO 6396:2008. The measurement was conducted at the maximum engine cooling fan speed.

Hearing protection may be needed when the machine is operated with a cab that is not properly maintained or when the doors or windows are open for extended periods or in a noisy environment.

The machine sound power level was measured according to the test procedures and conditions specified in ISO 6395:2008. The measurement was conducted at the maximum engine cooling fan speed.

The operator sound pressure level uncertainty is ± 2 dB(A)

The operator sound pressure level uncertainty is ± 2 dB(A).

Designed to be more efficient with advanced engineering, providing precise operational control

SUSTAINED EFFICIENCY

Equipped with standard safety features, improving visibility and providing a safer operating environment

SAFETY

Durable structures built to withstand the toughest conditions while achieving multiple life cycles

ENHANCED DURABILITY

814 Virtual Product Tour

Exterior Spin Set

360° Exterior View (HTML)

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360° Interior View (HTML)

814 Wheel Dozer

814 Wheel Dozer Scoop

824K Product Brochure

824K Key Features

824K Technical Specifications

Efficiency and Productivity

Long Term Value and Durability

Built to Perform

Work in Comfort

Integrated Cat® Technologies

Save on Service and Maintenance

Top-Tier Service and Support

Safety First

Reduce Environmental Impact

Purpose-Built Cat Attachments

Save on Fuel Costs

Cat Wheel Dozers are designed with durability built in, ensuring maximum availability through multiple life cycles. With optimized performance and simplified serviceability, our machines allow you to support your job site efficiently and safely while lowering owning and operating costs. The 824K continues our legacy of reliability, performance, safety, operator comfort, serviceability, and efficiency.

Meets U.S. EPA Tier 4 Final/EU Stage IV emission standards or meets U.S. EPA Tier 3/EU Stage IIIA equivalent emission standards

Planetengetriebe – Lastschaltgetriebe – ECPC (Electronic Clutch Pressure Control, Elektronische Kupplungsdrucksteuerung)

Make regular maintenance more convenient with accessible controls located inside the cab

IMPROVED MAINTENANCE

Grouped, ground level engine and machine controls allow for safe and easy daily maintenance

ADDITIONAL SAFETY

Comfortable cab and low effort controls with reduced vibration levels help operators work more productively throughout the day

ENHANCED OPERATOR COMFORT

The 824K emits up to 36% less CO2 than the previous 824H.

LESS CO2 EMISSIONS

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360� Exterior View (HTML)

824K Virtual Product Tour

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360� Interior View (HTML)

824K Wheel Dozer

834 Wheel Dozer - Key Features (Global)

834 Wheel Dozer - Technical Specifications (Global)

BUILT TO PERFORM

TECHNOLOGY THAT GETS WORK DONE

PURPOSE-BUILT SPECIALTY MODELS

Cat Wheel Dozers are designed with durability built in, ensuring maximum availability through multiple life cycles. With optimized performance and simplified serviceability, our machines allow you to support your job site efficiently and safely while lowering owning and operating costs. Introduced in the mid-1960's, the 834 has been the industry leader for over 50 years. Focused on helping our customers succeed, we have continued to build upon each new series. The 834 continues our legacy of reliability, performance, safety, operator comfort, serviceability, and efficiency.

U.S. EPA Tier 4 Final and EU Stage V emission standards or equivalent to U.S. EPA Tier 3 and U.S. EPA Tier 2.

The air conditioning system on this machine contains the fluorinated greenhouse gas refrigerant R134a (Global Warming Potential = 1430). The system contains 1.8 kg of refrigerant which has a CO2 equivalent of 2.574 metric tonnes.

ENHANCED SAFETY

Make regular maintenance more convenient with scheduled engine and fuel filter change intervals

LOWER MAINTENANCE COST

Equipped with a combination of proven components and technologies, meeting expectations for excellent productivity, fuel efficiency, reliability, and service life

BETTER FUEL EFFICIENCY

360 Exterior View (HTML)

360 Interior View (HTML)

834 Wheel Dozers

844 Wheel Dozer - Key Features (Global)

844 Wheel Dozer - Technical Specifications (Global)

Move More with Less Fuel

Technology that Gets Work Done

Work In Comfort

Cat Wheel Dozers are designed with durability built in, ensuring maximum availability through multiple life cycles. With optimized performance and simplified serviceability, our machines allow you to move more material efficiently and safely at a lower cost per ton. Engineered for your demanding work in large dozing applications, the 844 Wheel Dozer is the largest in the Cat Wheel Dozer line and is an ideal match for large mining operations, power generating utilities, the general contracting industry and wherever mobility, versatility and compaction is needed.

Mobile. Agile. Versatile.

U.S. EPA Tier 4 Final and EU Stage V or China Nonroad Stage III Emissions standards, equivalent to U.S. EPA Tier 2

ISO 3471:2008 and ISO 3449:2005 Level II Standards

Lock-up torque converter, combined with an on-demand cooling fan and advanced engine idle management, delivers a more smooth shift

IMPROVED EFFICIENCY

Service access is conveniently located, helping to reduce maintenance time

ENHANCED MAINTENANCE

The 844 emits up to 18% less CO2 than the previous 844H.

Meet the Pros: Cat® Wheel Dozers

844 Wheel Dozer

844K Product Brochure

Performance and Productivity

Cat Wheel Dozers are designed with durability built in, ensuring maximum availability through multiple life cycles. With optimized performance and simplified serviceability, our machines allow you to move more material efficiently and safely at a lower cost per ton. Engineered for your demanding work in large dozing applications, the 844K Wheel Dozer is the largest in the Cat Wheel Dozer line and is an ideal match for large mining operations, power generating utilities, the general contracting industry and wherever mobility, versatility and compaction is needed.

U.S. EPA Tier 4 Final or Tier 2 Equivalent

Cat cab with separate ROPS/FOPS is standard in North America, Europe and Japan.

Standard air conditioning system contains environmentally friendly R134a refrigerant

ROPS meets SAE J11040 APR88, ISO 3471:2008 and ISO 3471:1994 criteria.

SAE J11040 APR88, ISO 3471:2008, ISO 3471:1994

FOPS meets SAE J231 JAN81 and ISO 3449:1992 Level II criteria.

The 844K emits up to 18% less CO2 than the previous 844H.

844K Wheel Dozer

Complete 854 Wheel Dozer Technical Specifications

854 Technical Specifications

Complete 854 Wheel Dozer Key Features Brochure

854 Key Features Brochure

854 poster

Complete 854 Wheel Dozer Product Brochure

854 Product Brochure

Safety

Operator Comfort

Productivity

Serviceability

Durability

Technology

Sustainability

Engineered for demanding work in large dozing applications, the Cat® 854 Wheel Dozer is the largest in the Cat lineup and is an ideal match for large mining operations, power-generating utilities, the general contracting industry and wherever mobility, versatility and compaction are needed. Like all Cat Wheel Dozers, the 854 is designed with durability built in, ensuring maximum availability through multiple lifecycles. With optimized performance and simplified serviceability, the 854 will allow you to move more material efficiently and safely at a lower cost per ton.

The Perfect Match

Net power advertised is the power available at the flywheel when the engine is equipped with fan, air cleaner, muffler and alternator.

No engine derating required up to 3050 m (10,000 ft) altitude.

Travel speeds based on 45/65-45 L-5 46 ply tires.

• The machine sound power level was measured according to
ISO 6395:2008. The measurement was conducted at 70 percent
of the maximum engine cooling fan speed.
• The operator sound pressure level was measured according to
ISO 6396:2008. The measurement was conducted at 70 percent
of the maximum engine cooling fan speed.
• Hearing protection may be needed when the machine is operated
with a cab that is not properly maintained or when the doors or
windows are open for extended periods or in a noisy environment.

The air conditioning system on this machine contains the fluorinated
greenhouse gas refrigerant R134a (Global Warming Potential = 1430).
The system contains 1.8 kg of refrigerant which has a CO2 equivalent
of 2.574 metric tonnes.

- All nonroad U.S. EPA Tier 4, European Union (EU) Stage IIIB and V, and Japan (MLIT) Step 4 diesel engines are required to use only Ultra Low Sulfer Diesel (ULSD) fuels containing 15 ppm (mg/kg) sulfer or less. Biodiesel blends up to B20 (20% blend by volume) are acceptable when blended with 15 ppm (mg/kg) sulfer or less ULSD. B20 should meet ASTM D7467 specification (biodiesel blend stock should meet Cat biodiesel spec, ASTM D6751 or EN 14214. Cat DEO-ULS or oils that meet the Cat ECF-3, API CJ-4, and ACEA E9 specification are required. For further fluid specifications and guidelines, visit: http://parts.cat.com/cda/files/3244668/7/SEBU6250-19.pdf

Combines speed, mobility and versatility to support multiple activities in large-dozing applications

Versatile & Flexible

Quick Cycle Times

Unparalleled operator comfort and ergonomics help you get the most from your machine — shift after shift

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Wheel Dozers

814 Wheel Dozer

814

824K Wheel Dozer

824K

834 Wheel Dozer

834

844 Wheel Dozer

844

844K Wheel Dozer

844K

854 Wheel Dozer

854

20% OFF GENERAL DUTY UNDERCARRIAGE

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