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Wheel Dozers

844K

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.

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Rated Speed
1800.0r/min
Gross Power - ISO 14396
561.0kW
Gross Power - SAE J1995
571.0kW
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Overview

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.

Specifications
  • Rated Speed1800.0r/min
  • Gross Power - ISO 14396561.0kW
  • Gross Power - SAE J1995571.0kW
  • Net Power - SAE J1349 - Standard Ambient521.0kW
  • Net Power - SAE J1349 - High Ambient483.0kW
  • Bore137.2mm
  • Stroke152.4mm
  • Displacement27.03l
  • Peak Torque - Speed3557.0N·m
  • Torque Rise18.0%
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24/7 Support 131 228

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Services & Support

Hastings Deering; YOUR ADVANTAGE

Customer support

When unexpected downtime occurs, it's good to know that prompt and reliable customer support is just a phone call away. Our world-class support network includes workshop and field technicians throughout Queensland and Northern Territory.

Equipment servicing

Hastings Deering field service is available 24 hours a day, 7 days a week, to ensure we can keep you moving whenever and wherever you are.

HDAdvantage

HDAdvantage® is a hassle-free support and maintenance program that takes the guesswork out of machine ownership.