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The Cat 586C Site Prep Tractor is a multi-purpose, heavy-duty tool carrier with the muscle to power mulchers and brushcutters. You can tackle a variety of land clearing and maintenance projects with one machine, lowering your operation costs. Caterpillar offers the Cat HM825 Mulcher and the Cat BR624 Brushcutter for the 586C.


Engine Power 350.0 hp 261.0 kW Less
Engine Manufacturer Caterpillar Caterpillar Less
Gross Power 350.0 hp 261.0 kW Less
Engine Model Cat® C9.3 ACERT Cat® C9.3 ACERT Less
Engine Speed 1880.0 RPM 1880.0 RPM Less

Hydraulic System

Attachment Pump* 378 L/min @ 37 921 kPa - 100 gpm @ 5,500 psi 378 L/min @ 37 921 kPa - 100 gpm @ 5,500 psi Less
Hydrostatic Pump* 242 L/min @ 37 370 kPa - 64 gpm @ 5,420 psi 242 L/min @ 37 370 kPa - 64 gpm @ 5,420 psi Less
Primary Hydrauic Pump* 155 L/min @ 27 579 kPa - 41 gpm @ 4,000 psi 155 L/min @ 27 579 kPa - 41 gpm @ 4,000 psi Less

Operating Specifications

Ground Clearance 24.7 in 628.2 mm Less

Service Refill Capacities

Fuel Capacity** 130.5 gal 494.0 L Less


Operating Weight w/o Attachment 38450.0 lb 17440.0 kg Less


Wheelbase 120.0 in 3048.0 mm Less
Width - Overall, 30.5 tires 123.6 in. 3140.0 mm Less


Travel Speed (High Range with 30.5L × 32 Tires) 0-19.8 km/h 0-12.3 mph 0-19.8 km/h 0-12.3 mph Less
Travel Speed (Low Range with 30.5L × 32 Tires) 0 - 8.4 km/h 0 - 5.2 mph 0 - 8.4 km/h 0 - 5.2 mph Less


More horsepower, less fuel

Cooling System

High capacity, easy servicing

Power Train

Reliable hydrostatic drive


Durability built into every part


Fast and smooth with PowerDirect Plus

Operator Station

Superior comfort and visibility

Advanced Controls

Maximize machine and operator performance

Pressurized Compartments

For a cooler and cleaner machine


More ground level servicing to keep you safe

Integrated Technologies

Work smarter


Safely home. Everyone. Every day.™


The 586C is designed to maximize efficiency and productivity while conserving natural resources.

  • The 586C available in Highly Regulated Countries (HRC) is equipped with the Cat C9 ACERT engine that meets U.S. Tier 4 Interim emission standards.
  • The 586C available in Lesser and Non-Regulated Countries(LRC) is equipped with the Cat C9 ACERT engine that meets U.S. Tier 3 emission standards.
  • The C Series burns less fuel. Less fuel burned means reduced emissions.
  • Fewer parts and longer component life, less fuel and fluids, means less to replace and less to dispose.
  • Major structures and components are built to be rebuilt, reducing waste and replacement costs.


Work tool attachments to meet your needs

Customer Support

Count on Caterpillar and your Cat dealer

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Integrated technology can help you understand your equipment's output and help extend its lifespan.

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