Cat Hydraulic Pumps and Motors
Cat Hydraulic Pumps and Motors

CAT® HYDRAULIC
PUMPS & MOTORS

JOB-SPECIFIC DESIGN MAKES THE DIFFERENCE


 

 

 

Uniquely Designed for Cat Machines

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100% Tested To Perform

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12-Month Cat Parts Warranty

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Robust design. Precision construction.

Cat® hydraulic pumps and motors are precisely designed and manufactured to meet the demanding requirements of Cat equipment. Robust design, durable, high-end materials and precision tolerances make Cat hydraulic pumps and motors superior to their will-fit counterparts.

Hydraulic Pump Exploded View with Features and Benefits
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Hydraulic Pump Exploded View with Features and Benefits

   

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Cat hydraulic pump features vary by model.

 

 

 

 

A Comprehensive Line of Pumps & Motors are available for Cat Equipment

Gear Pumps

Used in open-center applications that require increased pressure and temperature capabilities, Cat gear pumps are optimized with rugged journal bearings, high-pressure end plates and high-temperature seals that extend component life.

Hydraulic Gear Pump
Hydraulic Gear Pump

   

Features:

  • Simplest, most rugged and least expensive
  • Highest resistance to contamination
  • Well suited to lower-pressure, higher-flow applications
  • Higher pressure capabilities
  • More durable and reliable two-piece cast iron vs. three-piece aluminum design helps prevent shaft seal leaks that may result from impact
  • Smaller units use valves to improve hydraulic system integration
  • Available in fixed displacement

   

Vane Pumps

Used in open-center applications, Cat vane pumps feature a refined design of the cam-rings, pressure plates and pressure seals to withstand tougher duty cycle requirements, including increased pressure limits.

Hydraulic Vane Pump
Hydraulic Vane Pump

   

Features:

  • Relatively simple and inexpensive

  • Used in less-demanding applications
  • Available in fixed displacement

   

Piston Pumps

Highly refined to satisfy the demand for increased hydraulic system efficiency, longer service life and improved overall value, every Cat pump model is customized to optimize performance and life for its intended application.

Hydraulic Piston Pump
Hydraulic Piston Pump

   

Features:

  • Most efficient

  • Highest pressure capabilities

  • Less resistance to contamination

  • Slightly higher cost

  • Available in fixed or variable displacement

   


 

 

 

 

Parts tailored to your business

Want to see the parts that fit your equipment — and none that don’t? On Parts.Cat.Com, you can save key information, including serial numbers, past orders and payment information.

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Shop Online at Parts.Cat.Com
Shop Online at Parts.Cat.Com

 

 

Pump & motor repair options

Your Cat dealer is your best-source, one-stop shop for fast, high-quality hydraulic pump and motor service. It’s not about just selling you parts and labor. Your dealer offers the knowledge and resources to help you control costs and maximize uptime.

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Hydraulic Pump and Motor Repair Options
Hydraulic Pump and Motor Repair Options

   

   

Explore more repair options

   

 

 

Discuss hydraulic pumps & motors with your dealer

Contact Your Dealer

 

 

Cylinders & Rods

Cat wear and maintenance parts are job tested and proven to deliver the performance specs demanded by today’s advanced heavy equipment.

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Hoses & Couplings

Keep productivity high and costs low with seals, tubes and hardware that precisely match the specifications of Cat equipment and the demands of your application.

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