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PARTS THAT PROVE IT
CAT® HYDRAULIC PUMPS AND MOTORS
You don’t need luck to get the performance you deserve. Cat® hydraulic pumps and motors are 100% tested to perform, and are precisely designed and manufactured to meet the requirements of your equipment. Durable, high-end materials and custom specifications set our components apart.
You'll benefit from increased durability and machine performance when you choose Cat hydraulic pumps and motors. It must be your lucky day after all.
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LEARN MORE ABOUT EVERYTHING THAT CAT PUMPS AND MOTORS HAVE TO OFFER
A Comprehensive Line of Pumps & Motors are available for Cat Equipment
Gear Pumps
Vane Pumps
Piston Pumps
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.
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.
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.
Features:
- Most efficient
- Highest pressure capabilities
- Less resistance to contamination
- Slightly higher cost
- Available in fixed or variable displacement
