Cat® Hydraulic Pumps & Motors
JOB-SPECIFIC DESIGN MAKES THE DIFFERENCE
ALREADY KNOW WHAT YOU NEED?
Uniquely Designed for Cat Machines1
100% Tested To Perform2
12-Month Cat Parts Warranty3
- Precisely matched to your machine specs, Cat pumps and motors protect your productivity and profits. Only genuine Cat parts can ensure optimized machine performance, long component life and the option to rebuild if you wear them out.
- Get back to work fast with pumps and motors ready to run right out of the box. Only genuine Cat parts can ensure that you get same-as or better-than-new performance, validated for durability through on-machine testing, and rigorously tested and inspected when the pump or motor is made. If you purchase a pump from a competitor, there may be additional labor to adjust the pump to meet the hydraulic system specifications.
- Work worry-free knowing that Cat covers the parts and even more when installed by your local dealer. Did you know that no competitor covers resultant damage when a part fails? When your Cat dealer installs the parts, both repair labor and resultant damage are covered. That is part of the genuine Cat parts warranty advantage. For peace of mind you can trust, choose genuine Cat parts. A pump or motor failure repair can cost over $100,000 USD if other parts are damaged and a hydraulic system clean-out is needed. Contact your Cat dealer for full warranty details.
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.
Higher-performing shaft seals
A
Uniquely-designed, robust seals
B
Better flushing & lubrication flows
C
Higher-capacity, durable bearings & bushings
D
High-performing, innovative seals & gaskets
E
Higher-grade swivel linkage & swash plate material
F
High-speed rotating groups
G
Optimized port plate timing
H
Unique solenoid control valve
I
Cat hydraulic pump features vary by model.
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
