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Bosch Rexroth R986110574 (Series 52/53) is a direct OEM replacement for CAT 224-4431, built to deliver reliable 100 cc displacement performance with OEM-fit compatibility.
Technical Specifications
Flow Performance
With a 100 cc displacement, the R986110574 provides consistent hydraulic output per revolution to support stable actuator response and controllable machine functions. Its performance profile is designed to maintain predictable delivery across operating speeds up to 2300 max.
Efficiency & Durability
Rated for 3600 PSI nominal pressure and 4600 PSI peak pressure, this unit supports high-load operation while maintaining dependable output. The Series 52/53 design is intended to sustain performance at speeds up to 2300, helping reduce performance drop-off under demanding duty cycles.
Installation
Engineered as an OEM replacement for CAT 224-4431, the R986110574 is designed for direct fit and standard installation practices. It is intended to replace the original unit without modifications when installed in the same mounting location.
Features and Benefits
- 100 cc displacement: Delivers 100 cc per revolution for consistent hydraulic output and predictable control response.
- 3600 PSI nominal / 4600 PSI peak pressure capability: Supports continuous operation at 3600 PSI with headroom up to 4600 PSI peak for transient load events.
- 2300 max speed rating (Series 52/53): Maintains performance at operating speeds up to 2300 to support responsive system operation within rated limits.
Operational Information
Designed for hydraulic systems operating within 3600 PSI nominal and 4600 PSI peak pressure limits and speeds up to 2300 max. For reliable service life, operate within the equipment’s specified hydraulic fluid and temperature conditions and avoid exceeding rated pressure or speed.
Quality Assurance
Manufactured to Bosch Rexroth’s stringent quality standards with rigorous testing throughout the production process.
| Weight | 75.0 lbs |
|---|---|
| Dimensions | 20 × 20 × 15 in |
| Manufacturer | Bosch Rexroth |
| Pumps Max Pressure | 3600 PSI |
| Pumps Rated Speed | 2300 |
| Pumps Max Speed | 2300 |
| Pumps Displacement | 100cc |
| Pump Continuous Pressure | 3600 PSI |
| Pump Intermittent Pressure | 4600 PSI |
Purchasing Information
Availability & Delivery
Most Bosch Rexroth replacement parts ship within 1-3 business days. Custom or special-order items may require additional lead time.
For current availability on R986110574, call (800) 823-4937.
Warranty & Protection
- Standard Warranty: 18 months from date of shipment or 12 months from date placed in service, whichever occurs first
- Coverage: Defects in material and workmanship under normal operating conditions
- Remedy: Repair, replacement, or credit at seller’s option
- Conditions: Product must be used per manufacturer specifications and documentation
Ordering Options
Contact our sales team for pricing and availability. Volume discounts may be available for larger orders.
We accept purchase orders from established accounts. New customers may require prepayment or credit approval.
Support & Documentation
- Technical specifications and datasheets available upon request
- Cross-reference assistance for OEM part identification
- Application engineering support for system integration
- Returns accepted within 30 days in unused, original condition
Questions? Call our specialists: (800) 823-4937 | Monday-Friday, 7 AM – 5 PM MST
Product Selection Guide
Within the 52/53 series, R986110574 is the highest-displacement option listed (100cc) compared to the 60–74cc alternatives, while nominal pressure is consistent across all compared parts.
?? Important: The specifications shown are for reference and comparison purposes. Always verify specifications with the official manufacturer documentation or contact our technical team before ordering to ensure compatibility with your application.
| Part Number | Displacement | Pressure | Max Speed | Series |
|---|---|---|---|---|
| R986110574 | 100cc | 3600 PSI | 2300 | 52/53 |
| R986111395 | 60cc | 3600 PSI | 2600 | 52 |
| R986110047 | 60cc | 3600 PSI | 2600 | 52 |
| R986111475 | 71cc | 3600 PSI | 2600 | 52/53 |
| R986110061 | 74cc | 3600 PSI | 2600 | 52/53 |
Key Differences
Displacement
R986110574 is 100cc versus 60cc (R986111395, R986110047), 71cc (R986111475), and 74cc (R986110061); higher displacement is typically selected when you need more flow per revolution, while lower displacement options suit lower flow requirements.
Pressure Rating
All similar products listed show 3600 PSI pressure, matching the nominal pressure of R986110574; only R986110574 includes a stated 4600 PSI peak pressure rating, so confirm peak-pressure needs when comparing.
Speed
R986110574 is rated at 2300 max speed, while the compared alternatives are listed at 2600; choose based on the required operating speed range and ensure the selected unit meets your maximum RPM.
Quick Selection Guide
Choose: R986110574
Because: When you need 100cc displacement with 3600 PSI nominal pressure, up to 4600 PSI peak pressure, and operation up to 2300 max speed.
Choose: R986111395 / R986110047 (60cc)
Because: When a lower 60cc displacement is sufficient and you want a higher listed max speed of 2600 with 3600 PSI pressure.
Choose: R986111475 (71cc) or R986110061 (74cc)
Because: When you need mid-range displacement (71–74cc) while maintaining 3600 PSI pressure and a 2600 listed max speed.
Compatibility: Verify mounting pattern, shaft configuration, and port sizes match your existing installation.
For application-specific guidance and alternative options in our hydraulic pumps lineup, contact our technical team.
Compatibility & Applications
Direct Replacement Information
This Bosch Rexroth R986110574 replaces CAT 224-4431 in high-pressure mobile hydraulic pump applications.
- Closed-loop or open-circuit hydraulic systems requiring 100cc displacement variable-flow control
- Hydrostatic drive circuits operating at 3600 PSI nominal pressure
- Mobile hydraulic power units and implement circuits where pump speed can reach up to 2300 RPM
Common Applications
This Bosch Rexroth R986110574 is commonly used in:
- mobile hydraulics
- construction equipment
- earthmoving and material handling machines
- agricultural machinery
- forestry equipment
If you are comparing similar piston pumps for displacement and speed requirements, we can help cross-reference the correct configuration.
Important: Verify mounting pattern, shaft configuration, rotation, and porting match the existing CAT 224-4431 installation before installation. If you need additional Rexroth options, consider cross-checking related part numbers like R986111250, R986111344, or R986111484 based on your machine build and control requirements.
Bosch Rexroth R986110574 Axial Piston Variable Pump | Replaces CAT 224-4431 | 100cc | 3600 PSI
$5,586.00
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Expected delivery Oct 08 - Oct 14
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