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Bosch Rexroth R986110065 (Series 52/53) is a reliable OEM replacement for CAT 244-2228, built to match fit and hydraulic performance for dependable operation under rated pressure and speed limits.
Technical Specifications
Flow Performance
With a 74 cc displacement, the R986110065 delivers consistent, repeatable output per revolution to support stable hydraulic response. Its design targets reliable flow behavior at operating speeds up to 2600 RPM, helping maintain predictable performance during continuous duty.
Efficiency & Durability
Rated for 3600 PSI nominal pressure with 4600 PSI peak capability, this unit is engineered to sustain performance under demanding load conditions. Operation up to 2600 RPM supports dependable output across typical working ranges while maintaining stable hydraulic behavior within the specified limits.
Installation
Designed as a direct OEM replacement for CAT 244-2228, the R986110065 installs as a like-for-like fit. It is intended to replace the original unit without modifications when installed in the corresponding OEM configuration.
Features and Benefits
- 74 cc displacement: Provides consistent volumetric output per revolution for predictable hydraulic response.
- 3600 PSI nominal / 4600 PSI peak pressure rating: Supports reliable operation under high working pressure with defined peak capacity for transient load events.
- 2600 RPM maximum speed capability: Maintains stable performance at higher operating speeds within the specified limit for reliable duty cycles.
Operational Information
Operate within 3600 PSI nominal pressure (4600 PSI peak) and up to 2600 RPM maximum speed to support reliable service life and consistent output. For best reliability, maintain operating conditions within the equipment’s established temperature and fluid cleanliness practices.
Quality Assurance
Manufactured to Bosch Rexroth’s stringent quality standards with rigorous testing throughout the production process.
| Weight | 48.5 lbs |
|---|---|
| Dimensions | 15 × 15 × 15 in |
| Manufacturer | Bosch Rexroth |
| Pumps Max Pressure | 3600 PSI |
| Pumps Rated Speed | 2600 |
| Pumps Max Speed | 2600 |
| Pumps Displacement | 74cc |
| 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 R986110065, 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
These Series 52/53 components share a 3600 PSI nominal pressure class, so selection typically comes down to matching displacement (flow) needs and any available speed limits across comparable piston pumps.
?? 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 |
|---|---|---|---|---|
| R986110065 | 74cc | 3600 PSI | 2600 | 52/53 |
| R986111454 | 280cc | 3600 PSI | N/A | 52/53 |
| R986111453 | 140cc | 3600 PSI | 2000 | 31* |
| R986111376 | 100cc | 3600 PSI | 2300 | 52/53 |
| R986110606 | 100cc | 3600 PSI | 2300 | 52/53 |
Key Differences
Displacement
R986110065 is 74cc, while the compared options range from 100cc (R986111376, R986110606) to 140cc (R986111453) and 280cc (R986111454); choose higher displacement when you need more flow at a given speed, and lower displacement when you need less flow or tighter control at the same pressure class.
Pressure Rating
All listed comparison products are specified at 3600 PSI, matching the nominal pressure of R986110065; R986110065 also lists a 4600 PSI peak pressure, so confirm peak/overload requirements when substituting.
Speed
R986110065 lists a 2600 max speed; compared models list 2300 (R986111376, R986110606), 2000 (R986111453), and N/A (R986111454), so verify allowable speed if your duty cycle operates near the upper RPM range.
Quick Selection Guide
Choose: R986110065
Because: When you need a 74cc displacement with 3600 PSI nominal pressure, 4600 PSI peak pressure, and up to 2600 max speed in a Series 52/53 component.
Choose: Higher displacement model
Because: When your required flow exceeds what a 74cc unit can provide at your available speed—consider 100cc (R986111376 or R986110606), 140cc (R986111453), or 280cc (R986111454) while keeping the 3600 PSI nominal pressure class.
Choose: Lower pressure model
Because: When system operates at lower pressures for cost savings.
Compatibility: Verify mounting pattern, shaft configuration, and port sizes match your existing installation. If you are evaluating other hydraulic pumps, confirm the control type and case drain requirements as well.
For application-specific guidance, contact our technical team.
Compatibility & Applications
Direct Replacement Information
This Bosch Rexroth R986110065 axial piston variable pump replaces CAT 244-2228 in closed-loop hydrostatic drive and high-pressure mobile hydraulic system applications. For other cross-references in similar families, see R986111250.
- Closed-loop hydrostatic transmission circuits requiring 74cc displacement
- Mobile hydraulic systems operating at 3600 PSI nominal pressure
- Variable-displacement axial piston pump circuits for traction drive, propel, and work functions up to 2600 max speed
Common Applications
This Bosch Rexroth R986110065 is commonly used in:
- mobile hydraulics
- construction equipment
- agricultural machinery (related replacements may include R986111344 depending on OEM configuration)
- material handling equipment
- forestry equipment
Important: Verify mounting interface, shaft type, control configuration, and port locations match the existing CAT 244-2228 installation and system requirements.
Bosch Rexroth R986110065 Axial Piston Variable Pump | Replaces CAT 244-2228 | 74cc | 3600 PSI
$4,460.00
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Expected delivery Oct 08 - Oct 14
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