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Bosch Rexroth R986110049 (Series 52/53) is a direct OEM replacement for CAT 152-7767, engineered to restore specified hydraulic performance with reliable fit and compatibility.
Technical Specifications
Flow Performance
With a 45 cc displacement, R986110049 delivers predictable volumetric output per revolution for stable actuator and circuit response. Flow scales linearly with speed up to 2600 RPM, supporting consistent system behavior across the operating range. The design is intended to maintain controlled output under rated loading conditions.
Efficiency & Durability
Rated for 3600 PSI nominal pressure with 4600 PSI peak capability, the unit is built to sustain performance under high-pressure duty cycles. Maximum speed of 2600 RPM supports responsive operation while maintaining stable hydraulic output. These limits help preserve consistent operation under demanding load and speed conditions.
Installation
Designed as a direct replacement for CAT 152-7767, R986110049 installs with OEM-fit compatibility and is intended to require no mounting modifications. Verify standard connection and mounting alignment per the existing OEM configuration during installation.
Features and Benefits
- 45 cc displacement: Provides consistent displacement per revolution for predictable flow output and repeatable machine response.
- 3600 PSI nominal / 4600 PSI peak pressure rating: Supports high-load operation with defined pressure capability for demanding hydraulic circuits.
- 2600 RPM maximum speed: Enables higher operating speed capability to maintain required flow delivery within the specified speed limit.
Operational Information
Operate within the specified limits of 3600 PSI nominal, 4600 PSI peak, and up to 2600 RPM to maintain expected reliability. Temperature range is not specified; maintain operating conditions consistent with the host hydraulic system requirements.
Quality Assurance
Manufactured to Bosch Rexroth’s stringent quality standards with rigorous testing throughout the production process.
| Weight | 40.0 lbs |
|---|---|
| Dimensions | 10 × 10 × 10 in |
| Manufacturer | Bosch Rexroth |
| Pumps Max Pressure | 3600 PSI |
| Pumps Rated Speed | 2600 |
| Pumps Max Speed | 2600 |
| Pumps Displacement | 45cc |
| 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 R986110049, 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
Compatibility & Applications
Direct Replacement Information
This Rexroth R986110049 replaces CAT 152-7767 in high-pressure mobile and industrial hydraulic pumps system applications.
- Closed-loop or open-loop hydraulic circuits requiring 45cc variable displacement flow control
- Systems operating at 3600 PSI nominal pressure with variable demand and load-sensing/pressure-compensated control strategies
- Hydraulic power units and machine circuits running up to 2600 RPM max pump speed for actuators, motors, and auxiliary functions
Common Applications
This Bosch Rexroth R986110049 is commonly used in:
- construction and earthmoving equipment hydraulic circuits
- material handling equipment (lift/steer/auxiliary functions)
- industrial hydraulic power units for presses, fixtures, and clamping systems
Important: Verify mounting interface, shaft type, rotation, and porting match the existing CAT 152-7767 installation and that system pressure/speed limits do not exceed 3600 PSI nominal and 2600 RPM max.
Product Selection Guide
These Series 52/53 parts are best compared by matching the 45cc baseline performance of R986110049 against same-displacement alternates and higher-displacement options that trade speed for flow capacity.
?? 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 |
|---|---|---|---|---|
| R986110049 | 45cc | 3600 PSI | 2600 | 52/53 |
| R986110099 | 45cc | 3600 PSI | 2600 | 52/53 |
| R986110115 | 45cc | 3600 PSI | 2600 | 52/53 |
| R986111199 | 110cc | 3600 PSI | 2200 | 31* |
| R986110574 | 100cc | 3600 PSI | 2300 | 52/53 |
Key Differences
Displacement
R986110049, R986110099, and R986110115 are all 45cc for like-for-like flow sizing; R986111199 (110cc) and R986110574 (100cc) provide higher displacement when you need more flow than a 45cc unit can deliver.
Pressure Rating
All listed comparison parts show 3600 PSI pressure rating, matching the nominal pressure of R986110049; confirm your system also accounts for the 4600 PSI peak requirement of the current unit.
Speed
R986110049 and the other 45cc options are rated at 2600 max speed, while the higher-displacement models are lower (2200 for R986111199 and 2300 for R986110574), which may affect performance in high-RPM duty cycles.
Quick Selection Guide
Choose: R986110049
Because: When you need a Series 52/53 45cc unit with 3600 PSI nominal pressure, 4600 PSI peak pressure, and up to 2600 max speed.
Choose: Higher displacement model
Because: When flow requirements exceed what a 45cc displacement can provide—consider R986111199 (110cc, 2200 max speed) or R986110574 (100cc, 2300 max speed) depending on your allowable speed.
Choose: Lower pressure model
Because: When the system operates at lower pressures; however, no lower-pressure alternatives are provided in this comparison list, so verify pressure requirements before selecting a different part number.
Compatibility: Verify mounting pattern, shaft configuration, and port sizes match your existing installation. If you’re comparing other piston pumps for the same machine, match displacement, control type, and case drain requirements in addition to the mechanical interface.
For application-specific guidance, contact our technical team. If your build calls for a different Rexroth option, you can also reference R986111250 as a starting point for cross-checking fit and function.
Bosch Rexroth R986110049 Axial Piston Variable Pump | Replaces CAT 152-7767 | 45cc | 3600 PSI
$3,079.00
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Expected delivery Oct 13 - Oct 19
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