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Bosch Rexroth R986110576 (Series 52) is a cost-effective OEM replacement for CAT 156-9084, built to deliver compatible hydraulic performance and reliable operation in the same footprint.
Technical Specifications
Flow Performance
With a 60 cc displacement, the R986110576 provides consistent volumetric output per revolution for predictable machine response. Its 2600 max speed capability supports strong flow potential while keeping performance aligned with standard system requirements for a practical, cost-effective replacement.
Efficiency & Durability
Rated for 3600 PSI nominal pressure and 4600 PSI peak pressure, this Series 52 unit is designed to maintain stable performance under demanding load conditions. The 2600 max speed rating helps sustain output across operating ranges without sacrificing durability targets expected of an OEM-fit component.
Installation
Engineered as a direct replacement for CAT 156-9084, the R986110576 is intended to match OEM mounting and interface expectations. Installation is straightforward with no modifications required when replacing the original unit.
Features and Benefits
- 60 cc displacement: Delivers predictable output per revolution to maintain consistent actuator and motor response.
- 3600 PSI nominal / 4600 PSI peak pressure rating: Supports continuous operation at 3600 PSI with headroom for transient spikes up to 4600 PSI.
- 2600 max speed capability: Enables high operating speed potential to meet system flow demands while maintaining stable performance.
Operational Information
Operate within system pressure limits of 3600 PSI nominal and 4600 PSI peak, and do not exceed 2600 speed. The 48.5 weight and Series 52 design support dependable day-to-day operation when run within these specified limits.
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 | 60cc |
| Pump Continuous Pressure | 3600 PSI |
| Pump Intermittent Pressure | 4600 PSI |
Product Selection Guide
These Series 52 options share the same nominal pressure rating but differ mainly in displacement (flow per revolution) and maximum speed, which drives overall flow capability and operating range.
?? 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 |
|---|---|---|---|---|
| R986110576 | 60cc | 3600 PSI | 2600 | 52 |
| R986111014 | 110cc | 3600 PSI | 2200 | 31* |
| R986110113 | 60cc | 3600 PSI | 2600 | 52 |
| R986110045 | 28cc | 3600 PSI | 3000 | 52/53 |
| R986110041 | 45cc | 3600 PSI | 2600 | 52/53 |
Key Differences
Displacement
R986110576 and R986110113 are 60cc for matching an existing 60cc setup; R986111014 (110cc) increases flow per revolution for higher flow demand, while R986110041 (45cc) and R986110045 (28cc) reduce flow per revolution for smaller flow requirements.
Pressure Rating
All compared models list 3600 PSI nominal pressure, so selection is primarily driven by displacement and speed rather than nominal pressure differences; for R986110576, peak pressure is specified at 4600 PSI.
Speed
Maximum speed varies across the group: 2600 (R986110576/R986110113/R986110041), 2200 (R986111014), and 3000 (R986110045); choose based on your required operating speed range and flow needs.
Quick Selection Guide
Choose: R986110576
Because: When you need a Series 52 60cc unit with 3600 PSI nominal pressure and up to 2600 max speed, matching the current displacement and speed envelope.
Choose: Higher displacement model
Because: Choose R986111014 (110cc) when flow requirements exceed a 60cc displacement at comparable nominal pressure, noting its lower listed max speed (2200).
Choose: Lower displacement model
Because: Choose R986110041 (45cc) or R986110045 (28cc) when you need less flow per revolution than 60cc; R986110045 also supports a higher listed max speed (3000) compared with 2600 for the 45cc and 60cc options.
Compatibility: Verify mounting pattern, shaft configuration, port sizes, and that your system operating pressures and speeds align with the selected model’s ratings before replacement.
For application-specific guidance, contact our technical team.
Compatibility & Applications
Direct Replacement Information
This Bosch Rexroth R986110576 replaces CAT 156-9084 in high-pressure hydraulic system applications using an axial piston variable pump.
- Closed-loop or open-circuit hydraulic systems requiring 60cc displacement variable flow control (see related piston pumps for similar configurations)
- Circuits operating at 3600 PSI nominal pressure with speed capability up to 2600 RPM
- Axial piston variable pump circuits for hydrostatic drive, implement hydraulics, and auxiliary hydraulic functions
Common Applications
This Bosch Rexroth R986110576 is commonly used in:
- construction and earthmoving equipment
- mining and quarry machinery
- industrial power units and mobile hydraulic power packs (browse other hydraulic pumps for comparable duty cycles)
- material handling equipment
Important: Confirm mounting interface, shaft configuration, rotation, control type, and porting match the existing CAT 156-9084 installation before installation.
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 R986110576, 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 (ask about related replacements such as R986111315 if you’re matching a different OEM number)
- 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
Bosch Rexroth R986110576 Axial Piston Variable Pump | Replaces CAT 156-9084 | 60cc | 3600 PSI
$3,796.00
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Expected delivery Oct 14 - Oct 20
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