Bosch Rexroth R986110086 (Series 52/53) is a direct OEM replacement for CAT 220-0780, built to restore specified hydraulic performance with reliable fit and compatibility.
Technical Specifications
Flow Performance
With a 100 cc displacement, the R986110086 delivers consistent volumetric output per revolution for predictable actuator and circuit response. Its displacement supports stable flow characteristics across operating speeds up to 2300 RPM, helping maintain repeatable machine function under varying load conditions.
Efficiency & Durability
Rated for 3600 PSI nominal pressure and 4600 PSI peak pressure, this unit is designed to sustain performance through high-pressure duty cycles. Operation up to 2300 RPM supports responsive system behavior while maintaining controlled output under demanding conditions.
Installation
Designed as an OEM-fit replacement for CAT 220-0780, the R986110086 installs as a direct replacement with no modifications required. Form and fit are aligned to support straightforward integration into the existing hydraulic setup.
Features and Benefits
- 100 cc displacement: Provides consistent output per revolution to support predictable flow and repeatable machine response.
- 3600 PSI nominal / 4600 PSI peak pressure capability: Handles high working pressures and short-duration peaks to maintain system performance during heavy load events.
- 2300 RPM maximum speed: Supports higher operating speeds for responsive hydraulic performance without exceeding rated rotational limits.
Operational Information
Operate within the rated limits of 3600 PSI nominal (4600 PSI peak) and up to 2300 RPM to maintain stable performance. The 75 lb assembly supports robust service in steady, high-pressure hydraulic operation when integrated into a properly maintained system.
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 R986110086, 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 R986110086 replaces CAT 220-0780 in high-pressure closed-loop and open-circuit hydraulic pumps system applications.
- Hydrostatic drive and transmission systems requiring 100cc displacement variable flow control
- High-pressure hydraulic circuits operating around 3600 PSI nominal pressure
- Axial piston variable pump circuits for propulsion, implement hydraulics, and auxiliary functions up to 2300 max speed
Common Applications
This Bosch Rexroth R986110086 is commonly used in:
- construction and earthmoving equipment
- mining and quarry equipment
- material handling machinery
- industrial power units and production equipment
Important: Verify mounting pattern, shaft type, rotation, and port configurations match the existing CAT 220-0780 installation before ordering.
Product Selection Guide
These Bosch Rexroth 52/53 series components share the same nominal pressure class, so selection is primarily driven by required displacement (flow) and allowable operating speed. If you’re comparing similar units across your fleet, browse our full range of 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 |
|---|---|---|---|---|
| R986110086 | 100cc | 3600 PSI | 2300 | 52/53 |
| R986111126 | 74cc | 3600 PSI | 2600 | 52/53 |
| R986111070 | 45cc | 3600 PSI | 2600 | 52/53 |
| R986110677 | 100cc | 3600 PSI | 2300 | 52/53 |
| R986111092 | 100cc | 3600 PSI | 2300 | 52/53 |
Key Differences
Displacement
R986110086 is 100cc, while comparable options include 74cc (R986111126) and 45cc (R986111070); choose higher displacement when you need more flow per revolution, and lower displacement when you want reduced flow or finer control at a given speed.
Pressure Rating
All listed comparison parts show 3600 PSI nominal pressure, matching R986110086; ensure your duty cycle also accounts for R986110086’s 4600 PSI peak rating where applicable.
Speed
R986110086 is rated to 2300 max speed; some alternatives (R986111126, R986111070) list 2600 max speed, which may be beneficial if your system requires higher rotational speed at a lower displacement.
Quick Selection Guide
Choose: R986110086
Because: When you need a 52/53 series 100cc unit with 3600 PSI nominal pressure, 4600 PSI peak pressure capability, and a 2300 max speed rating.
Choose: R986110677 or R986111092
Because: When you want to stay at the same 100cc displacement with the same 3600 PSI nominal pressure and 2300 max speed rating as R986110086 for a closer like-for-like match.
Choose: R986111126 or R986111070
Because: When you need lower displacement (74cc or 45cc) and/or a higher listed max speed (2600) while keeping the same 3600 PSI nominal pressure class. For other OEM cross-references in similar Rexroth families, you may also consider R986111250 depending on mounting and control configuration.
Compatibility: Verify mounting pattern, shaft configuration, and port sizes match your existing installation, and confirm displacement, pressure, and max speed align with your machine requirements.
For application-specific guidance, contact our technical team.
Bosch Rexroth R986110086 Axial Piston Variable Pump | Replaces CAT 220-0780 | 100cc | 3600 PSI
$5,289.00
Get an exact shipping rate for your ZIP in the cart

There are no reviews yet.