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Bosch Rexroth R986110087 (Series 52/53) is a reliable OEM replacement hydraulic component for CAT 219-1964, built to match fit and deliver consistent 74 cc displacement performance under demanding pressure conditions.
Technical Specifications
Flow Performance
With a 74 cc displacement, the R986110087 provides predictable per-revolution output to support stable hydraulic flow across operating speeds up to 2600. Its consistent displacement characteristics help maintain smooth system response and repeatable performance in continuous-duty operation.
Efficiency & Durability
Rated for 3600 PSI nominal pressure with 4600 PSI peak capability, this component is engineered to maintain performance through pressure transients and heavy load events. Operation up to 2600 max speed supports dependable output while helping reduce performance drift over time in demanding cycles.
Installation
Designed as a direct OEM replacement for CAT 219-1964, the R986110087 installs with OEM-fit compatibility and requires no modifications. It is intended to integrate cleanly into existing mounting and hydraulic connections for straightforward replacement.
Features and Benefits
- 74 cc displacement: Delivers consistent per-revolution output for repeatable machine response and stable hydraulic flow behavior.
- 3600 PSI nominal / 4600 PSI peak pressure capability: Maintains reliable operation under high working pressure and tolerates short-duration peak events without compromising function.
- 2600 max speed capability: Supports dependable operation across a wide speed range to sustain output in variable-duty cycles.
Operational Information
Built for reliable operation in high-pressure hydraulic systems up to 3600 PSI nominal (4600 PSI peak) and speeds up to 2600. Use within the machine’s specified hydraulic fluid and temperature limits to maintain consistent performance and long-term reliability.
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 |
Product Selection Guide
These Series 52/53 components share a 3600 PSI nominal pressure rating, with selection primarily driven by displacement (flow) needs and allowable operating speed.
?? 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 |
|---|---|---|---|---|
| R986110087 | 74cc | 3600 PSI | 2600 | 52/53 |
| R986110071 | 28cc | 3600 PSI | 3000 | 52/53 |
| R986110073 | 71cc | 3600 PSI | 2600 | 52/53 |
| R986110940 | 63cc | 3600 PSI | 2600 | 53 |
| R986110109 | 28cc | 3600 PSI | 3000 | 52/53 |
Key Differences
Displacement
R986110087 is 74cc, slightly higher than 71cc (R986110073) and 63cc (R986110940), and much higher than 28cc options (R986110071/R986110109); higher displacement is typically chosen when more flow is needed at a given speed.
Pressure Rating
All listed comparison models show 3600 PSI pressure, matching R986110087’s 3600 PSI nominal rating; R986110087 additionally specifies a 4600 PSI peak rating, which may matter where transient pressure spikes occur.
Speed
R986110087 is rated to 2600 max speed, aligning with the 71cc and 63cc options (2600) while the 28cc options list 3000; choose based on the maximum operating speed of your drive and system.
Quick Selection Guide
Choose: R986110087
Because: When you need a 74cc displacement unit with 3600 PSI nominal pressure, 4600 PSI peak pressure capability, and a 2600 max speed rating.
Choose: Higher displacement model
Because: When required displacement (and therefore flow) is higher than 74cc within the same Series 52/53 family and your system can support the associated operating conditions.
Choose: Lower pressure model
Because: When system nominal and peak pressures are below the ratings required for R986110087 and a lower-rated component is acceptable for the duty cycle.
Compatibility: Verify mounting pattern, shaft configuration, and port sizes match your existing installation.
For application-specific guidance, contact our technical team.
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 R986110087, 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 R986110087 replaces CAT 219-1964 in closed-loop hydrostatic drive and high-pressure hydraulic system applications.
- Hydrostatic drive systems requiring 74cc displacement variable flow control
- High-pressure circuits operating at 3600 PSI nominal pressure
- Mobile hydraulic systems with pump speeds up to 2600 RPM
- Closed-loop propulsion circuits (track drives, wheel drives) and associated charge/auxiliary functions
Common Applications
This Bosch Rexroth R986110087 is commonly used in hydraulic pumps and drive circuits found on:
- construction and earthmoving equipment
- mining equipment
- forestry machinery
- material handling and heavy-duty mobile vehicles
Important: Verify mounting pattern, shaft configuration, control type, and porting match the existing CAT 219-1964 installation before ordering. If you’re comparing similar piston pumps, confirm the control option and rotation direction as well.
Bosch Rexroth R986110087 Axial Piston Variable Pump | Replaces CAT 219-1964 | 74cc | 3600 PSI
$4,223.00
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Expected delivery Oct 14 - Oct 20
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