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Bosch Rexroth R986110689 (Series 52) is a direct OEM replacement for CAT 260-6781, delivering compatible hydraulic performance with dependable operation and cost-effective uptime.
Technical Specifications
Flow Performance
With a 60cc displacement, this unit provides predictable output per revolution for stable hydraulic response across operating speeds. Its design supports efficient power transfer to help maintain consistent machine function without unnecessary energy loss, supporting cost-effective operation.
Efficiency & Durability
Rated for 3600 PSI nominal pressure and 4600 PSI peak pressure, it is built to sustain performance under demanding load conditions. A maximum speed of 2600 supports responsive operation while maintaining controlled performance within the specified pressure limits.
Installation
Engineered as an OEM-fit replacement for CAT 260-6781, it installs as a direct replacement with no modifications. Standard mounting and interface compatibility support straightforward changeout.
Features and Benefits
- 60cc displacement: Delivers consistent displacement per revolution for stable, repeatable hydraulic output.
- 3600 PSI nominal / 4600 PSI peak pressure capability: Maintains output under high working loads while tolerating short-duration pressure spikes within the specified limits.
- 2600 max speed (Series 52 platform): Supports responsive system operation at higher operating speeds to help reduce cycle-time variability.
Operational Information
Operate within the specified 3600 PSI nominal and 4600 PSI peak pressure ratings and up to 2600 speed for reliable, repeatable performance. Designed for consistent operation in standard hydraulic service conditions when maintained within system 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 components share a 3600 PSI nominal pressure class, so selection is primarily driven by displacement (flow) needs and allowable operating speed within your broader hydraulic pumps selection process.
?? 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 |
|---|---|---|---|---|
| R986110689 | 60cc | 3600 PSI | 2600 | 52 |
| R986110073 | 71cc | 3600 PSI | 2600 | 52/53 |
| R986110125 | 28cc | 3600 PSI | 3000 | 52/53 |
| R986111358 | 100cc | 3600 PSI | 2300 | 52/53 |
| R986110610 | 60cc | 3600 PSI | 2600 | 52 |
Key Differences
Displacement
R986110689 is 60cc; alternatives range from 28cc (R986110125) for lower flow to 71cc (R986110073) and 100cc (R986111358) for higher flow—choose displacement based on required output flow and system responsiveness.
Pressure Rating
All listed comparison models are rated at 3600 PSI nominal; R986110689 also specifies a 4600 PSI peak rating, which matters if your duty cycle includes pressure spikes.
Speed
Maximum speed varies: 2600 (R986110689, R986110073, R986110610), 3000 (R986110125), and 2300 (R986111358); select a model that meets or exceeds your required operating speed.
Quick Selection Guide
Choose: R986110689
Because: When you need a 60cc displacement unit with 3600 PSI nominal pressure, 4600 PSI peak capability, and a 2600 max speed requirement.
Choose: Higher displacement model
Because: When flow requirements exceed 60cc—consider 71cc (R986110073) or 100cc (R986111358) while confirming max speed suitability (2600 and 2300 respectively).
Choose: Lower displacement model
Because: When you need reduced flow and potentially higher allowable speed—28cc (R986110125) supports 3000 max speed at 3600 PSI nominal.
Compatibility: Verify mounting pattern, shaft configuration, and port sizes match your existing installation. If you’re comparing similar piston pumps, also confirm case drain requirements and control options to avoid fitment issues.
For application-specific guidance, contact our technical team.
Compatibility & Applications
Direct Replacement Information
This Bosch Rexroth R986110689 replaces CAT 260-6781 in high-pressure mobile and industrial hydraulic system applications.
- Closed-loop or open-circuit hydraulic systems requiring 60cc displacement variable flow
- Circuits operating at 3600 PSI nominal pressure with pressure/flow control for actuators or hydrostatic drives
- High-speed pump applications up to 2600 max RPM using an axial piston variable pump for responsive control
Common Applications
This Bosch Rexroth R986110689 is commonly used in:
- construction and earthmoving equipment hydraulics
- material handling and lifting systems
- industrial power units and machine tool hydraulics
- process machinery hydraulics
Important: Verify mounting pattern, shaft interface, rotation, control type, and port configurations match the existing CAT 260-6781 installation before ordering.
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 R986110689, 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 (including related pumps like R986111315 when applicable)
- 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 R986110689 Axial Piston Variable Pump | Replaces CAT 260-6781 | 60cc | 3600 PSI
$3,649.00
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Expected delivery Oct 13 - Oct 19
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