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Bosch Rexroth R986111220 (Series 52) is a reliable OEM replacement for CAT 325-9784, delivering compatible 60 cc displacement performance for dependable hydraulic operation and controlled operating cost.
Technical Specifications
Flow Performance
With a 60 cc displacement, the R986111220 provides consistent volumetric output per revolution to support stable actuator response across operating speeds. The 2600 max speed capability helps maintain required flow without oversizing, supporting a cost-effective balance of performance and operating efficiency.
Efficiency & Durability
Rated for 3600 PSI nominal pressure and up to 4600 PSI peak, this component is built to maintain performance under high-load hydraulic conditions. Its 2600 max speed rating supports sustained operation while helping reduce stress from operating beyond design limits, improving service consistency over time.
Installation
Designed as a direct OEM replacement for CAT 325-9784, the R986111220 matches expected fit and function for straightforward installation. It is intended to install without modifications when replacing the original unit.
Features and Benefits
- 60 cc displacement: Delivers predictable output per revolution for consistent machine response and reduced need for compensating adjustments.
- 3600 PSI nominal / 4600 PSI peak pressure capability: Supports demanding load conditions without operating at the edge of the pressure envelope, helping maintain stable performance.
- 2600 max speed rating: Enables required flow capability at operating RPMs, helping avoid oversizing and supporting cost-effective system operation.
Operational Information
Operate within the specified limits of 3600 PSI nominal pressure, 4600 PSI peak pressure, and up to 2600 speed to maintain predictable hydraulic performance. The 48.5 weight and Series 52 build are suited for steady-duty operation where consistent output and reliability are required.
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 |
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 R986111220, 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 R986111220 replaces CAT 325-9784 in mobile hydraulic pumps applications requiring a variable-displacement axial piston pump.
- Mobile hydraulic systems requiring 60cc/rev variable displacement for flow control
- Hydraulic circuits operating at 3600 PSI nominal system pressure
- Pump-driven circuits up to 2600 RPM maximum input speed
- Closed-loop hydrostatic drive circuits (travel/propel) where a variable axial piston pump is specified
- Open-loop implement hydraulic circuits supplying valves, cylinders, and auxiliary functions
Common Applications
This Bosch Rexroth R986111220 is commonly used in:
- excavators and tracked construction equipment
- mining and quarry machinery
- forestry equipment
- material handling equipment
- roadbuilding and earthmoving equipment
Important: Confirm mounting interface, shaft type, porting, control configuration, and required rotation match the existing CAT 325-9784 installation before installation.
Product Selection Guide
Within Series 52, these part numbers are primarily differentiated by displacement (flow capacity) and maximum speed, while nominal pressure remains consistent at 3600 PSI across the compared models.
?? 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 |
|---|---|---|---|---|
| R986111220 | 60cc | 3600 PSI | 2600 | 52 |
| R986110089 | 28cc | 3600 PSI | 3000 | 52/53 |
| R986110042 | 71cc | 3600 PSI | 2600 | 52/53 |
| R986111323 | 63cc | 3600 PSI | 2600 | 53 |
| R986111246 | 74cc | 3600 PSI | 2600 | 52/53 |
Key Differences
Displacement
R986111220 is 60cc, positioned between lower-displacement options like R986110089 (28cc) and higher-displacement options like R986110042 (71cc), R986111323 (63cc), and R986111246 (74cc); choose displacement based on the flow you need at your available operating speed.
Pressure Rating
All listed comparison models show 3600 PSI pressure, matching R986111220’s nominal pressure; R986111220 also lists a 4600 PSI peak pressure, so verify your duty cycle and any transient pressure requirements against the specific part’s ratings.
Speed
R986111220 is rated to 2600 max speed, which aligns with the 2600-speed models (R986110042, R986111323, R986111246) and is lower than R986110089 (3000); select based on your prime mover/drive speed and required operating range.
Quick Selection Guide
Choose: R986111220
Because: When you need a 60cc displacement unit with 3600 PSI nominal pressure, 4600 PSI peak pressure, and a 2600 max speed rating in Series 52.
Choose: Higher displacement model
Because: When your flow requirements exceed 60cc—consider 63cc (R986111323), 71cc (R986110042), or 74cc (R986111246) while keeping the same 3600 PSI pressure and 2600 speed class shown.
Choose: Lower displacement model
Because: When your required flow is lower or you want to prioritize higher speed capability—consider 28cc (R986110089), which is listed at 3000 speed and 3600 PSI pressure.
Compatibility: Verify mounting pattern, shaft configuration, and port sizes match your existing installation. If you’re comparing similar piston pumps for mobile equipment, confirm control type and rotation as well.
For application-specific guidance, contact our technical team.
Bosch Rexroth R986111220 Axial Piston Variable Pump | Replaces CAT 325-9784 | 60cc | 3600 PSI
$3,649.00
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Expected delivery Oct 13 - Oct 19
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