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Bosch Rexroth R986110106 (Series 52/53) is an OEM replacement for CAT 194-6800, delivering matched hydraulic compatibility with consistent 71 cc displacement performance for reliable machine operation.
Technical Specifications
Flow Performance
With a 71 cc displacement, the R986110106 provides predictable flow output per revolution to support stable actuator and drive response. Performance is maintained up to 2600 max speed, enabling responsive hydraulic delivery across the operating range.
Efficiency & Durability
Rated for 3600 PSI nominal pressure with 4600 PSI peak capability, the unit is built to sustain high-pressure duty without sacrificing consistent output. Operation up to 2600 max speed supports performance retention under demanding cycles while maintaining controlled hydraulic behavior.
Installation
Designed as a direct OEM replacement for CAT 194-6800, the R986110106 fits the intended mounting and connections for straightforward installation. It is intended to install without machine modifications when replacing the original component.
Features and Benefits
- 71 cc displacement: Delivers consistent displacement-based flow per revolution for predictable hydraulic response.
- 3600 PSI nominal / 4600 PSI peak pressure rating: Supports continuous high-pressure operation with headroom for transient peak loads up to 4600 PSI.
- 2600 max speed capability: Maintains hydraulic output and responsiveness at operating speeds up to 2600.
Operational Information
Optimized for high-pressure hydraulic operation up to 3600 PSI nominal and 4600 PSI peak, with stable performance up to 2600 max speed. The 48.5 weight reflects a robust build suited for sustained duty in standard hydraulic operating environments.
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 | 71cc |
| 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 R986110106, 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
Product Selection Guide
Within the 52/53 series, these components are most easily compared by displacement (flow potential at a given speed), while the listed models share the same nominal pressure rating and differ mainly in speed limits and output size. If you’re comparing across similar piston pumps, displacement and control type are typically the fastest way to narrow down options.
?? 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 |
|---|---|---|---|---|
| R986110106 | 71cc | 3600 PSI | 2600 | 52/53 |
| R986111328 | 45cc | 3600 PSI | 2600 | 52/53 |
| R986110102 | 100cc | 3600 PSI | 2300 | 52/53 |
| R986110072 | 74cc | 3600 PSI | 2600 | 52/53 |
| R986110121 | 28cc | 3600 PSI | 3000 | 52/53 |
Key Differences
Displacement
R986110106 is 71cc, positioned between smaller options (28cc R986110121 and 45cc R986111328) and larger options (74cc R986110072 and 100cc R986110102); choose higher displacement when you need more flow at the same RPM, or lower displacement when you want reduced flow/torque demand.
Pressure Rating
All compared models list 3600 PSI nominal pressure; R986110106 additionally specifies 4600 PSI peak pressure, so confirm your system’s peak/transient requirements align with the pump’s peak capability.
Speed
R986110106, R986111328, and R986110072 list 2600 max speed, R986110102 lists 2300, and R986110121 lists 3000; select a model whose maximum speed meets or exceeds your actual operating speed.
Quick Selection Guide
Choose: R986110106
Because: When you need a 71cc displacement with 3600 PSI nominal pressure, 4600 PSI peak pressure, and up to 2600 max speed in a 52/53 series replacement.
Choose: Higher displacement model
Because: When your required displacement is above 71cc (e.g., 74cc R986110072 or 100cc R986110102) to support higher flow needs at similar nominal pressure, while also matching your max speed requirement (2600 for 74cc vs 2300 for 100cc).
Choose: Lower pressure model
Because: When system operates at lower pressures for cost savings.
Compatibility: Verify mounting pattern, shaft configuration, and port sizes match your existing installation. If you’re sourcing multiple hydraulic pumps for a fleet or rebuild program, standardizing on mounting and shaft options can reduce downtime and simplify spares.
For application-specific guidance, contact our technical team.
Compatibility & Applications
Direct Replacement Information
This Rexroth R986110106 replaces CAT 194-6800 in high-pressure mobile and industrial hydraulic system applications.
- Closed-loop or open-loop hydraulic circuits requiring 71cc displacement variable flow control
- Hydraulic systems operating at 3600 PSI nominal pressure with load-sensing or pressure-compensated control strategies
- High-speed pump drive applications up to 2600 max input speed for hydrostatic transmission, implement, or auxiliary functions
Common Applications
This Bosch Rexroth R986110106 is commonly used in:
- construction and earthmoving equipment hydraulics
- mining equipment hydraulic power units
- industrial power units for presses, fixtures, and machine tools
- material handling equipment (forklifts, reach stackers, telehandlers)
- marine and offshore deck machinery hydraulics
Important: Verify mounting interface, shaft type, rotation, control configuration, and port locations match the existing CAT 194-6800 installation before replacement. If you need to evaluate alternate Rexroth replacements in the same family, we can also help compare options like R986111250 based on displacement, controls, and mounting details.
Bosch Rexroth R986110106 Axial Piston Variable Pump | Replaces CAT 194-6800 | 71cc | 3600 PSI
$4,266.00
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Expected delivery Oct 14 - Oct 20
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