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Bosch Rexroth R986110046 (Series 52/53) is an OEM replacement for CAT 109-4197, delivering compatible fit and reliable hydraulic performance in demanding systems.
Technical Specifications
Flow Performance
With a 71 cc displacement, the R986110046 supports strong, consistent hydraulic output across operating speeds up to 2600 RPM. The fixed displacement profile helps maintain predictable flow response, supporting stable actuator and circuit performance under load.
Efficiency & Durability
Rated for 3600 PSI nominal pressure with 4600 PSI peak capability, this unit is built to sustain performance through high-pressure duty cycles. Operation up to 2600 RPM supports fast system response while maintaining controlled hydraulic output within its pressure limits.
Installation
Designed as a direct replacement for CAT 109-4197, the R986110046 matches OEM fit and mounting expectations for straightforward installation. No modifications are required when replacing the original component in the same configuration.
Features and Benefits
- 71 cc displacement: Provides predictable, repeatable flow characteristics for consistent hydraulic response.
- 3600 PSI nominal / 4600 PSI peak pressure rating: Supports high-pressure operation and handles short-duration pressure spikes within rated limits.
- 2600 RPM maximum speed capability: Enables high-speed operation for responsive performance in dynamic duty cycles.
Operational Information
Intended for hydraulic systems operating up to 3600 PSI nominal and 2600 RPM, with allowance for 4600 PSI peak events. At 48.5 weight and Series 52/53 configuration, it is suited for continuous service where stable output and repeatable performance 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 | 71cc |
| Pump Continuous Pressure | 3600 PSI |
| Pump Intermittent Pressure | 4600 PSI |
Compatibility & Applications
Direct Replacement Information
This Bosch Rexroth R986110046 replaces CAT 109-4197 in closed-loop and open-circuit hydrostatic pump applications.
- Hydrostatic drive systems requiring 71cc displacement variable-flow control
- Hydraulic circuits operating at 3600 PSI nominal pressure with dynamic load demands
- Mobile equipment pump circuits up to 2600 max RPM where variable displacement supports speed/torque control
- Implement, propel, and auxiliary hydraulic functions using an axial piston variable pump (Series 52/53); compare similar piston pumps when matching performance and controls
Common Applications
This Bosch Rexroth R986110046 is commonly used in:
- earthmoving equipment
- mining equipment
- forestry machinery
- construction machinery
- material handling equipment
Important: Confirm mounting interface, shaft type, rotation, control configuration, and porting match the existing CAT 109-4197 installation before use.
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 R986110046, 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
These Series 52/53 components are primarily differentiated by displacement (flow capacity at a given speed) and maximum speed, while nominal pressure is consistent across the compared part numbers. If you’re evaluating alternatives across your fleet, browse related hydraulic pumps to compare configurations and availability.
?? 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 |
|---|---|---|---|---|
| R986110046 | 71cc | 3600 PSI | 2600 | 52/53 |
| R986110068 | 45cc | 3600 PSI | 2600 | 52/53 |
| R986110109 | 28cc | 3600 PSI | 3000 | 52/53 |
| R986111161 | 140cc | 3600 PSI | 2000 | 31* |
| R986110042 | 71cc | 3600 PSI | 2600 | 52/53 |
Key Differences
Displacement
Displacement ranges from 28cc (R986110109) and 45cc (R986110068) up to 71cc (R986110046/R986110042) and 140cc (R986111161); choose lower displacement for lower flow needs and higher displacement when more flow is required at the same operating speed.
Pressure Rating
All listed comparison models show 3600 PSI nominal pressure; the current product R986110046 also specifies a 4600 PSI peak rating, so confirm your system’s peak/transient pressure requirements when selecting an equivalent replacement.
Speed
Maximum speed varies by model: 3000 (R986110109), 2600 (R986110068, R986110046, R986110042), and 2000 (R986111161); match or exceed your required operating speed to avoid overspeed limitations.
Quick Selection Guide
Choose: R986110046
Because: When you need a 71cc unit with 3600 PSI nominal pressure, 4600 PSI peak capability, and up to 2600 max speed within Series 52/53.
Choose: R986111161
Because: When flow requirements exceed a 71cc displacement and your application can operate within a 2000 max speed limit at 3600 PSI nominal.
Choose: R986110109 or R986110068
Because: When your system flow needs are lower than 71cc and you want to stay within 3600 PSI nominal pressure, selecting 28cc (up to 3000 speed) or 45cc (up to 2600 speed) as appropriate.
Choose: R986110042
Because: When you want to match the 71cc displacement and 2600 max speed shown in the comparison list for a closer like-for-like option within Series 52/53.
Compatibility: Verify mounting pattern, shaft configuration, and port sizes match your existing installation, and confirm displacement, nominal/peak pressure, and maximum speed align with your system requirements. For other Rexroth axial piston options used in agricultural equipment, you may also reference R986111250 where a different OEM cross-reference is required.
For application-specific guidance, contact our technical team.
Bosch Rexroth R986110046 Axial Piston Variable Pump | Replaces CAT 109-4197 | 71cc | 3600 PSI
$4,266.00
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Expected delivery Oct 14 - Oct 20
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