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Bosch Rexroth R986110677 (Series 52/53) is a direct OEM replacement for CAT 454-0814, built to deliver reliable hydraulic performance with OEM-fit compatibility and consistent output.
Technical Specifications
Flow Performance
With a 100 cc displacement, the R986110677 provides predictable volumetric output per revolution for stable actuator response and repeatable machine control. Designed for Series 52/53 performance, it supports consistent flow delivery across operating speeds up to 2300 RPM.
Efficiency & Durability
Rated for 3600 PSI nominal pressure with 4600 PSI peak capability, this unit maintains performance under high-load hydraulic conditions. Its 2300 RPM maximum speed supports demanding duty cycles while preserving stable operation within the stated pressure limits.
Installation
Engineered as an OEM replacement for CAT 454-0814, the R986110677 is intended as a direct-fit component with standard mounting compatibility. Installation is designed to require no modifications when replacing the original unit.
Features and Benefits
- 100 cc displacement: Delivers consistent volume per revolution for predictable flow output and repeatable machine response.
- 3600 PSI nominal / 4600 PSI peak pressure rating: Supports high-load operation with capacity for short-duration pressure spikes up to 4600 PSI.
- 2300 RPM maximum operating speed: Enables strong hydraulic performance at higher shaft speeds for responsive operation within the specified limits.
Operational Information
Operate within 3600 PSI nominal pressure, 4600 PSI peak pressure, and up to 2300 RPM to maintain stable performance. The 75 lb unit is suited for sustained hydraulic duty where consistent output and OEM replacement compatibility are required.
Quality Assurance
Manufactured to Bosch Rexroth’s stringent quality standards with rigorous testing throughout the production process.
| Weight | 75.0 lbs |
|---|---|
| Dimensions | 20 × 20 × 15 in |
| Manufacturer | Bosch Rexroth |
| Pumps Max Pressure | 3600 PSI |
| Pumps Rated Speed | 2300 |
| Pumps Max Speed | 2300 |
| Pumps Displacement | 100cc |
| Pump Continuous Pressure | 3600 PSI |
| Pump Intermittent Pressure | 4600 PSI |
Compatibility & Applications
Direct Replacement Information
This Bosch Rexroth R986110677 replaces CAT 454-0814 in high-pressure mobile hydraulic and heavy equipment pump applications.
- Closed-loop and open-circuit hydrostatic drive systems requiring 100cc displacement
- Hydraulic circuits operating at 3600 PSI nominal pressure
- Variable-displacement axial piston pump functions for propulsion drives, implement hydraulics, and auxiliary circuits up to 2300 max speed
Common Applications
This Bosch Rexroth R986110677 is commonly used in:
- mining equipment
- construction and earthmoving machinery
- forestry machinery
- material handling equipment
- heavy-duty vehicles
Important: Verify mounting interface, drive shaft configuration, rotation, and porting match the existing CAT 454-0814 installation and system requirements.
Product Selection Guide
Within the Bosch Rexroth 52/53 series, these parts are primarily differentiated by displacement (flow per revolution) and allowable speed, while nominal pressure remains consistent across the listed 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 |
|---|---|---|---|---|
| R986110677 | 100cc | 3600 PSI | 2300 | 52/53 |
| R986111453 | 140cc | 3600 PSI | 2000 | 31* |
| R986110073 | 71cc | 3600 PSI | 2600 | 52/53 |
| R986110087 | 74cc | 3600 PSI | 2600 | 52/53 |
| R986110041 | 45cc | 3600 PSI | 2600 | 52/53 |
Key Differences
Displacement
R986110677 is 100cc, compared with 140cc (R986111453) for higher flow per revolution and 71cc/74cc/45cc (R986110073/R986110087/R986110041) for lower flow; choose higher displacement when you need more flow at the same speed, and lower displacement when you need less flow or finer control.
Pressure Rating
All compared models list 3600 PSI nominal pressure; R986110677 also specifies a 4600 PSI peak pressure, so confirm your duty cycle and peak events align with the part you select.
Speed
R986110677 is rated to 2300 max speed, while the 140cc option is 2000 and the smaller displacements are 2600; select based on your required operating speed range and ensure you do not exceed the maximum speed rating.
Quick Selection Guide
Choose: R986110677
Because: When you need a 100cc displacement unit in the 52/53 series with 3600 PSI nominal pressure, 4600 PSI peak pressure, and up to 2300 max speed.
Choose: Higher displacement model
Because: Choose R986111453 (140cc) when your flow requirements exceed what a 100cc displacement can provide at your available operating speed, while maintaining the same 3600 PSI nominal pressure.
Choose: Lower pressure model
Because: Not applicable from the options listed, as all compared models are specified at 3600 PSI nominal pressure; select based on displacement and speed instead.
Compatibility: Verify mounting pattern, shaft configuration, and port sizes match your existing installation.
For application-specific guidance on hydraulic pumps and system integration, 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 R986110677, 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, including similar piston pumps in the Rexroth lineup
- 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 R986110677 Axial Piston Variable Pump | Replaces CAT 454-0814 | 100cc | 3600 PSI
$5,289.00
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Expected delivery Oct 13 - Oct 19
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