Bosch Rexroth R986110677 Axial Piston Variable Pump | Replaces CAT 454-0814 | 100cc | 3600 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.

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