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Bosch Rexroth R986110997 (Series 31*) is a reliable OEM replacement for CAT 341-7627, built to deliver consistent 110 cc displacement performance with direct compatibility in demanding hydraulic systems.
Technical Specifications
Flow Performance
With a 110 cc displacement, the R986110997 provides predictable flow output per revolution for stable actuator response and repeatable machine cycles. It is rated up to 2200 max speed, supporting consistent hydraulic delivery across a wide operating range. The Series 31* design is intended to maintain dependable performance under continuous duty conditions.
Efficiency & Durability
Designed for sustained operation at 3600 PSI nominal pressure and up to 4600 PSI peak pressure, this unit supports reliable performance under load and during transient pressure events. The 2200 max speed capability helps maintain output consistency without pushing beyond rated operating limits. With an 88 lb component mass, it is built for robust service in high-pressure hydraulic environments.
Installation
Engineered as a direct OEM replacement for CAT 341-7627, the R986110997 is intended to match OEM fit and interface for straightforward installation. It is designed to install without modifications when replacing the specified OEM component.
Features and Benefits
- 110 cc displacement output: Delivers consistent flow per revolution for stable, repeatable hydraulic response.
- 3600 PSI nominal / 4600 PSI peak pressure rating: Maintains reliability under continuous high-pressure operation and short-duration pressure spikes.
- 2200 max speed capability (Series 31*): Supports dependable flow delivery at higher operating speeds to help maintain cycle consistency.
Operational Information
Operate within the rated 3600 PSI nominal and 4600 PSI peak pressure limits and up to 2200 max speed to support reliable service life. Overall reliability is best maintained by keeping system operating conditions stable and within these published limits.
Quality Assurance
Manufactured to Bosch Rexroth’s stringent quality standards with rigorous testing throughout the production process.
| Weight | 88.0 lbs |
|---|---|
| Dimensions | 20 × 20 × 15 in |
| Manufacturer | Bosch Rexroth |
| Pumps Max Pressure | 3600 PSI |
| Pumps Rated Speed | 2200 |
| Pumps Max Speed | 2200 |
| Pumps Displacement | 110cc |
| 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 R986110997, 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 31* components can be compared primarily by displacement (flow per revolution) and allowable speed, since the listed models share the same nominal pressure rating.
?? 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 |
|---|---|---|---|---|
| R986110997 | 110cc | 3600 PSI | 2200 | 31* |
| R986111250 | 45cc | 3600 PSI | 2600 | 52/53 |
| R986111123 | 110cc | 3600 PSI | 2200 | 31* |
| R986110677 | 100cc | 3600 PSI | 2300 | 52/53 |
| R986110720 | 63cc | 3600 PSI | 2600 | 53 |
Key Differences
Displacement
R986110997 and R986111123 are 110cc options for higher flow needs, while R986110677 (100cc) is slightly lower flow and R986110720 (63cc) and R986111250 (45cc) are suited to lower flow requirements.
Pressure Rating
All compared models list 3600 PSI nominal pressure, so pressure rating is not a differentiator within this set; confirm your system requirements also account for peak pressure capability where applicable.
Speed
R986110997 and R986111123 list 2200 max speed, R986110677 lists 2300, and the smaller displacement options R986110720 and R986111250 list 2600; choose based on your required operating speed range.
Quick Selection Guide
Choose: R986110997
Because: When you need 110cc displacement with 3600 PSI nominal pressure and 2200 max speed (and your system also requires the listed 4600 PSI peak capability).
Choose: Higher displacement model
Because: When flow requirements exceed a 110cc displacement (select a model with a higher displacement than 110cc if available within your configuration constraints).
Choose: Lower pressure model
Because: When the system operates at lower pressures than 3600 PSI nominal and a lower-rated component is acceptable for your design requirements.
Compatibility: Verify mounting pattern, shaft configuration, and port sizes match your existing installation. If you’re comparing options across related piston pumps, match control type and rotation as well.
For application-specific guidance, contact our technical team.
Compatibility & Applications
Direct Replacement Information
This Rexroth R986110997 replaces CAT 341-7627 in high-pressure mobile and industrial hydraulic pumps applications.
- Closed-loop or open-loop hydrostatic drive systems requiring 110cc variable displacement
- Hydraulic circuits operating at 3600 PSI nominal pressure with pressure/flow modulation
- High-demand pump circuits up to 2200 RPM where variable flow is used for efficient actuation and drive control
Common Applications
This Bosch Rexroth R986110997 is commonly used in:
- construction and earthmoving equipment
- mining machinery
- forestry equipment
- material handling equipment
- industrial power units and process machinery
Important: Verify mounting interface, shaft configuration, rotation, control type, and porting match the existing CAT installation before replacement. If you need to compare other Rexroth replacements, see R986110076 as an additional reference point.
Bosch Rexroth R986110997 Axial Piston Variable Pump | Replaces CAT 341-7627 | 110cc | 3600 PSI
$5,699.00
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Expected delivery Oct 09 - Oct 15
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