(800) 823-4937
sales@northernhydraulics.net
Bosch Rexroth R986111282 (Series 52) is a direct OEM replacement for CAT 455-1846, delivering reliable 60 cc displacement performance with OEM-fit compatibility for dependable hydraulic operation.
Technical Specifications
Flow Performance
With a 60 cc displacement, the R986111282 provides consistent, predictable hydraulic output across operating speeds up to 2600 rpm. Its standardized Series 52 design supports stable flow performance without adding complexity, helping keep operating costs controlled while maintaining expected machine response.
Efficiency & Durability
Designed to operate at a nominal pressure of 3600 PSI and withstand peak pressure up to 4600 PSI, this unit maintains performance under demanding load conditions. Rated up to 2600 rpm, it supports sustained operation while helping reduce unplanned downtime associated with pressure or speed limitations.
Installation
Engineered as an OEM replacement for CAT 455-1846, the R986111282 is intended to install as a direct fit with no modifications. OEM-style compatibility supports straightforward integration into existing mounting and hydraulic connections.
Features and Benefits
- 60 cc displacement: Delivers consistent hydraulic output per revolution for predictable machine response and controllable operating efficiency.
- 3600 PSI nominal / 4600 PSI peak pressure capability: Supports high-load operation while maintaining performance through pressure spikes up to 4600 PSI.
- 2600 rpm maximum speed rating: Enables reliable operation at higher rotational speeds without exceeding the component’s specified limits.
Operational Information
Operate within the specified limits of 3600 PSI nominal (4600 PSI peak) and up to 2600 rpm to maintain stable performance. Built on a standard Series 52 platform with a 48.5 weight class, it is suited for consistent duty where predictable hydraulic behavior and long-term reliability 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 | 60cc |
| Pump Continuous Pressure | 3600 PSI |
| Pump Intermittent Pressure | 4600 PSI |
Compatibility & Applications
Direct Replacement Information
This Rexroth R986111282 replaces CAT 455-1846 in high-pressure mobile and industrial hydraulic system applications.
- Closed-loop or open-circuit systems requiring 60cc displacement variable flow
- Hydraulic circuits operating at 3600 PSI nominal pressure
- Pump-controlled actuation circuits for hydrostatic drive, implement, steering, and auxiliary functions
- Systems requiring up to 2600 max pump speed
Common Applications
This Bosch Rexroth R986111282 is commonly used in:
- construction and earthmoving equipment
- material handling machines
- agriculture equipment
- industrial power units and process machinery
Important: Verify mounting interface, shaft type, rotation, and porting match the existing CAT 455-1846 installation and control configuration.
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 R986111282, 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 components share the same 3600 PSI nominal pressure class, so selection primarily comes down to displacement (flow per revolution) and allowable speed for your operating point. If you’re comparing options across hydraulic pumps, confirm the control type and circuit (open vs. closed loop) match your machine requirements.
?? 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 |
|---|---|---|---|---|
| R986111282 | 60cc | 3600 PSI | 2600 | 52 |
| R986111528 | 100cc | 3600 PSI | 2300 | 52/53 |
| R986111372 | 45cc | 3600 PSI | 2600 | 52/53 |
| R986110065 | 74cc | 3600 PSI | 2600 | 52/53 |
| R986110038 | 71cc | 3600 PSI | 2600 | 52/53 |
Key Differences
Displacement
R986111282 is 60cc; alternatives range from 45cc (R986111372) up to 100cc (R986111528). Higher displacement increases flow at a given RPM, while lower displacement can better suit lower-flow requirements without oversizing.
Pressure Rating
All listed comparison models are rated at 3600 PSI nominal; R986111282 also specifies a 4600 PSI peak rating, so confirm your system’s peak/relief events align with the component’s peak capability.
Speed
R986111282 and most alternatives are listed at 2600 max speed, while R986111528 is listed at 2300, which may limit maximum flow potential even with higher displacement.
Quick Selection Guide
Choose: R986111282
Because: When you need a 60cc displacement with 3600 PSI nominal pressure capability, up to 4600 PSI peak, and up to 2600 max speed in a Series 52 configuration.
Choose: Higher displacement model
Because: When your required flow rate at available RPM exceeds what a 60cc unit can provide—consider 71cc (R986110038), 74cc (R986110065), or 100cc (R986111528), noting the 100cc option lists a lower max speed (2300). For more options in this design family, browse our piston pumps selection.
Choose: Lower displacement model
Because: When your system requires less flow and you want to avoid oversizing—consider 45cc (R986111372) while maintaining the same 3600 PSI nominal pressure class and 2600 speed listing.
Compatibility: Verify mounting pattern, shaft configuration, and port sizes match your existing installation, and confirm displacement, pressure (nominal/peak), and max speed align with your system limits. If you’re cross-referencing other OEM replacements, related options may include R986111315 depending on displacement and control configuration.
For application-specific guidance, contact our technical team.
Bosch Rexroth R986111282 Axial Piston Variable Pump | Replaces CAT 455-1846 | 60cc | 3600 PSI
$3,649.00
Ready to order
No sales tax
Expected delivery Oct 09 - Oct 15
Get an exact shipping rate for your ZIP in the cart
Secure checkoutEncrypted card payments · pay over time with Affirm, Klarna or Afterpay
There are no reviews yet.