AR Hydraulic Base Kits

Introduction:

Why the AR Hydraulic Base Kits Matters
In any hydraulic pump system, the focus often goes straight to the pump itself, the motor, or the couplers. But experienced contractors, OEM engineers, and fleet managers know one truth: the system is only as strong as its foundation.
That’s why Annovi Reverberi developed the Hydraulic Base Kit series. Engineered from heavy-duty zinc-plated steel and precision-drilled for AR pump models, these bases ensure that pumps and hydraulic motors stay perfectly aligned, vibration-free, and reliable through years of service.
Whether you’re building a new hydro excavation skid, upgrading a sewer jetting truck, or assembling a custom wash system, AR’s base kits save time, protect equipment, and create a professional, factory-engineered foundation.

Why Use a AR Hydraulic Base Kits?
Unlike makeshift or fabricated plates, AR’s base kits are designed specifically for AR pump and motor integration. That means less guesswork, fewer alignment issues, and more uptime.
Key Advantages:

• Stability – Rugged zinc-plated steel reduces vibration, protects bearings, and extends service life.
• Compatibility – Pre-drilled mounting patterns fit AR’s most popular pumps (XM, RK, RC, XT, XW, SXW).
• Flexibility – Works seamlessly with common AR hydraulic motors (HYDM083, HYDM116M, HYDM180M, HYDM320, AR4769, AR4770, HYDM329M, HYDM390M, HYDM433M).
• Durability – Optional rubber feet and welded rib supports absorb shock loads and resist heavy-duty abuse.
• Factory Precision – Engineered by AR to eliminate the misalignment issues common in custom bases.

In short, using an AR Hydraulic Base Kits mean better pump protection, faster installs, and lower lifetime costs.

Available AR Hydraulic Base Kits Options
AR currently offers three base kits, each designed for different pump/motor combinations and duty cycles.
 HYDBK1 – Compact Stability

• Dimensions: 12” × 18” × 1 5/8” zinc-plated steel
• Features: Rubber feet for vibration control
• Pump Compatibility: XT, XM, RK, RC, and XW series pumps
• Motor Compatibility: HYDM083, HYDM116M, HYDM180M
• Best For: Light to mid-range hydraulic systems, portable skids, and mobile pressure washers

Why choose it?
 The HYDBK1 is perfect when size and weight matter. Its compact footprint makes it easy to fit in tight frames or portable units while still providing a stable foundation.

 HYDBK2 – Flex Coupler Ready

• Dimensions: 12” × 18” zinc-plated steel
• Features: Pre-drilled for flex coupler mounts (L095 series)
• Pump Compatibility: XM, RK, and XW pumps
• Motor Compatibility: HYDM116M, HYDM180M, AR4769, AR4770
• Best For: Systems requiring flange mounts with flexible coupling drive systems

Why choose it?
 The HYDBK2 bridges the gap between compact size and higher torque transfer. By accommodating flex couplers, it ensures smoother power delivery between pump and motor, reducing stress on shafts and bearings.

 HYDBK4 – Heavy-Duty Support

• Dimensions: 14” × 19” zinc-plated steel
• Features: Welded rib supports for strength, cast iron hydraulic motor mount, L100 flex drive coupler
• Pump Compatibility: XW & SXW series
• Motor Compatibility: HYDM329M, HYDM390M, HYDM433M
• Best For: Large hydraulic systems, heavy industrial wash skids, and continuous-duty municipal rigs

Why choose it?
 When the application calls for maximum torque, continuous duty, and large pumps, the HYDBK4 is the solution. Its rib-reinforced frame prevents flex under heavy loads, making it the most rugged option in the series.

Key Benefits of AR Hydraulic Base Kits
AR base kits aren’t just mounting plates—they’re engineered solutions that extend equipment life and improve efficiency.

•  Factory-Engineered Fit – Saves fabrication time and guarantees correct pump/motor alignment.
•  Improved Efficiency – Proper alignment reduces wear on couplers, bearings, and shafts.
•  Long-Term Value – Prevents costly pump or motor damage caused by vibration or misalignment.
•  Professional Appearance – Provides a clean, factory-built look for skids, trucks, and wash systems.
•  Modular Design – Designed to integrate seamlessly with AR’s hydraulic drive kits.

Applications
The versatility of AR Hydraulic Base Kits makes them a go-to solution across multiple industries:

• Hydro Excavation Trucks – Stable mounting for pumps in debris removal and utility excavation rigs.
• Sewer Jetting Fleets – Foundation for high-pressure pumps used in municipal pipe cleaning.
• Industrial Cleaning Skids – Ensures reliability in stationary or mobile washdown systems.
• Mobile Pressure Washing Units – Perfect for trailer builds and contractor rigs requiring compact, durable mounts.
• Construction & Mining Equipment – Handles the vibration and load cycles of heavy-duty wash systems.

Best Practices for Installation & Maintenance
To maximize pump and motor life, follow these guidelines when installing AR Hydraulic Base Kits:

• Align Carefully – Ensure motor and pump shafts are perfectly aligned to reduce stress on couplers.
• Use Proper Couplers – Match L095 or L100 couplers as specified for each base kit.
• Secure Firmly – Bolt the base kit to a stable platform and tighten all fasteners to spec.
• Inspect Regularly – Check for loose bolts, worn couplers, or vibration-related wear.
• Keep Clean – Wipe down base and couplers to prevent corrosion buildup in harsh environments.

With proper setup, AR base kits will protect pumps and motors for years of heavy-duty use.

AR Hydraulic Base Kits Summary:

• AR hydraulic base kit
• Pump and hydraulic motor mounting base
• Pre-drilled hydraulic pump base
• Sewer jetting pump base kit
• Hydro excavation pump mounting plate
• Heavy-duty hydraulic motor mount
• Annovi Reverberi hydraulic system base

AR Hydraulic Base Kits Final Thoughts
A hydraulic pump system is only as reliable as its foundation. By providing pre-drilled, zinc-plated, heavy-duty steel bases with built-in vibration control, AR Hydraulic Base Kits ensure pumps and hydraulic motors remain stable, aligned, and ready for continuous service.
From compact contractor builds to municipal sewer jetting fleets, these base kits take the guesswork out of pump mounting while protecting equipment from costly downtime.
 When pairing an AR Hydraulic Pump with a Sauer Danfoss or AR hydraulic motor, make sure to choose the correct base kit. The result is a complete, factory-backed solution that saves time, reduces maintenance, and guarantees long-term durability.

For additional industry standards and technical resources, visit: https://www.pumps.org/