Limited-Time Offer: Upgrade Your Concrete Boom Pump with PRUN A2FO23/32 – Precision Parts at Unbeatable Prices!

Posted on 12/01/2026

The reliable Rexroth A2FO32 delivering precise boom control on a high-rise concrete pour – now available with special promotions at Prun Hydraulics!

Tired of frequent downtime, leaking seals, or inconsistent boom extension on your concrete pump truck? If your Putzmeister, Schwing, SANY or Zoomlion boom pump is showing signs of age, the PRUN A2FO32 fixed displacement axial piston pump is the upgrade you've been waiting for. As a trusted supplier for concrete professionals in Middle East and across Southeast Asia, Prun Hydraulics is rolling out an exclusive promotion to help you get OEM supporting quality without breaking the budget.

Read on for practical details, real-user benefits, and how this limited-time deal can get your fleet back to peak performance faster.

Why the A2FO32 is the Smart Choice for Concrete Boom Pumps

The Bosch Rexroth A2FO32 (Size 32, Series 6X) is a bent-axis fixed displacement pump engineered for open-circuit hydrostatic drives in demanding mobile applications like truck-mounted concrete pumps. Its compact design and high-pressure capability make it ideal for powering boom cylinders with smooth, reliable flow.Key specs that matter to operators and fleet managers:

| Feature                         | Specification                                          | Real-World Benefit for You

| Displacement                | 32 cm³/rev                                             | Consistent flow for precise boom positioning – no jerky movements during pours.

| Nominal Pressure         | 400 bar (5800 psi)                                  | Handles heavy concrete loads and long-reach booms without strain.

| Peak Pressure               | 450 bar (6525 psi)                                  | Built-in safety margin for surge pressures during fast extensions.

| Max Flow                      | Up to ~96 L/min @ 3000 rpm               | Quick boom deployment – finish jobs faster and move to the next site.

| Efficiency                      | Volumetric ≥95%, Total ≥90%               | Less heat, lower fuel burn, and longer service intervals.

| Weight                          | ~15 kg                                                   | Easy to install or swap during maintenance – minimal downtime.

Proven Fit: Commonly used in PutzmeisterSchwingSANY SYG series and Zoomlion 56X/63X, models as the boom (arm) pump. It's a direct drop-in replacement for many worn-out units.

Users report: "After switching to A2FO32 from Prun, our boom response became noticeably smoother, and we cut hydraulic oil changes from every 400 hours to 800+." – UAE concrete contractor.

Quick Installation & Maintenance Tips to Maximize Your Investment

    Before Install:

        Flush the entire system to ISO 18/16/13 cleanliness.

        Use HM46 anti-wear hydraulic oil (or equivalent) – viscosity is critical for bent-axis efficiency.

    Installation Must-Dos:

        Align shaft within 0.05 mm to avoid premature bearing wear.

        Torque mounting bolts to Rexroth specs (M12 ≈ 80 Nm).

        Keep case drain line short and unrestricted (<2 m, no restrictions).

    Post-Install Checks:

        Run at low pressure (50-100 bar) for 30 minutes to break in.

        Monitor case drain flow – normal <2 L/min; higher indicates internal wear.

        Ideal operating temp: 40-60°C for longest life.

Tip from our service team: Add a 10-micron return filter if your site is dusty – it can double the life of your pump.

Common Problems Solved by Upgrading to A2FO32

Slow or jerky boom movement → Fixed displacement ensures steady flow.

Overheating & high fuel use → High efficiency reduces heat generation.

Frequent seal failures → PRUN precision parts handle 400+ bar reliably.

Downtime during peak season → Our fast delivery + promo pricing gets you back online quickly.

Ready to Upgrade? Act Now!

Don't let a failing pump slow down your concrete pours. Secure your Rexroth A2FO32 at promo pricing before stock runs out or prices revert.

Contact us today: Click here to inquire or WhatsApp +86 13355741267

Need a quote fast? Mention "A2FO32 Promo Jan 2026" in your message for priority response.

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Tags: Rexroth A2FO32, Concrete Boom Pump Parts, Hydraulic Pump Promotion, SANY Zoomlion Putzmeister Parts, Construction Equipment Deals

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