HYD-RTX30WC Hydraulic Motor Pump | RTX30WC Series

HYD-RTX30WC | Hydraulic Motor Pump Package | 7.92 GPM 4350 PSI | RTX Series

HYD-RTX30WC delivers the highest working pressure in the standard RTX hydraulic drive family — an Annovi Reverberi RTX30 solid-shaft triplex plunger pump rated at 7.92 GPM (30 L/min) and up to 4350 PSI (300 bar) at 1450 RPM, coupled to a Sauer Danfoss hydraulic motor through the F50 flange and mounted on rigid rails as one aligned, ready-to-plumb drive unit. Powered entirely by your machine’s hydraulic system, it brings genuine 4350 PSI-class cutting and stripping capability to trucks, trailers, and equipment where an engine drive is impractical.

That pressure at 8 GPM defines its work: surface preparation, heavy equipment and undercarriage stripping, concrete and aggregate cleaning, lateral and small-line jetting, and industrial washdown where 3000 PSI units stall against baked-on material. Within the RTX package family, the HYD-RTX30WC trades flow for pressure — the RTX70 and RTX85 siblings move far more water at 2200 PSI, while this unit concentrates the same class of drive power into a jet that cuts.

HYD-RTX30WC Specifications

• SKU: HYD-RTX30WC
• Configuration: Hydraulic drive pump package — pump, Sauer Danfoss hydraulic motor, F50 flange, and mounting rails
• Pump: Annovi Reverberi RTX30 solid-shaft triplex plunger pump (366-series frame)
• Flow Rate: 7.92 GPM (30 L/min)
• Maximum Discharge Pressure: 4350 PSI (300 bar)
• Rated Speed: 1450 RPM — never overspeed
• Hydraulic Motor: Sauer Danfoss — max 18.5 GPM (70 L/min), max 2,175 PSI, 3/4″ inlet and outlet
• Pump Inlet Ports (2): 1″ F
• Pump Discharge Ports (2): 1/2″ F
• Maximum Fluid Temperature: 140°F
• Plungers: Ceramic
• Weight: Approximately 93.7 lbs

Hydraulic Supply Requirements

Plan your circuit around the Danfoss motor’s ratings: up to 18.5 GPM (70 L/min) of continuous oil flow with working pressure up to the motor’s 2,175 PSI rating — roughly 25 hydraulic horsepower delivered continuously at the full water duty point. That sits at the top of what strong truck systems and large-machine auxiliary circuits provide, and beyond typical compact skid steer circuits; verify both your continuous flow and your relief setting against the motor’s ceiling before committing. Keep the return line short and low-restriction back to tank, specify return filtration, and provide oil cooling for extended trigger-on duty. If your available flow runs below spec, the HYD-RTX30WC runs proportionally slower and delivers less water — but reaching full 4350 PSI still requires full supply pressure at the motor. Call WSHPWR with your machine’s auxiliary flow, pressure, and relief details and we will confirm the match before you order.

Pressure Does the Work

Cleaning power is flow times pressure, but the two are not interchangeable job to job. Stripping failed coatings, cutting root intrusion in a lateral, or breaking baked clay off an excavator bucket is impact-pressure work — and at 4350 PSI through a properly sized nozzle, the HYD-RTX30WC concentrates its 8 GPM into a jet with roughly double the working pressure of the common 2200 PSI class. Fit downstream components rated for the duty: hose, gun, lance, and nozzles all carry the working pressure with margin, and the unloader and safety relief are non-negotiable at this class.

Direct-Drive Advantages

Motor and pump share one centerline through the F50 flange interface — no belts, pulleys, guards, or field alignment — with the factory rails holding the assembly true through transport and daily service. Side loading on bearings and seals stays minimal, cleaning performance is independent of host engine speed, and either component swaps independently at the flange when the repair path calls for it.

RTX 366-Series Construction

The RTX frame is AR’s industrial mid-platform: ceramic plungers, a robust crankcase with oil sight glass, and valve access serviceable in place so inspection and replacement happen without dismounting the HYD-RTX30WC from its rails. It shares repair kits and service procedures with the rest of the RTX family, keeping parts stock simple for fleets running mixed RTX equipment.

Installation & Operation Notes

Mount the rail assembly horizontally and confirm motor rotation at commissioning. Feed the 1″ inlets from a flooded, filtered supply — at this pressure class, cavitation damage to valves and plungers is fast and unforgiving. Pair the discharge with an unloader set against your working pressure plus a safety relief, size nozzle orifices to 7.92 GPM at target pressure, and never operate above 1450 RPM. Winterize thoroughly before cold-weather storage.

Quality Assurance & Maintenance

Every HYD-RTX30WC ships factory-tested for flow rate, pressure stability, and vibration. Maintenance follows the RTX pattern — scheduled crankcase oil changes, seal inspection, and periodic valve checks with AR repair kits — with seal condition deserving extra attention at the 4350 PSI duty point.

HYD-RTX30WC Key Features & Applications

• 7.92 GPM at 4350 PSI, 1450 RPM — the pressure leader of the standard RTX package family.
• Complete drive unit: AR RTX30 pump, Sauer Danfoss motor, F50 flange, and mounting rails, pre-aligned.
• Requires up to 18.5 GPM of hydraulic flow — approximately 25 hydraulic HP; verify circuit relief against the motor rating.
• Ceramic plungers and serviceable-in-place valves on AR’s 366-series industrial frame.
• No belts, pulleys, or couplers — flange-aligned direct drive on factory rails.
• Ideal for surface preparation, heavy equipment stripping, concrete cleaning, lateral jetting, and industrial washdown where pressure does the work.