SXW2135UR Pump & Gearbox Assembly – AR SXW2135 / UDOR Pump, 1″ Shaft

Part Number: SXW2135UR
Category: Pressure Washer Pumps & Pump Assemblies
Type: Pump & Gearbox Assembly – AR SXW2135 / UDOR Gear-Drive, 5.55 GPM @ 5100 PSI

The SXW2135UR Pump & Gearbox Assembly is a high-pressure, commercial-grade gear-drive solution built for 1″ shaft engines in demanding professional pressure washer systems. Centered around the AR SXW2135 / UDOR triplex pump and paired with a 5038.C2 gear reducer, this assembly delivers an impressive 5.55 GPM at up to 5100 PSI while operating at 1450 RPM for smooth, long-life performance.

Designed for extreme-duty environments, the SXW2135UR combines massive pressure capability with the benefits of gear reduction—lower operating speeds, reduced vibration, and extended component life. It is an ideal drop-in replacement or upgrade for industrial and fleet wash equipment where maximum cutting power and reliability are critical.

Product Specifications

• Pump Model: SXW2135 / UDOR

• Assembly Type: Complete pump & gearbox assembly

• Pump Type: Triplex Plunger, Gear Drive

• Flow Rate: 5.55 GPM

• Max Pressure: 5100 PSI

• Rated Speed: 1450 RPM

• Engine Shaft Requirement: 1″

• Pump Shaft Size: 24 mm

• Gear Reducer: 5038.C2

• Weight: 45 lb

• MPN: SXW2135UR

• Condition: New

Features & Benefits

• Extreme-pressure output up to 5100 PSI for heavy industrial cleaning

• Gear-drive system for smooth operation and extended pump life

• Built for 1″ shaft engines in commercial platforms

• Heavy-duty triplex plunger construction

• Reduced vibration and wear compared to direct-drive setups

• Factory-assembled for true drop-in installation

Applications

• Engine-driven commercial pressure washers

• Gear-reduced wash systems

• Industrial and fleet wash equipment

• Equipment repair, refurbishment, and performance upgrades

Important Notes

• Verify engine shaft size (1″), pump shaft size (24 mm), and RPM compatibility (1450) before ordering

• Designed for gear-reduction drive systems using SXW-series pumps

• Final operating PSI and GPM depend on engine speed, gear ratio, and overall system configuration