Allen Engineering HDX600 – Riding Trowel

The Allen Engineering HDX600 Riding Trowel is built for high-volume flatwork, featuring dedicated panning/finishing modes, digital diagnostics, and a 13-gallon fuel tank for extended operation. With powerful pumps that maintain torque at high rotor speeds, it’s ideal for both panning and finishing applications.

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Description

Allen Engineering HDX600: Precision Power for Large-Scale Finishing

Professional-Grade Performance for Demanding Projects

The HDX600 from Allen Engineering is a premium ride on trowel machine built for contractors who demand consistent quality, extended runtime, and maximum productivity. Purpose-built for expansive pours, the HDX600 delivers precision control, high torque, and dependable performance across commercial slabs, industrial pads, and infrastructure projects. Whether floating early stage pours or performing final passes, this concrete trowel is engineered to raise finishing standards on every job.

Diesel Power That Delivers Results

At the heart of the HDX600 is the HATZ 3H50TIC diesel engine. Known for its durability and efficiency, this powerplant produces strong torque and reliable output under heavy loads. With a 13-gallon fuel tank, the HDX600 runs longer between refills, allowing crews to stay focused on production. Combined with advanced hydraulics, the engine provides smooth, steady performance even during extended operation.

Smarter Controls, Better Finishes

Contractors benefit from dedicated panning and finishing modes that allow quick transitions between floating and final polishing. These modes optimize rotor speed and hydraulic power, ensuring uniform slab results in changing conditions. Digital readouts give operators instant access to fuel levels, diagnostics, and performance data, reducing downtime and improving efficiency. Ergonomic joystick controls, balanced weight distribution, and clear sightlines make this concrete finishing machine easy to handle, even on the biggest pours.

Built to Withstand Jobsite Demands

Like all Allen trowels, the HDX600 is built tough. Its heavy-duty frame, reinforced rotor assemblies, and rugged drivetrain ensure durability under daily use. This reliability makes it a valuable addition to any contractor’s fleet of professional concrete trowels. Crews get the confidence of a machine that consistently performs while withstanding the abuse of real-world flatwork.

Why Choose the HDX600?

  • HATZ 3H50TIC diesel engine for fuel-efficient torque and durability
  • Dedicated panning and finishing modes for precise slab control
  • 13-gallon fuel tank supports longer operation between refills
  • Engineered for maximum output as a powerful ride on trowel machine
  • A dependable choice among Allen trowels and high-performance concrete finishing machines

Finish Bigger, Faster, Stronger with the HDX600

When your projects require strength, consistency, and extended productivity, the HDX600 is the tool of choice. Built to handle large-scale pours, this concrete trowel delivers results that meet the highest standards—every time.

Specifications

ENGINE
Hatz 3H50TIC
HORSEPOWER CLASS
50 hp / 37.3 kW
FUEL TYPE
Liquid-Cooled Diesel
PANNING PATH WIDTH
100 in / 254 cm
ROTOR DIAMETER
46 in / 117 cm
MAXIMUM ROTOR SPEED
160 rpm
STEERING CONTROL SYSTEM
Power
FUEL CAPACITY
13 gal / 49 L
RETARDANT CAPACITY
6 gal / 23 L
WEIGHT
2,194 lb / 995 kg
DIMENSIONS (L X W X H)
107 in x 52.5 in x 61 in / 271.8 x 133.4 x 154.9 cm