Description
HDX780: Intelligent Innovation for Elite Concrete Finishing
The HDX780 from Allen Engineering is a next-generation ride-on trowel machine designed to redefine high-performance concrete finishing. Purpose-built for demanding flatwork professionals, the HDX780 integrates cutting-edge technology, advanced ergonomics, and intelligent power management to offer an unparalleled finishing experience. Powered by a reliable HATZ 4H50TIC diesel engine and supported by Bosch-Rexroth hydraulics, the HDX780 is a workhorse concrete finishing machine built to deliver maximum efficiency, power, and slab quality.
From expansive commercial floors to industrial flatwork, this 10-foot rider is engineered to meet the needs of contractors who demand precision, productivity, and long-lasting performance—job after job.
HATZ Power + Intelli-Power™ System
At the heart of the HDX780 is the Tier 4 Final-compliant HATZ 4H50TIC diesel engine, delivering 74 hp of clean, consistent torque. This high-efficiency engine is enhanced by Allen’s proprietary Intelli-Power™ system, which enables seamless communication between the engine and the hydraulic components. The result is optimized performance, reduced wear, and improved safety across the entire machine.
By intelligently managing engine output and hydraulic demand, the HDX780 ensures smooth rotor operation, high torque at low speeds, and extended life for critical components. Whether you’re floating or finishing, this concrete trowel provides top-tier responsiveness and reliability.
Enhanced Operator Features for Maximum Control
The HDX780 takes operator experience to the next level with a redesigned seat frame that improves sightlines and visibility across both rotors. It also includes a first-of-its-kind heads-up display, allowing real-time access to fuel levels, diagnostics, and performance data without looking away from the work surface.
With precise joystick controls, cruise control functionality, and the option for standard or counter-rotating rotor assemblies, the HDX780 delivers unmatched adaptability and control. It’s a powerful addition to any fleet of professional trowels.
Built to Perform, Built to Last
Engineered with a reinforced steel frame and heavy-duty rotor assemblies, the HDX780 is designed for the toughest finishing environments. Like all Allen concrete finishing machines, it’s built to minimize downtime and maximize return on investment through durability, smart tech, and premium components.
Why Choose the HDX780?
✅ HATZ 4H50TIC engine with 74 hp for consistent diesel power
✅ Intelli-Power™ system for intelligent engine-hydraulic integration
✅ Heads-up display and ergonomic seating for enhanced operator control
✅ Available in standard or counter-rotation for versatile slab finishing
✅ The most advanced model among Allen trowels, concrete trowels, and ride-on trowel machines
Dominate the Slab with the HDX780
When performance, technology, and durability matter most, the HDX780 delivers. It’s the next-level concrete finishing machine built for contractors who won’t settle for anything less than precision and power.
