Description
Allen Engineering HDX780: Elite Innovation for Professional Slab Finishing
Advanced Power for Demanding Jobs
The HDX780 from Allen Engineering is the most advanced 10-foot ride on trowel machine in its class. It is engineered for contractors who demand precision, control, and productivity on every pour. This machine combines a powerful Tier 4 Final HATZ 4H50TIC diesel engine with Allen’s Intelli-Power™ system. In-turn this delivers intelligent engine-to-hydraulic communication that maximizes performance and efficiency. From wide commercial slabs to complex industrial floors, the HDX780 gives finishing crews the confidence to tackle any project with unmatched results.
Intelligent Engine + Hydraulic Integration
At the heart of the HDX780 is a 74-hp HATZ engine paired with Bosch-Rexroth hydraulics. The Intelli-Power™ system manages communication between both, optimizing torque, rotor performance, and fuel efficiency. This smart integration ensures smoother operation, higher torque at lower speeds, and extended component life. Whether floating or finishing, the HDX780 maintains consistency and responsiveness that set it apart from traditional concrete trowels.
Operator-Focused Features
Allen designed the HDX780 with the operator in mind. A redesigned seating system improves visibility across both rotors, while a heads-up display gives real-time performance data, diagnostics, and fuel levels without distraction. Precision joystick steering, cruise control, and the option for standard or counter-rotating rotors allow crews to adapt quickly to different slab conditions. This combination of comfort and control makes the HDX780 a reliable choice for high-output work.
Built for Longevity and Tough Conditions
Like all Allen trowels, the HDX780 features a heavy-duty steel frame. It also has reinforced rotor assemblies and premium components designed to withstand daily abuse. Contractors benefit from reduced downtime, simplified maintenance, and a concrete finishing machine that consistently delivers return on investment.
Why Choose the HDX780?
- 74 hp HATZ diesel engine with Intelli-Power™ system for intelligent performance
- Heads-up operator display with diagnostics and fuel monitoring
- Joystick steering and cruise control for responsive handling
- Available with standard or counter-rotating rotor assemblies
- A trusted addition to fleets of Allen trowels, concrete trowels, and professional finishing machines
Dominate the Slab with the HDX780
When power, precision, and advanced technology come together, you get the HDX780. It’s the ride on trowel machine designed for contractors who need reliable torque, superior slab coverage, and intelligent performance in one durable package.
