Allen Engineering MSP475 – Riding Trowel

The MSP475 is an eight-foot, mechanically driven ride-on power trowel built for high-volume flatwork and powered by a 57 hp liquid-cooled Kubota engine. It features digital fuel and diagnostic readouts, a large fuel tank for extended runtime, and delivers strong torque at high rotor speeds for efficient panning and finishing.

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Description

MSP475: High-Torque Flatwork Finishing with Mechanical Drive Power

The MSP475 from Allen Engineering is an eight-foot class ride-on trowel machine built specifically for high-volume flatwork contractors who demand strength, durability, and performance in every pour. Combining mechanical-drive efficiency with advanced features, the MSP475 delivers powerful slab finishing in large-scale commercial and industrial applications. Whether you’re floating or finishing, this rider gives your crew the torque and control needed for optimal slab results.

At the heart of the MSP475 is a robust Kubota liquid-cooled gasoline engine that ensures long-lasting performance, cooler operation, and consistent power under the toughest jobsite conditions. If you’re looking for a high-output concrete finishing machine that doesn’t compromise on torque, runtime, or reliability, the MSP475 is built for the challenge.

Kubota Power for Demanding Slabs

Equipped with a 57 hp Kubota liquid-cooled engine, the MSP475 delivers exceptional torque even at higher rotor speeds. This power ensures excellent blade performance during both panning and final finishing, allowing operators to complete more square footage per hour while maintaining consistent slab quality.

Thanks to its efficient mechanical drive system, this concrete trowel maintains strong torque transmission to the rotors, delivering a responsive, hands-on feel that many seasoned operators prefer. The cooling system ensures the machine runs at optimal temperatures—even during long, demanding finishing sessions.

Smart Features for Smarter Work

The MSP475 is designed with both power and productivity in mind. A large fuel tank supports extended run times, reducing downtime between fills, while digital readouts give operators real-time access to fuel levels and diagnostic data. This combination of performance and user-focused technology ensures that contractors stay in control of their equipment and on schedule.

Operator comfort is enhanced with responsive controls and ergonomic design, helping reduce fatigue during long pours. Whether working with blades or pans, the MSP475 provides the precision, torque, and control needed to meet high-spec finishing requirements.

Durability Contractors Trust

Like all Allen trowels, the MSP475 features a rugged steel frame and reinforced rotor assemblies built to withstand everyday abuse on the jobsite. This concrete finishing machine is a durable investment that delivers top-tier performance pour after pour.

Why Choose the MSP475?

✅ 57 hp liquid-cooled Kubota engine for consistent power and cooler operation
✅ Mechanical drive system for superior torque transfer and operator feedback
✅ Digital fuel and diagnostics display for efficient monitoring
✅ Ideal for large pours as a high-performance ride-on trowel machine
✅ A trusted member of Allen’s elite line of trowels and concrete trowels

Finish Strong with the MSP475

When power, torque, and reliability are non-negotiable, the MSP475 delivers. It’s the concrete finishing machine built for high-volume professionals who need dependable results across every square foot.

Specifications

ENGINE
Kubota WG1605
HORSEPOWER CLASS
57 hp / 43 kW
FUEL TYPE
Liquid-Cooled Gasoline
PANNING PATH WIDTH
101 in / 257 cm
ROTOR DIAMETER
45.7 in / 116 cm
MAXIMUM ROTOR SPEED
170 rpm
STEERING CONTROL SYSTEM
Power
FUEL CAPACITY
10 gal / 37.9 L
RETARDANT CAPACITY
6 gal / 23 L
WEIGHT
1,650 lb / 793.7 kg
DIMENSIONS (L X W X H)
101.5 x 50.5 x 60 in / 257.81 x 128.3 x 152.4 cm