Allen Engineering MSP445 – Riding Trowel

The Allen Engineering MSP445 Riding Trowel delivers powerful, responsive performance with its optimized weight-to-horsepower ratio and heavy-duty gearbox. It includes convenient features like an electric spray system, built-in cup holder, and a removable front panel for easy maintenance.

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Description

Allen Engineering MSP445: Precision Ride-On Trowel with EFI Power

Power, Efficiency, and Professional Finishes

The MSP445 from Allen Engineering gives contractors a premium solution for mid-sized slabs that demand accuracy and durability. With advanced EFI (Electronic Fuel Injection) technology, this ride on trowel machine offers smoother starts, better fuel economy, and consistent output in all conditions. Moreover, its compact design packs the punch of larger trowels while delivering the comfort and maneuverability that flatwork crews need on busy jobsites.

Because it blends power and efficiency, the MSP445 excels in commercial and industrial projects. From floating to final passes, this concrete finishing machine provides the torque, speed, and control required for consistent slab quality.

EFI Engine Technology for Reliable Output

At the heart of the MSP445 is a fuel-efficient EFI engine. This system automatically adjusts fuel delivery in real time, ensuring smooth performance even when temperatures shift or elevation changes. Contractors benefit from fuel savings, reduced emissions, and lower maintenance costs.

The EFI powertrain not only extends engine life but also delivers reliable torque during demanding finishing sessions. With this advantage, the MSP445 outperforms traditional concrete trowel equipment, helping crews complete more work with fewer interruptions.

Smooth Operation and Responsive Handling

The MSP445 includes dual 46-inch rotors and intuitive controls that allow precise adjustments to pitch and steering. Operators enjoy responsive feedback, steady blade performance, and a comfortable ride throughout long pours. Whether you’re finishing with pans or blades, this ride on trowel machine ensures accurate coverage and high-quality results across different slab conditions.

Because Allen designed the MSP445 for operator comfort, productivity stays high. Crews can handle extended shifts while still producing polished, even surfaces that meet demanding specifications.

Durable Design for Daily Use

The MSP445 reflects Allen Engineering’s reputation for rugged, job-site-ready machines. A reinforced frame, durable drivetrain, and heavy-duty components guarantee reliability under tough conditions. Like all Allen trowels, this model is built to deliver consistent results pour after pour.

Why Choose the MSP445?

  • EFI engine improves fuel efficiency, starts reliably, and lowers emissions
  • Twin 46-inch rotors deliver excellent coverage for mid-sized slabs
  • Smooth, ergonomic controls boost comfort and accuracy
  • A dependable choice among professional trowels and concrete trowels
  • Trusted as a durable concrete finishing machine for commercial and industrial projects

Finish Smarter with the MSP445

When projects require fuel efficiency, operator comfort, and flawless slab performance, the MSP445 delivers. It’s the ride-on solution that combines advanced EFI technology with the proven strength of Allen Engineering, ensuring professional results on every job.

Specifications

ENGINE
Vanguard 61G2 EFI (993 cc) / 999 cc
HORSEPOWER CLASS
37 hp / 27.6 kW
FUEL TYPE
Air-Cooled Gasoline
PANNING PATH WIDTH
97.5 in / 248 cm
ROTOR DIAMETER
46 in / 117 cm
MAXIMUM ROTOR SPEED
180 rpm
STEERING CONTROL SYSTEM
Manual
FUEL CAPACITY
7 gal / 26.5 L
RETARDANT CAPACITY
7 gal / 26.5 L
WEIGHT
1,052 lb / 477 kg
DIMENSIONS (L X W X H)
101.5 x 50.5 x 59.5 in / 257.8 x 128.2 x 151 cm