General Overview

The Onyx ZX7-700 is engineered to deliver exceptional results for polishing and maintaining concrete floors. With its wide 27-inch cleaning path and variable pad speeds, it can cover up to 34,000 square feet per hour, making it an excellent choice for large commercial and industrial spaces. A built-in floating dust skirt and 2.5ā€ vacuum port help maintain a cleaner, safer environment by controlling airborne particles.

Powered by a reliable 708cc 19hp LPG engine, this unit combines strength, efficiency, and quieter operation. Designed with a rugged steel frame and advanced features like emissions monitoring and a low-tone muffler, it’s built to withstand tough conditions in warehouses, schools, airports, and retail facilities.


Included in Your Package

  • Onyx 27" Concrete Polishing Machine

  • 27" Pad Driver

  • Floating Dust Containment Skirt

  • 20lb Steel Fuel Tank with Overfill Protection

  • 8-Gallon Water Tank


Key Features

Efficient Power
708cc 19hp EPA-certified LPG engine ensures dependable, fuel-efficient performance.

Advanced Dust Control
Floating skirt and 2.5ā€ vacuum port minimize dust for a healthier workspace.

Environmentally Friendly
Meets Near Zero Emission (NZE) bid requirements, producing up to 53% fewer emissions than similar units.

High Coverage Rate
Capable of polishing up to 34,000 sq. ft. per hour with adjustable speeds from 600 to 1,000 RPM.

Built to Last
Heavy-duty powder-coated frame with industrial-grade bearings ensures long service life.

Quiet Operation
Low-tone muffler and vibration isolation reduce noise to under 87 dBA, providing a more comfortable user experience.

User-Friendly Design
Quick adjustments, tool-free pad driver removal, and ergonomic controls make operation simple.

Extended Run Time
Up to 6 hours of use per 20lb LPG cylinder.


Specifications

  • Cleaning Width: 27"

  • Engine: 708cc 19hp LPG (EPA Certified)

  • Productivity: Up to 34,000 sq. ft. per hour

  • Noise Level: Under 87 dBA

  • Pad Speed: 600–1,000 RPM (variable)

  • Pad Size: 27"

  • Run Time: Approx. 6 hours on a 20lb cylinder

  • Dimensions: 28"W x 53"L x 40–48"H (adjustable)

  • Frame: Powder-coated reinforced steel

  • Weight: 295 lbs (shipping weight: 325 lbs)

  • Ignition: 12v electric start

  • Fuel Tank: 20lb steel with overfill protection

  • Water Tank: 8 gallons

  • Warranty: 3 years (engine/frame), 1 year (components), 90 days (wear parts)

Product Documents

ZX7Ā Data Sheet

Product specification and additional features. Ā 

Operator Manual

Full operation, maintenance, and safety guide.

Illustrated Parts List

Complete parts list and ordering information.

Wiring Diagram

Complete electrical wiring diagram for troubleshooting.


Product Videos

Ā 

Ā 

Troubleshooting a Machine That Does Not Crank

Learn how to diagnose and repair an engine that does not start.

Ā 

Troubleshooting a Machine that Starts but Dies

Learn how to diagnose and repair an engine that starts, but quickly dies when the key is in the RUN position.

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