Onyx 24" JX Burnisher – 708cc Engine

The Onyx JX 24" Burnisher is engineered for speed, efficiency, and safe operation, making it a reliable choice for professional floor care. Capable of polishing up to 35,000 square feet per hour, it is ideal for maintaining vinyl tile, terrazzo, and polished concrete surfaces. Its patented floating shroud provides effective dust control, ensuring a cleaner and safer working environment.

Powered by a 708cc 19hp propane engine with a patented variable jet fuel system, this burnisher reduces emissions by up to 53% compared to similar engines in its class. Its rugged steel frame, low noise output, and versatile performance make it well-suited for schools, airports, grocery stores, and retail facilities.


Included in Your Package:

  • Onyx 24" JX Burnisher w/ 708cc Engine

  • Floating Dust Containment Shroud

  • 24" Pad Driver

  • 20lb Steel Fuel Tank with Overfill Protection Device


Key Features

Strong Engine Power
708cc 19hp EPA-certified LPG engine ensures consistent, efficient performance.

High Productivity
Burnishes up to 35,000 sq. ft. per hour, maximizing efficiency in large facilities.

Dust Control System
Patented floating shroud and 2.5" vacuum port reduce airborne dust particles.

Quiet Operation
Runs below 87 dBA with anti-vibration isolators to improve operator comfort.

Versatile Design
3-in-1 configuration supports 24" pads with variable speeds from 1,200–2,100 RPM.

Eco-Friendly Technology
Reduces carbon emissions by 53% compared to similar propane engines, meeting near-zero emission standards.

Durable Construction
Heavy-duty powder-coated steel frame delivers long-lasting reliability.

Extended Runtime
Operates for up to 6 hours on a single 20lb LPG cylinder, minimizing downtime.


Specifications

Product Function Floor Burnishing
Operation Mode Walk-Behind Pad Assist
Power LX700 20hp Propane Engine
Performance 34,000 SqFt per hour
Working Width 24"
Dust Control Floating Shroud
Run Time 6 Hours Per 20lb Propane Cylinder
Pad Speed 1200-2100 RPM
Dimensions 25"W x 53"L x 48"H
Clutch Optional
Emission Monitoring System Optional

Product Documents

JX-700 Data Sheet

Product specification and additional features.  

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

 

Troubleshooting a Machine That Does Not Crank

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

 

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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