Onyx 27" JX Plus Burnisher – 603cc Engine

The Onyx JX Plus 27" Burnisher is engineered for durability, operator comfort, and consistent high performance. Designed to maintain vinyl tile, terrazzo, and concrete surfaces, it covers up to 34,000 square feet per hour, making it an excellent choice for large-scale floor maintenance. An integrated vacuum system with a patented floating shroud provides effective dust containment, ensuring cleaner air and a safer work environment.

Powered by a reliable 603cc LPG engine with an LEHR fuel system and electric clutch, this burnisher also incorporates advanced safety features such as an automatic emission shutdown device. Built with a rugged steel frame and ergonomic design, the JX Plus is ideal for use in airports, schools, grocery stores, and retail facilities.


Included in Your Package:

  • Onyx 27" JX Plus Burnisher w/ 603cc Engine

  • Emission Shutdown System

  • 27" Pad Driver

  • 20lb Steel Fuel Tank with Overfill Protection Device

  • Microfiber Vacuum Bag


Key Features

Powerful Engine
603cc 17hp EPA-certified LPG engine delivers dependable performance and fuel efficiency.

Dust Containment System
Patented floating brush skirt and 2.5" vacuum port capture fine dust particles.

Emission Monitoring
Onboard real-time monitoring system with automatic high-emission shutdown.

Low-Noise Operation
Runs at less than 87 dBA with ergonomic controls and anti-vibration isolators.

Built to Last
Heavy-duty powder-coated steel frame ensures long-term durability.

Versatile Design
Supports 27" pad size with adjustable speeds from 1,200–2,100 RPM.

Enhanced Safety
Features include an electric clutch and internal vaporizer to prevent regulator freezing.

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


Specifications

Product Function Floor Burnishing
Operation Mode Walk-Behind Pad Assist
Power LX600 17hp Propane Engine
Performance 34,000 SqFt per hour
Working Width 27"
Run Time 6 Hours Per 20lb Propane Cylinder
Pad / Brush Size 27"
Dimensions 28"W x 53"L x 48"H
Clutch Included
Emission Monitoring System Included
Headlight Optional
Muffler Heat Shield Optional

Product Documents

JX-600 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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