New Onyx JX7 27" Propane Floor Burnisher
Our Take (from the SES Sales Team)
"High-Gloss shine is produced on floor finish with heat. The plastic in the product is burnished to harden it and bring about the mirror shine everyone looks for. This is the case with VCT and polished concrete flooring with sealers. While battery and corded burnishers will work to a point, nothing can accomplish this task like a propane-powered burnisher. I would recommend the Onyx JX series burnisher. It is affordable, dependable and typically available. Equipped with the Kawasaki 18HP, this 21", 24" or 27" buffer is the one you want. All three sizes also include a new 20 gallon steel tank as well."
A 27-inch propane burnisher with a floating dust shroud
The Onyx JX7 is the 27-inch version of the Onyx JX propane floor burnisher, a walk-behind, pad-assist machine for high-speed burnishing of vinyl tile, terrazzo and concrete floors. Onyx rates the 27-inch head at up to 34,000 square feet per hour. A patented floating shroud contains dust to keep shelves clean and operators safe, and the EPA-certified propane engine runs on Onyx's variable jet fuel system. Each JX runs about six hours on a 20 lb propane cylinder and starts with a 12-volt electric starter.
Choose your configuration
Pick the engine and dust package
| JX7-600 | JX7-700 | JX7P-600 | JX7P-700 | |
|---|---|---|---|---|
| Engine | 603cc Kawasaki LX600, 17 hp | 708cc Onyx LX700, 19 hp | 603cc Kawasaki LX600, 17 hp | 708cc Onyx LX700, 19 hp |
| Dust control | Containment shroud with 2.5 in vacuum port | Containment shroud with 2.5 in vacuum port | Dust collection with bags | Dust collection with bags |
| Emission monitoring | Optional | Optional | Included | Included |
| Clutch | Optional | Optional | Included | Included |
| Best for | Standard burnishing routes | Operators who want more engine power | Sites that want dust collected and emissions monitored | More power plus dust collection and emission monitoring |
| Packages here | JX7-600 | JX7-700 | JX7P-600 | JX7P-700 |
Reading the model numbers: In Onyx JX model numbers, JX7 is the 27 in head. 600 is the LX600 603cc Kawasaki engine and 700 the LX700 708cc Onyx engine. P marks the package with dust collection, emission monitoring and a clutch.
Features:
- Patented floating shroud contains dust; P packages add a dust collection bag
- Variable jet fuel system needs no adjustments; Onyx says it is certified 53% lower in carbon emissions than any engine in its class
- Internal vaporizer eliminates regulator freezing, with an in-line fuel filter
- Tool-less pad driver removal and quick wheel and handle height adjustment
- 20 lb steel propane cylinder with an overfill protection device

Onyx JX propane burnisher
Onyx JX7 27 in
Specifications
| Models | JX7-600 | JX7-700 | JX7P-600 | JX7P-700 |
| Burnishing Path | 27 in (69 cm) | |||
| Engine | 603cc Kawasaki LX600, 17 hp | 708cc Onyx LX700, 19 hp | 603cc Kawasaki LX600, 17 hp | 708cc Onyx LX700, 19 hp |
| Fuel System | LPG, EPA-certified engine, variable jet fuel system | |||
| Pad Speed | 1,200–2,100 rpm | |||
| Productivity | Up to 34,000 sq ft/hr (3,160 m²/hr) | |||
| Run Time | About 6 hr per 20 lb (9 kg) propane cylinder | |||
| Fuel Tank | 20 lb (9 kg) steel cylinder with overfill protection device | |||
| Dust Control | Floating shroud, 2.5 in (6.4 cm) vacuum port | Floating shroud, 2.5 in (6.4 cm) vacuum port | Floating shroud with dust collection bag | Floating shroud with dust collection bag |
| Emission Monitoring | Optional | Optional | Included | Included |
| Clutch | Optional | Optional | Included | Included |
| Ignition | 12 V electric start | |||
| Operation | Walk-behind, pad assist | |||
| Sound Level | Under 87 dBA | |||
| Dimensions (L x W x H) | 53 x 28 x 40–48 in (135 x 71 x 102–122 cm), adjustable handle | |||
| Weight | 280–290 lb (127–132 kg) | |||
| Model Numbers | JX7-600 | JX7-700 | JX7P-600 | JX7P-700 |
Technical specs may include optional equipment that is not included with all units.
| Option | Availability | Brush Speed (RPM) | Cleaning Path (inches) | Condition | Equipment Type | List Price | Machine Type | Manufacturer | Our Price | Power Source | Shipping Designation | Sound Level (dBA) | Specialty Category | Warranty Information | Unit | Purchase | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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New Onyx JX7 27" Propane Floor Burnisher
ENONJX7-600
|
Usually Ships in 3 to 5 Weeks | 1825 | 27 | New | Buffers/Burnishers | 6,495.00 | Equipment | Onyx | 5,845.00 | LP | Qualifies for Free/Flat Rate Shipping | 87 | High Speed Battery | Full Factory Warranty |
$6,495.00
$5,845.00/EA
10% discount
|
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New Onyx 27" JX Plus Burnisher w/ 603cc Engine, ONYX Clean Power Fuel System, Clutch, Emission Sensor, Vacuum System w/ Bags
ENONJX7P-600
|
Ships from Supplier - Availability May Vary | New | Buffers/Burnishers | 7,165.00 | Equipment | Onyx | 6,495.00 | Qualifies for Free/Flat Rate Shipping | Full Factory Warranty |
$7,165.00
$6,495.00/EA
9% discount
|
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New Onyx 27" JX Burnisher w/ 708cc Engine, ONYX Clean Power Fuel System, Dust Containment Shroud w/ Vacuum Port
ENONJX7-700
|
Ships from Supplier - Availability May Vary | New | Buffers/Burnishers | 6,495.00 | Equipment | Onyx | 5,845.00 | Qualifies for Free/Flat Rate Shipping | Full Factory Warranty |
$6,495.00
$5,845.00/EA
10% discount
|
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|
New Onyx 27" JX Plus Burnisher w/ 708cc Engine, ONYX Clean Power Fuel System, Clutch, Emission Sensor, Vacuum System w/ Bags
ENONJX7P-700
|
Ships from Supplier - Availability May Vary | New | Buffers/Burnishers | 7,165.00 | Equipment | Onyx | 6,495.00 | Qualifies for Free/Flat Rate Shipping | Full Factory Warranty |
$7,165.00
$6,495.00/EA
9% discount
|
