The NSS eForce 6402774 is a 27-inch battery-powered rider burnisher with patented joystick control, adjustable pad pressure, 1700 RPM burnishing speed, Vac-Trac dust control, and a 120V charging configuration.

Features:

• 120V Charging Configuration – This version is configured for 120V charging, making it suitable for facilities using standard commercial power.

• 390AH AGM Battery System – Provides a sealed, low-maintenance battery configuration for dependable electric operation.

• 27-Inch Burnishing Width – Covers a wide path with each pass for efficient large-area floor maintenance.

• 1700 RPM Pad Speed – Delivers high-speed burnishing performance to restore gloss and appearance to finished floors.

• Adjustable 60, 75 or 90 lb. Pad Pressure – Lets the operator match pad pressure to floor condition, finish, and maintenance requirements.

• Patented Joystick Control – Replaces a conventional steering wheel and foot pedal with intuitive hand control.

• Natural Operator Position – Joystick operation allows the operator to remain in a comfortable seated position during extended cleaning.

• Flip-Up Pad Driver – Allows pad changes from a standing position for easier daily maintenance.

• Vac-Trac Dust Control System – Captures 99.5% of floor-finish powder and dust generated during burnishing.

• Integrated Dust Collection – Dust control is built directly into the pad-motor shroud for cleaner operation.

• 68 dB(A) Sound Level – Supports quieter operation than many fuel-powered burnishing systems.

• Electric Operation – Eliminates propane fuel handling, engine oil changes, and combustion-engine maintenance.

• Lower Routine Maintenance Requirements – Battery-electric construction reduces many of the service tasks associated with propane burnishers.

• Consistent High-Speed Performance – Combines pad speed and controlled pressure to efficiently restore floor-finish luster.

• Designed for Large Facilities – Well suited for schools, healthcare facilities, retail spaces, warehouses, and other expansive finished-floor environments.

The NSS eForce Rider Burnisher 120V, 390AH AGM 6402774 is designed for facilities that need the productivity of a ride-on burnisher without the fuel handling and engine maintenance associated with propane equipment.

This configuration combines a 390AH AGM battery system with a 120V charging setup, along with the same productive eForce platform featuring a 27-inch pad, 1700 RPM speed, three selectable pressure settings, joystick steering, and integrated Vac-Trac dust control.

120V Charging Configuration

Model 6402774 is configured for 120V charging.

This allows the battery system to be recharged using compatible standard commercial electrical service, making it a practical choice for many facilities in North America.

390AH AGM Battery System

The eForce uses a 390AH AGM battery configuration.

AGM batteries are sealed and require less routine maintenance than traditional flooded lead-acid batteries.

Advantages include:

• No routine battery watering

• Sealed construction

• Reduced maintenance requirements

• Clean electric operation

Patented Joystick Control

One of the eForce’s defining features is NSS’ patented joystick steering system.

Instead of using a conventional steering wheel and foot pedal, the operator controls the machine with the joystick while remaining in a more natural seated position.

This can help reduce repetitive steering movements during extended burnishing shifts.

1700 RPM Burnishing Speed

The eForce operates at approximately 1700 RPM.

This high-speed pad rotation is designed to restore shine and appearance to compatible finished hard floors during routine maintenance.

Adjustable Pad Pressure

The operator can select from three pad-pressure settings:

• 60 lbs.

• 75 lbs.

• 90 lbs.

Adjustable pressure allows the machine to be better matched to different floor conditions, pads, finishes, and maintenance requirements.

27-Inch Burnishing Path

The 27-inch pad size provides broad floor coverage with each pass.

Combined with the ride-on platform, this makes the eForce particularly effective for large facilities where a walk-behind burnisher would require significantly more operator travel.

Vac-Trac Dust Control System

Burnishing can generate fine powder and finish dust as the pad works across the floor.

The eForce incorporates NSS’ Vac-Trac Dust Control System directly into the pad-motor shroud.

NSS states that the system captures approximately 99.5% of the floor-finish powder and dust generated during burnishing.

This helps keep surrounding areas cleaner and reduces loose dust left behind after floor maintenance.

Flip-Up Pad Driver

The pad driver flips upward for easier pad access.

This allows operators to change pads from a standing position rather than reaching underneath the machine.

Electric Burnishing

The eForce uses battery-electric power instead of propane.

This eliminates the need for:

• Propane fuel purchases

• Engine oil changes

• Combustion-engine maintenance

• Fuel-cylinder handling

• Indoor engine exhaust during operation

The simpler electric powertrain can also reduce routine maintenance requirements.

68 dB(A) Sound Level

The eForce operates at approximately 68 dB(A).

Its quieter electric design can be beneficial in facilities where floor maintenance may occur around occupants or during extended operating hours.

Professional Applications

The NSS eForce is well suited for:

• Schools and universities

• Hospitals and healthcare facilities

• Retail stores

• Grocery stores

• Airports

• Convention facilities

• Office buildings

• Warehouses

• Government buildings

• Large commercial facilities

Specifications

Specification	Details
Model	NSS eForce
Catalog Number	6402774
Product Type	Battery-Powered Rider Burnisher
Burnishing Width	27 in.
Pad Speed	1700 RPM
Pad Pressure	60 / 75 / 90 lbs.
Battery Configuration	390AH AGM
Charging Configuration	120V
Steering	Patented Joystick Control
Dust Control	Vac-Trac
Dust Capture	99.5% of Generated Floor-Finish Powder & Dust
Sound Level	68 dB(A)
Pad Driver	Flip-Up
Power Source	Battery Electric

Product Resources

Download eForce Product Specification Sheet

Download eForce Operation Manual

Download eForce Parts List