The NSS Charger 2717 DB 6402735 is a 27-inch wheel-drive battery burnisher supplied without batteries, featuring a sulky configuration, 1700 RPM pad speed, 80 pounds of pad pressure, twist-grip propulsion, and integrated Vac-Trac dust control.

Features:

• No Battery Included – This configuration is supplied without batteries, making it ideal for customers who already have a compatible battery setup or want to select their own approved battery package.

• Sulky Configuration – Adds a sulky setup for greater productivity across large floor areas.

• Wheel-Drive DB Design – Uses a dedicated drive motor to propel the machine, reducing operator effort compared with the pad-assisted AB configuration.

• Twist-Grip Throttle Control – Gives the operator convenient control of powered movement for easier operation across large facilities.

• 120V Charging Configuration – Configured for compatible 120V charging equipment once the appropriate battery system is installed.

• 27-Inch Working Width – Covers a wide floor area with each pass for productive maintenance of expansive facilities.

• 1700 RPM Pad Speed – Provides high-speed burnishing performance for restoring gloss to compatible floor finishes.

• 80 lb. Pad Pressure – Combines substantial floor pressure with high rotational speed for effective polishing.

• Vac-Trac Dust Control System – Captures floor-finish powder generated during burnishing directly at the pad-motor shroud.

• Suitable for Concrete Polishing – Powerful motor performance makes the Charger 2717 suitable for use with compatible Twister diamond pads.

• 68 dB(A) Sound Level – Supports relatively quiet operation in commercial and institutional environments.

• Battery-Electric Platform – Eliminates propane exhaust, fuel handling, oil changes, and combustion-engine maintenance once equipped with the proper battery system.

• Wide-Area Productivity – The combination of a 27-inch pad, wheel drive, and sulky setup is designed for efficient coverage of large floors.

• Lower Routine Maintenance Requirements – Electric operation reduces many of the service demands associated with propane burnishers.

• Designed for Large Facilities – Well suited for schools, hospitals, retail environments, warehouses, airports, and other expansive finished-floor areas.

The NSS Charger 2717 DB 27-Inch Walk-Behind Auto Burnisher 6402735 is the no-battery sulky configuration of the Charger 2717 DB platform.

It retains the core Charger 2717 DB design, including a 27-inch working width, 1700 RPM pad speed, 80 pounds of pad pressure, powered wheel drive, twist-grip throttle, and Vac-Trac dust control, while allowing the customer to provide a compatible battery system separately.

No Battery Included

Model 6402735 is supplied without batteries.

This makes it a practical choice for facilities that:

• Already own a compatible battery package

• Need to replace only the machine

• Prefer to select an approved battery configuration separately

• Maintain a standardized battery fleet

A compatible battery system is required before the burnisher can be operated.

Sulky Configuration

This model includes a sulky configuration designed to improve productivity across larger floor areas.

The sulky can reduce the amount of walking required during extended floor-maintenance routes, making it especially useful in:

• Warehouses

• Schools

• Hospitals

• Retail stores

• Airports

• Convention spaces

• Long corridors

• Other large commercial facilities

Wheel-Drive DB System

The Charger 2717 DB uses a dedicated powered wheel-drive system.

Unlike the Charger 2717 AB, which uses an angled pad motor to help pull the machine forward, the DB uses a separate drive motor for propulsion.

This can provide:

• Reduced operator fatigue

• More controlled machine movement

• Easier operation across large areas

• Improved productivity

Twist-Grip Throttle

The powered drive system is controlled through a twist-grip throttle.

This gives the operator intuitive control over forward movement while using the machine.

27-Inch Working Width

The Charger 2717 provides a 27-inch / 69 cm working width.

The wide pad increases productivity by reducing the number of passes required across large open floor areas.

1700 RPM Burnishing Speed

The burnishing pad operates at approximately 1700 RPM.

This high-speed rotation is designed to restore the glossy appearance of compatible finished hard floors after scrubbing and routine maintenance.

80 lb. Pad Pressure

The Charger 2717 applies approximately 80 pounds of pad pressure.

The combination of high pad speed and substantial floor pressure helps efficiently restore floor-finish luster.

Vac-Trac Dust Control System

High-speed burnishing can generate fine floor-finish powder.

The Charger 2717 incorporates NSS’ Vac-Trac Dust Control System into the pad-motor shroud to collect dust as it is created.

This helps reduce loose powder left behind after polishing.

Concrete Polishing Capability

NSS identifies the Charger 2717 as suitable for concrete polishing with compatible Twister diamond pads.

This expands the machine beyond conventional finished-floor burnishing when properly equipped.

Battery-Electric Operation

Once equipped with a compatible battery system, the Charger 2717 DB operates without propane.

This eliminates the need for:

• Propane fuel purchases

• Fuel-cylinder storage and handling

• Engine oil changes

• Combustion-engine maintenance

• Indoor combustion exhaust during operation

68 dB(A) Sound Level

The Charger 2717 operates at approximately 68 dB(A).

Its relatively quiet electric operation can be useful in facilities where floor maintenance may take place during occupied or extended operating hours.

Professional Applications

The NSS Charger 2717 DB with Sulky is well suited for:

• Schools and universities

• Hospitals and healthcare facilities

• Retail stores

• Grocery stores

• Warehouses

• Airports

• Convention facilities

• Office buildings

• Government facilities

• Commercial cleaning contractors

• Finished VCT floors

• Polished concrete with compatible Twister diamond pads

• Large commercial floor areas

Specifications

Specification	Details
Model	NSS Charger 2717 DB
Catalog Number	6402735
Configuration	No Battery, 120V, Type B, Sulky
Product Type	Battery-Powered Walk-Behind Burnisher
Drive Type	Powered Wheel Drive
Drive Control	Twist-Grip Throttle
Working Width	27 in. / 69 cm
Pad Speed	1700 RPM
Pad Pressure	80 lbs. / 36 kg
Battery Included	No
Charging Configuration	120V
Sulky Configuration	Yes
Sound Level	68 dB(A)
Dust Control	Vac-Trac
Concrete Polishing	Compatible with Appropriate Twister Diamond Pads
Power Source	Battery Electric

Product Resources

Download Charger 2717 AB/DB Product Specification Sheet

Download Charger 2717 DB Operation Manual

Download Charger 2717 DB Parts List

Watch Charger 2717 AB/DB Use & Maintenance Video