Viper® AS5160T 20" Walk-Behind Floor Scrubber with Traction Drive, 16 Gallon
(855) 601-5678 · support@oneupcleaning.com
It's the second hour of the night shift, and whoever is steering the scrubber down the long main corridor is feeling it in their shoulders. The Viper AS5160T takes that load off. It's a walk-behind floor scrubber with a traction drive: a 150 W drive motor moves the machine forward (or backward) at up to 2.8 mph, so your operator steers and the machine does the walking.
It scrubs and dries a 20-inch path in one pass and carries 16-gallon solution and recovery tanks, so you refill and drain less often than on most 20-inch machines. You choose how it's powered: no batteries, wet, AGM or TPPL.
Mostly flat floors and shorter runs? You may not need the drive motor at all. The pad-assist Viper AS5160 has the same tanks and 20-inch path for about $900 less.
Every AS5160T is the same machine with the same 24 V system. The only choice is what powers it, and that choice decides the price, the upkeep and how you charge.
| Battery package | What you get | Price |
|---|---|---|
| No batteries | Machine and onboard 10 A charger. You add two 12 V batteries. | $5,946 |
| 105 Ah wet (lead acid) | Two 12 V 105 Ah flooded batteries, onboard 10 A charger | $6,646 |
| 130 Ah wet (lead acid) | Two 12 V 130 Ah flooded batteries, onboard 10 A charger | $6,815 |
| 140 Ah AGM | Two 12 V 140 Ah sealed AGM batteries, onboard 10 A charger | $7,170 |
| 120 Ah TPPL | Two 12 V 120 Ah sealed TPPL batteries, 25 A shelf charger | $8,299 |
Wet batteries cost the least up front. They need their water level checked regularly and should be charged in a ventilated room with the tank open. On the AS5160T, the batteries also feed the 150 W drive motor, so capacity counts for more than on a pad-assist machine. That makes the 130 Ah pack the smart wet choice: 24% more capacity for $169 more.
AGM and TPPL batteries are sealed, so nobody has to top them up. On a machine that runs long routes every night, that's one less chore for the operator. TPPL charges on a separate 25 A shelf charger instead of the onboard one. Our guide to lead acid, AGM, TPPL and lithium floor scrubber batteries goes deeper.
No batteries makes sense if you already have a battery supplier. Buy deep-cycle batteries toward the top of the range, since the drive motor draws on them too. The compartment takes two 12 V batteries up to 13.8 x 13.8 x 11.8 in, and the manual lists 100 to 130 Ah as the range. The machine ships set for wet batteries, so AGM or gel needs a DIP switch change on the control board before the first charge.
Not sure which one fits? Send us your square footage, floor type and cleaning schedule, or call (855) 601-5678, and we'll tell you.
The traction drive is the reason to buy this machine. Squeeze either handle switch and it rolls forward on its own, with a speed knob on the panel and a reverse switch for backing out of a dead end. On a 20-inch scrubber that sounds like a luxury, until your operator has pushed 491 pounds of loaded machine around a school for two hours.
The 16-gallon tanks are the other big deal at this price. That's about 52% more water than our Viper AS510B carries, which means fewer trips to the mop sink on long hallways.
Now the honest part. Viper rates it for smooth indoor hard floors and slopes up to 2%, so it isn't a ramp or parking garage machine. At 52 inches long with a 31-inch squeegee, it's too much for single restrooms and small break rooms. And if your floors are flat and your crew doesn't mind pushing, the non-traction Viper AS5160 costs about $900 less. For the lowest price on a 20-inch self-propelled walk-behind, also compare the Powr-Flite PS530.
Traction drive with forward and reverse. The machine pulls itself at up to 2.8 mph, so your operator steers instead of shoves.
16-gallon solution and recovery tanks. More floor between refills, with a level indicator on the tank so you can see what's left.
Push-button pad and brush release. Lower the deck to pick up a pad driver, press a switch to drop it. Nobody kneels on a wet floor.
31-inch aluminum squeegee. It picks up the dirty water in the same pass, and a balance knob sets even blade contact.
Safety switches in both handle grips. The machine only drives and scrubs while a switch is held, so it stops when the operator lets go.
Onboard charger and hour meter. Plug it into a standard outlet at the end of the shift, and track run hours for service.
Viper rates the AS5160 series at 2,040 m² an hour, about 21,960 square feet. That figure assumes nonstop straight lines. Take off 30% to 50% for turns, refills and emptying, and a realistic pace is roughly 11,000 to 15,400 square feet an hour. A 30,000 square foot school wing is about a two to three hour job for one operator.
Viper doesn't publish a runtime per charge. Retailers list about 2.5 hours on the 130 Ah wet package, and actual time depends on pad pressure, speed and battery age.
The AS5160T ships with a 20-inch pad driver, so it's ready for standard 20-inch floor pads. For grout and textured tile, add the 20-inch polypropylene disk brush (Viper part VF90417). Squeegee blades are the other wear item: front blade VF90119 and rear blade VF90120, both gum rubber. You can flip the rear blade to use a fresh edge before you replace it.
Daily care is quick: charge after every shift, rinse both tanks, and wipe the squeegee and pad. On a regular schedule, clean the float filter and solution filter, check the blades for wear, and check the water in wet batteries. The traction drive adds one service item: the manual lists a carbon brush check on the drive motor, done by an authorized service center along with the brush and vacuum motors. Nilfisk treats pads, brushes, pad holders, blades and motor carbon brushes as wear items outside the warranty. Viper's own use and care video walks through all of it.
Viper is part of the Nilfisk Group, so parts and warranty service run through Nilfisk's network of authorized service centers across the US. Viper's approach is simple, rugged machines at a sharper price than the premium lines. We're an authorized Viper retailer, so the Nilfisk warranty of 3 years parts, 3 years labor and 1 year travel is yours from day one. You can compare every model in our walk-behind floor scrubbers collection.
| Viper® AS5160T Specifications | |
|---|---|
| Brand | Viper |
| Manufacturer | Nilfisk Group |
| Model Numbers | 50000406 (no batteries), 56384813 (105 Ah wet), 56384814 (130 Ah wet), 56384815 (140 Ah AGM), AS5160T-TPPL (120 Ah TPPL) |
| Cleaning Path | 20 in (510 mm) |
| Pad Driver / Brush Diameter | 20 in (510 mm) |
| Pad Pressure | 50 lb (23 kg) |
| Pad Speed | 150 rpm |
| Drive System | Traction drive, forward and reverse |
| Working Speed | 0 to 2.8 mph (0 to 4.5 km/h) |
| Rated Productivity | 21,960 sq ft/hr (2,040 m²/hr) |
| Brush Motor | 450 W (0.6 hp) |
| Drive Motor | 150 W (0.2 hp) |
| Vacuum Motor | 350 W (0.47 hp) |
| Vacuum Waterlift | 47.2 in H₂O (1,200 mm H₂O) |
| Solution Flow | 0 to 0.63 gal/min (0 to 2.4 L/min) |
| Solution Tank | 16 gal (61 L) |
| Recovery Tank | 16 gal (61 L) |
| Squeegee Width | 31 in (790 mm), aluminum |
| Voltage | 24 V (two 12 V batteries) |
| Battery Options | None, 105 Ah wet, 130 Ah wet, 140 Ah AGM, 120 Ah TPPL |
| Charger | Onboard 24 V 10 A (25 A shelf charger with TPPL) |
| Battery Compartment (L x W x H) | 13.8 x 13.8 x 11.8 in (350 x 350 x 300 mm) |
| Sound Level | 69 dB(A) |
| Maximum Working Slope | 2% |
| Wheels | 7.9 in (200 mm) drive wheels, 3 in (76 mm) steering casters |
| Operating Temperature | 32 to 104°F (0 to 40°C) |
| Dimensions (L x W x H) | 52 x 22 x 39 in (1,310 x 550 x 1,000 mm), 31 in wide at the squeegee |
| Weight, Without Batteries | 205 lb (93 kg) |
| Gross Vehicle Weight | 491 lb (223 kg) |
| Shipping Weight, No Batteries | 271 lb (123 kg) |
| Floor Types | Smooth hard floors, indoors only |
| In the Box | Scrubber, 20 in pad driver, squeegee with front and rear blades, charger, batteries per package, operator manual |
| Country of Manufacture | China |
| Warranty | 3 years parts 3 years labor 1 year travel 12 months on lead acid and AGM batteries |
Found a lower price? Call or message us and we'll beat it. Returns follow our return policy.
Ready when you are: pick your battery package and add the AS5160T to your cart. Still weighing traction against price? Look at the Viper AS5160 side by side, or message us for a second opinion.
That depends on the package you pick: no batteries, 105 Ah or 130 Ah wet, 140 Ah AGM, or 120 Ah TPPL. The wet and AGM packages use the onboard 10 A charger, and the TPPL package comes with a 25 A shelf charger.
Viper doesn't publish a runtime figure. Retailers list about 2.5 hours on the 130 Ah wet package. Pad pressure, speed and battery age all change the real number.
The T adds a 150 W traction drive, so the machine moves itself forward and in reverse at up to 2.8 mph. Both have the same 20-inch path and 16-gallon tanks. The non-traction Viper AS5160 is about $900 less and 18 lb lighter, and it's a fair choice for flat floors and short runs.
No. It ships with a 20-inch pad driver. The 20-inch polypropylene disk brush (Viper part VF90417) is sold separately for grout and textured tile.
Only gentle ones. Viper rates it for slopes up to 2%, on smooth hard floors indoors. It isn't meant for carpet, outdoor concrete or parking ramps.
Nilfisk covers it for 3 years parts, 3 years labor and 1 year travel through an authorized service center. Lead acid and AGM batteries carry 12 months. Pads, brushes, pad holders, squeegee blades and motor carbon brushes are wear items and aren't covered.