Nilfisk-Advance SC401 Series - Specifications

105Service Manual – SC401, SCRUBTEC 344 20 - Wheel System, Traction
Specications
Description / Model
SC401, SCRUBTEC 344
Drive
Driving wheel diameter
7.8 in (200 mm)
Driving wheel specic pressure on the oor (*)
116 psi (0,8 N/mm
2
)
Rear wheel diameter 3.1 in (80 mm)
Rear wheel specic pressure on the oor (*) 290 psi (2,0 N/mm
2
)
Drive system gearmotor technical data
Power
0.2 hp (150 W)
Voltage
24V
Transmission ratio
13:1
RPM shaft
110 ±20 rpm
Protection class
“UL” RECOGNIZED
Insulation class
F
Drive speed (variable) 0 - 3.1 mi/h (0 - 5 km/h)
Maximum gradient when working 2%
(*) Machines have been tested under the following conditions:
◦ Battery maximum size
◦ Maximum brush and squeegee size
◦ Full detergent tank
◦ Optional equipment installed
◦ Wheel weight checked
◦ Print on the oor checked on cement for each single wheel
◦ Result expressed as maximum value for both front and rear wheels