TECHNICAL SPECIFICATIONS
(AS INSTALLED AND TESTED ON THE UNIT)
Model
Model No.
Voltage, Batteries
Battery Capacity (max)
Protection Grade
Sound Pressure Level
IEC 60335-2-72: 2002 Amend. 1:2005, ISO 11203, ISO 3744
Sound Pressure level - KpA
(IEC 60335-2-72, ISO 11203) Uncertainty
Gross Vehicle Weight*
Transportation Weight**
Maximum Wheel Floor Loading – Manual (center front)
Maximum Wheel Floor Loading – Manual (right rear)
Maximum Wheel Floor Loading – Manual (left rear)
Maximum Wheel Floor Loading – Autonomous (center front)
Maximum Wheel Floor Loading – Autonomous (right rear)
Maximum Wheel Floor Loading – Autonomous (left rear)
Vibrations at the Hand Controls (ISO 5349-1)
Vibrations for the Whole Body (ISO 2631-1)
Gradeability – Manual Transport
Gradeability – Manual Cleaning
Gradeability - Autonomous
Machine Length
Machine Height (top of steering wheel)
Machine Height (antenna)
Machine Width
Machine Width with Squeegee
Minimum Aisle Turn Width - Manual
Solution Tank Capacity
Recovery Tank Capacity
Transport Speed – Manual (Fwd. Maximum)
Transport Speed – Manual (Rev. Maximum)
Transport Speed – Autonomous (Fwd. Maximum)
Battery Compartment Size (approximate)
Height (maximum)
Width (maximum)
Length (maximum)
Scrub brush size
Brush / Pad Diameter – (Quantity of 1)
Scrub Brush Speed
Cleaning Path Width (scrubbing path)
*Gross Vehicle Weight: Standard machine without options, full solution tank and empty recovery tank, with removable scrub brushes, batteries installed and 165 lb
/ 75 kg operator.
**Transportation Weight: Standard machine without options, empty solution and recovery tanks, with batteries installed and no operator.
2/2019
INSTRUCTIONS FOR USE
Nilfisk Liberty SC50
(X20D) Disc
56104502
56104506 / 56104508
V
24V
Ah
255
IPX4
dB(A)/20µPa
63
dB(A)
3.0
lbs / kg
1057 / 479
lbs / kg
756.9 / 343.3
psi / kg/cm
196.8 / 13.8
2
psi / kg/cm
141.9 / 10.0
2
psi / kg/cm
146.3 / 10.3
2
psi / kg/cm
214.7 / 15.1
2
psi / kg/cm
100.3 / 7.1
2
psi / kg/cm
98.6 / 6.9
2
m/s
2
0.17
m/s
2
0.01
inch / cm
inch / cm
inch / cm
inch / cm
inch / cm
inch / cm
Gallon / L
Gallon / L
mph / kph
mph / kph
mph / kph
inch / cm
inch / cm
inch / cm
inch / cm
RPM
157
inch / cm
20 / 50.8
56091204 - Nilfisk Liberty SC50
ENGLISH - A
Nilfisk Liberty SC50
(X20R) REV
56104503
56104507 / 56104509
24V
255
IPX4
63
3.0
1068 / 484
765.5 / 347.2
196.8 / 13.8
141.9 / 10.0
146.3 / 10.3
214.7 / 15.1
100.3 / 7.1
98.6 / 6.9
0.17
0.01
15% (8.53°)
9% (5.14°)
2% (1.15°)
53.3 / 135.5
54.9 / 139.4
56.8 / 144.1
30.0 / 76.3
30.2 / 76.7
62.7 / 159.2
15 / 57
14 / 53
3.1 / 5.0
1.62 / 2.6
2.35 / 3.8
12.25 / 31.115
18.5 / 46.99
18 / 45.72
20 / 50.8
2250 RPM – ¼ orbits &
macro of 10-30 RPM
20 / 50.8
A - 65