Nilfisk | Liberty SC50 Disc (X51D)

Nilfisk | Liberty SC50 Disc (X51D) Product Description

Nilfisk Liberty SC50 Disc (X51D) Scrubber/Dryer Liberty Autonomous

Robotic floor scrubber for medium to large-sized environments. Free up time so your team can focus on the jobs that require a human touch.

Two battery options, AGM and Lithium-Ion

Experience a fast start and seamless operation with an intuitive interface. The large 15-inch touchscreen minimizes training time with easy-to-understand controls and step-by-step guidance.

Meet pressing staffing challenges with an autonomous cleaning machine that manages repetitive, time- and labor-demanding jobs. And let your team focus on tasks that require a human touch.

Always achieve consistent and reliable cleaning. The UI guides operators through cleaning, and the fill-in mode ensures 99% coverage. Simply trust that it’s clean—simply because it is!

Nilfisk | Liberty SC50 Disc (X51D) Product Specifications

• Max. transport speed manual forward - 5.0 kph (3.1 mph)

• Max. transport speed manual reverse - 2.6 kph (1.62 mph)

• Max. transport speed autonomous - 1.055 m/s (2.35 mph)

• Battery capacity - 255 Ah (5 h)

• Voltage - 24 V

• Protection class - IPX4

• Handle vibration level - 0.17 m/s²

• Min. turn-around aisle width - 159.2 cm (62.7 in)

• Squeegee width - 76.7 cm (30.2 in)

• Length - 135.5 cm (53.3 in)

• Width - 76.1 cm (30.0 in)

• Height - 144.1 cm (56.8 in)

• Gross weight (GVW) - 484.4 kg (1067.9 lb)

• Gradeability transport - 15 % (8.53°)

• Gradeability working - 9 % (5.14°)

• Vibration level at operator’s body - 0.01 m/s²

• Max. theoretical productivity - 1,936 m²/h (20,839 ft²/h)

• Scrub head - Disc

• Scrub path - 51 cm (20 in)

• Scrub brush speed - 157 RPM

• Solution/recovery tank capacity - 57 / 53 L (15 / 14 gal)

• Sound level (IEC 60335-2-72) - 63 dB(A) / 0.029344 μPa