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The ET-WB11 Walk Behind Robotic Sweeper delivers superior autonomous cleaning performance, boasting a 28-inch sweeping width and up to 13 hours of runtime.
The ET-WB11 Walk Behind Robotic Sweeper is an advanced, autonomous cleaning solution designed for both spot and regular cleaning tasks. It features a sweeping width of 28 inches, offering a productivity of up to 167,379 ft²/hr for spot cleaning. Powered by a 24V Lithium Iron Phosphate battery with up to 13 hours of runtime, the sweeper is equipped with 3D LiDAR, depth cameras, and ultrasonic sensors for precise navigation. It is highly efficient for tight areas, with a noise level as low as 58 dB(A).
| Length | 33.4in | 855mm |
| Width | 23in | 600mm |
| Height | 1050mm | 41in |
| GVW | 291 lbs |132Kg |
| Sweeping Width (w/ Side Brushes) | 28in | 720mm |
| Roller Brush Width | 18in | 460mm |
| Max. Theoretical Productivity (spot Cleaning) | 167379 ft²/hr | 15550m²/hr |
| Max. Theoretical Productivity ( Regular Cleaning) | 21388ft²/hr | 1987m²/hr |
| Dust Filter Bag Capacity | 4.8 gal | 18L |
| Trash Tray Capacity | 1.3 gal | 5L |
| Max. Suction of Vacuum Motor | 25 kPa |
| Max Speed | 2.68 mph | 1.2 m/s |
| Min. Distance from Wall | <2 in | 5cm |
| Min. Passable Width | 31 in | 800 mm |
| Min. Turn-around Width | 47 in | 1200 mm |
| Gradeability | 6° |
| Battery Type | Lithium Iron Phosphate |
| Battery Capacity | 120Ah |
| Rated Voltage | 24 VDC |
| Charging Time | 4 hours |
| Max. Runtime (Spot-Cleaning) | 13 Hours |
| Max. Runtime (Regular Cleaning) | 8 Hours |
| Sensing | 3D LiDAR, 3D Depth Camera, Ultrasonic Sensor, Bumper Sensor |
| Sound Pressure Level | At least as 58 dB(A) |
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The ET-WB11 Walk Behind Robotic Sweeper provides state-of-the-art cleaning with advanced AI sensing systems, including 3D LiDAR and depth cameras for optimal route planning and obstacle detection. It ensures a high degree of cleanliness with its 25 kPa vacuum motor suction and easy maneuverability, capable of navigating within 2 inches of walls. Whether used for spot cleaning or regular maintenance, the ET-WB11 adapts to various environments and has a maximum theoretical productivity of 15550m²/h. Its quiet operation and long-lasting battery make it an ideal solution for large commercial spaces.
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